{ "x402Version": 2, "resources": [ { "resource": "https://api.hergertsynthora.com/v1/air-quality", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/air-quality", "description": "SYNTHORA air-quality: live air quality for any city or lat,lon — PM2.5/PM10/ozone/NO2, EU and US AQI, and a WHO-threshold operational verdict (good/moderate/harmful). Source: open-meteo Air Quality (CAMS/ESA Copernicus), free, no key. $0.01 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "Delhi" }, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "air_quality", "ok": true, "partial": false, "result": { "age_seconds": 2933.813696, "capture_ts": "2026-10-13T09:48:53.813696+00:00", "coverage": { "available": 6, "gaps": [], "requested": 6 }, "criterio": "valores e indices del proveedor; no comparacion con guias OMS anuales/24h", "european_aqi": 134, "source_ts": "2026-10-13T09:00:00+00:00" }, "schema_version": "1.0.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "european_aqi": { "type": "number" }, "fuentes": { "type": "array" }, "lat": { "type": "number" }, "lon": { "type": "number" }, "lugar": { "type": "string" }, "medido_utc": { "type": "string" }, "no2": { "type": "number" }, "nota": { "type": "string" }, "ozono": { "type": "number" }, "pm10": { "type": "number" }, "pm25": { "type": "number" }, "us_aqi": { "type": "number" }, "veredicto_pm25": { "type": "string" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA air-quality: live air quality for any city or lat,lon — PM2.5/PM10/ozone/NO2, EU and US AQI, and a WHO-threshold operational verdict (good/moderate/harmful). Source: open-meteo Air Quality (C" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/bitcoin-fees", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/bitcoin-fees", "description": "SYNTHORA bitcoin-fees: Bitcoin fee tiers in sat/vB (fastest/half-hour/hour/economy/minimum) plus current block height. Source: mempool.space public API, keyless. Bitcoin only.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": {}, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "bitcoin_fees", "ok": true, "partial": false, "result": { "as_of_utc": "2026-10-13T09:49:03.497792Z", "as_of_utc_semantics": "local fee response capture time, not provider data timestamp", "block_height": 971227, "capture_ts": "2026-10-13T09:49:03.497792Z", "source": "mempool.space/api/v1/fees/recommended", "source_ts": null }, "schema_version": "1.0.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "as_of_utc": { "type": "string" }, "block_height": { "type": "number" }, "error": { "type": "string" }, "fees": { "type": "object" }, "red": { "type": "string" }, "source": { "type": "string" }, "unidad": { "type": "string" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "red": { "type": "string", "const": "bitcoin", "description": "Optional Bitcoin-only selector; exact lowercase bitcoin. Omit for Bitcoin. Does not select fee tier." }, "network": { "type": "string", "const": "bitcoin", "description": "Optional Bitcoin-only selector; exact lowercase bitcoin. Omit for Bitcoin. Does not select fee tier." } }, "additionalProperties": false } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/defi-llama-tvl-ranking", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/defi-llama-tvl-ranking", "description": "SYNTHORA defi-llama-tvl-ranking: Top DeFi protocols by TVL with rank, chain, category and 1d/7d change, capped list (default 50, max 200 via {\"limit\":N}). Source: api.llama.fi/protocols (DefiLlama), keyless, timestamped.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "limit": 50 }, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "defi_llama_tvl_ranking", "ok": true, "partial": true, "result": { "as_of_utc": "2026-10-13T09:49:01.846024Z", "capture_ts": "2026-10-13T09:49:01.846024Z", "count": 50, "source": "https://api.llama.fi/protocols", "source_ts": null, "units": { "change_1d_pct": "percent", "change_7d_pct": "percent", "tvl_usd": "USD" } }, "schema_version": "1.0.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "as_of_utc": { "type": "string" }, "count": { "type": "number" }, "error": { "type": "string" }, "protocols": { "type": "array" }, "source": { "type": "string" }, "total_protocolos_fuente": { "type": "number" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "limit": { "type": "integer", "description": "top N, default 50, max 200" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/defi-yields", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/defi-yields", "description": "SYNTHORA defi-yields: stablecoin DeFi yields ranked with a risk outlier detector — APY vs class median (>=3x median = the excess yield IS the risk price). Only pools with TVL >= $10M. Source: DefiLlama, free, no key. $0.01 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": {}, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "defi_yields", "ok": true, "partial": true, "result": { "alerta_divergencia": true, "apy_mediana": 3.8, "capture_ts": "2026-10-13T09:48:55.806363+00:00", "consulta_ts": "2026-10-13T09:48:56Z", "source_ts": null, "units": { "apy": "percent annual", "desviacion_bps": "basis points annual", "tvl_usd": "USD" } }, "schema_version": "1.3.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "n_pools": { "type": "number" }, "apy_mediana": { "type": "number" }, "top": { "type": "array" }, "outliers_riesgo": { "type": "array" }, "fuentes": { "type": "array" }, "nota": { "type": "string" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "red": { "type": "string", "minLength": 1, "description": "Optional nonempty chain name, trimmed and matched case-insensitively for exact equality against captured pool.chain. Omit for all captured eligible chains. A chain outside that captured universe returns an explicit error; this does not select another data source." }, "activo": { "type": "string", "minLength": 1, "description": "Optional nonempty asset symbol token. It is trimmed, uppercased and matched against tokens of the pool symbol (for example USDC); not a substring, contract-address or mint lookup. Omit for all eligible symbols. A token with no matches may produce an empty selected list." }, "protocolo": { "type": "string", "minLength": 1, "description": "Optional nonempty protocol/project identifier, such as aave-v3. Trimmed and matched case-insensitively for exact equality with pool.proyecto; not a substring or protocol-contract lookup. Omit for all projects in the captured eligible universe." }, "pool_id": { "type": "string", "minLength": 1, "description": "Optional exact pool ID for local batch-history retrieval only; it does not filter the current top-pool list. History defaults to 30 days unless historial_dias supplies 1-90. This is not a live DefiLlama history request; missing local history is disclosed as a gap." }, "desde": { "type": "string", "minLength": 1, "description": "Optional timezone-aware ISO8601 cut, not in the future. Compares current eligible pools with the latest local batch at or before that cut. Changes use the full eligible universe, independently of red/activo/protocolo display filters. Missing older batches are reported; no history coverage is guaranteed." }, "historial_dias": { "type": "integer", "minimum": 1, "maximum": 90, "description": "Requires pool_id; history availability is not guaranteed." } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/doaj-article-search", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "5000", "amount": "5000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/doaj-article-search", "description": "Searches the Directory of Open Access Journals article index, returning titles, authors, DOIs, journal, ISSNs, abstracts and open-access full-text links as JSON. A keyless endpoint for autonomous research agents and agent-to-agent workflows sourcing legally free, peer-reviewed open-access literature. First call FREE per wallet — send header X-WALLET: 0x. No charge on upstream failure.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "query": "machine learning", "pageSize": 2 }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "doaj-article-search", "result": {} } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "query": { "type": "string", "description": "query" } }, "required": [ "query" ] } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/ecb-forex-fixing-vs-market", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/ecb-forex-fixing-vs-market", "description": "SYNTHORA ecb-forex-fixing-vs-market: Compare the official ECB daily EUR/USD reference fixing with a client-supplied USD-per-EUR quote, timestamp and provenance. Reports deviation in basis points and coverage/freshness gaps. The client quote is not independently verified. No live market quote is supplied or inferred; this commercial path does not redistribute open.er-api rates.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "market_rate": "1.0", "market_timestamp_unix": 1, "market_provenance": "SYNTHETIC DOCUMENTATION EXAMPLE; not a market observation; replace all quote fields before use" }, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "ecb_forex_fixing_vs_market", "ok": true, "partial": true, "result": { "alerta": false, "alerta_significado": "diferencia descriptiva absoluta >25 bps; no fraude ni señal de trading", "as_of_utc": "2026-10-13T09:49:01.632389Z", "capture_ts": "2026-10-13T09:49:01.632389Z", "source_ts": { "fixing_date": "2026-10-12", "indicative_utc": "2026-10-13T09:48:44+00:00" }, "units": { "difference": "basis points relative to BCE fixing", "rates": "USD per 1 EUR" } }, "schema_version": "1.0.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "alerta": { "type": "boolean" }, "as_of_utc": { "type": "string" }, "desviacion_bps": { "type": "number" }, "direccion": { "type": "string" }, "ecb_fixing_fecha": { "type": "string" }, "ecb_fixing_rate": { "type": "number" }, "error": { "type": "string" }, "market_rate": { "type": "number" }, "mercado_actualizado_unix": { "type": "number" }, "par": { "type": "string" }, "sources": { "type": "array" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "market_rate": { "oneOf": [ { "type": "number", "exclusiveMinimum": 0 }, { "type": "string", "minLength": 1 } ], "description": "Required positive finite USD per EUR quote supplied by the client, as a JSON number or decimal numeric string. Backend rejects booleans, nonnumeric, nonfinite, overflow and float-underflow-to-zero values. String positivity and numeric validity are checked by the backend." }, "market_timestamp_unix": { "type": "integer", "exclusiveMinimum": 0, "description": "Required client quote timestamp in Unix seconds UTC. Backend rejects booleans, unrepresentable dates and times more than 300 seconds in the future. Historical timestamps are accepted but age/coverage gaps may prevent a quality claim." }, "market_provenance": { "type": "string", "minLength": 1, "maxLength": 1000, "description": "Required client-supplied quote provenance, at most 1000 characters and nonempty after whitespace trimming. Attribution is not independent verification or evidence of usage rights." }, "par": { "type": "string", "const": "EUR/USD", "default": "EUR/USD", "description": "Only supported pair, EUR/USD; quote units are USD per EUR. Omission defaults to EUR/USD." } }, "required": [ "market_rate", "market_timestamp_unix", "market_provenance" ], "additionalProperties": false } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/ecb-macro", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/ecb-macro", "description": "SYNTHORA ecb-macro: official eurozone macro from the ECB data warehouse — HICP inflation, MRR policy rate, 10Y govt yield, each with previous value, change and direction. For macro/rates agents and prediction markets. Official free source, no key. $0.03 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": {}, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "ecb_macro", "ok": true, "partial": true, "result": { "coverage": { "available": 3, "requested": 3 }, "fecha_consulta": "2026-10-13", "fuente": "ECB Data Portal", "hicp_inflacion_anual_pct": { "cambio": 0.6, "cambio_unit": "percentage points", "capture_ts": "2026-10-13T09:49:17.250915+00:00", "direccion": "sube", "estimand": "annual HICP total rate, NSA", "source_ts": "Fri, 02 Oct 2026 09:07:14 GMT" }, "independent_sources": 1, "tipo_director_mrr_pct": { "cambio": 0.25, "cambio_unit": "percentage points", "capture_ts": "2026-10-13T09:49:17.485370+00:00", "direccion": "sube", "estimand": "FM/B.U2.EUR.4F.KR.MRR_FR.LEV", "source_ts": "Thu, 10 Sep 2026 14:22:33 GMT" } }, "schema_version": "1.0.0" } }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "region": { "type": "string", "const": "U2", "description": "Compatibility field constrained to U2 by the public schema. The currently routed backend ignores this argument and requests its three fixed Euro-area (U2) ECB series; it cannot select another region." }, "mode": { "type": "string", "const": "latest", "description": "Compatibility field constrained to latest by the public schema. The currently routed backend ignores it and requests the last two observations of each fixed series. It provides no selectable date/history mode; latest is not a live-feed or freshness guarantee." } }, "additionalProperties": false } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://api.hergertsynthora.com/v1/exchange-rates-verified", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/exchange-rates-verified", "description": "SYNTHORA exchange-rates-verified: FX rates for 160+ currencies CROSS-VERIFIED between two independent sources (ECB official fixing via frankfurter.app vs market aggregate open.er-api.com) with per-currency deviation in bps and divergence alert >50 bps. The product is the discrepancy: a bad rate breaks a financial agent. 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Ed25519-signed.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "bitcoin" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "polymarket_markets", "result": { "filtro": "bitcoin", "sin_coincidencias": true, "nota": "ningun mercado activo coincide con ese filtro; no se devuelven otros para no dar por bueno lo que no se pidio", "n_mercados": 0, "mercados_minados__observador_1": 0, "markets": [], "as_of_utc": "2026-08-05T16:31:36Z", "fuente": "", "latencia_s": 0.19 } }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "as_of_utc": { "type": "string" }, "filtro": { "type": "string" }, "fuente": { "type": "string" }, "latencia_s": { "type": "number" }, "markets": { "type": "array" }, "mercados_examinados": { "type": "number" }, "n_mercados": { "type": "number" }, "nota": { "type": "string" }, "plataformas": { "type": "array" }, "sin_coincidencias": { "type": "boolean" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. 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If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/polymarket-trades", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "30000", "amount": "30000", "resource": "https://api.hergertsynthora.com/v1/polymarket-trades", "description": "Historical Polymarket trade query with filters plus per-wallet aggregation. $0.03 USDC x402 Base.", "mimeType": "application/json", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "limit": 5 }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "polymarket_trades", "result": {}, "receipt": { "alg": "ed25519" } } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "Historical Polymarket trade query with filters plus per-wallet aggregation. $0.03 USDC x402 Base." } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/port-watch", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/port-watch", "description": "SYNTHORA port-watch: daily port activity for any of 2,065 ports (Shanghai, Singapore, Rotterdam, LA, Long Beach presets + any name) — port calls, estimated import/export capacity (dwt), 7d moving average vs 30d baseline deviation and anomaly flag. Port volume leads official macro data by weeks: the input for trade/tariff/recession markets. Source: IMF PortWatch (satellite AIS, free, no key). $0.03 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "port": "rotterdam" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "port_watch", "result": {}, "receipt": { "alg": "ed25519" } } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA port-watch: daily port activity for any of 2,065 ports (Shanghai, Singapore, Rotterdam, LA, Long Beach presets + any name) — port calls, estimated import/export capacity (dwt), 7d moving aver" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/registry-watch", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/registry-watch", "description": "Registry change history from stored registry_delta records, ordered by database timestamp and ID. Query with since (cursor or ISO8601), slug and limit (1..200). Source timestamps and coverage are included; records may be historical and do not prove current endpoint operation, payments or identity. 0.03 USDC on Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "limit": 50 }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "registry_watch", "result": {}, "receipt": { "alg": "ed25519" } }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "feed": { "type": "array" }, "count": { "type": "number" }, "as_of": { "type": "string" }, "source": { "type": "string" }, "cursor": { "type": "string" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "since": { "type": "string", "description": "Exclusive cursor del_... or timezone-aware ISO8601 timestamp" }, "slug": { "type": "string", "pattern": "^[A-Za-z0-9_-]{1,128}$", "description": "Optional exact stored-event slug filter. Surrounding whitespace is trimmed; matching is by equality, not substring search. latest/last/recent/ultimos clear the filter; omitting it requests recent global stored events. This selects historical registry events, not live endpoint health." }, "limit": { "type": "integer", "minimum": 1, "maximum": 200, "default": 50, "description": "Maximum stored events requested: advertised integer range 1-200, default 50. The current parser converts to an integer and clamps to 1-200; nonnumeric conversion fails. With no since it takes the recent tail, returned chronologically. This limit is not a freshness or coverage guarantee." } }, "additionalProperties": false } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/space-weather-risk", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/space-weather-risk", "description": "SYNTHORA space-weather-risk: composite operational space-weather risk verdict fusing 4 NOAA SWPC feeds (Kp/G scale, GOES X-ray flare class, solar wind, proton flux) — for defense, aviation, satellites, power grid, precision GPS. $0.03 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "space_weather_risk", "result": {}, "receipt": { "alg": "ed25519" } }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "active_alerts": { "type": "array" }, "affected_systems": { "type": "array" }, "as_of": { "type": "string" }, "geomagnetic": { "type": "object" }, "ops": { "type": "object" }, "overall_risk": { "type": "string" }, "scales": { "type": "object" }, "signals": { "type": "array" }, "solar_flare": { "type": "object" }, "stale": { "type": "boolean" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA space-weather-risk: composite operational space-weather risk verdict fusing 4 NOAA SWPC feeds (Kp/G scale, GOES X-ray flare class, solar wind, proton flux) — for defense, aviation, satellites" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/stablecoin-supply", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/stablecoin-supply", "description": "SYNTHORA stablecoin-supply: circulating USD supply, price and peg deviation in basis points for the top stablecoins (USDT, USDC, DAI...), with a depeg alert flag above 50 bps. Optional symbol filter. Free source: stablecoins.llama.fi (DefiLlama), no API key, timestamped.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "USDC" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "stablecoin_supply", "result": {}, "receipt": { "alg": "ed25519" } }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "as_of_utc": { "type": "string" }, "fuente": { "type": "string" }, "latencia_s": { "type": "number" }, "stablecoins": { "type": "array" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA stablecoin-supply: circulating USD supply, price and peg deviation in basis points for the top stablecoins (USDT, USDC, DAI...), with a depeg alert flag above 50 bps. Optional symbol filter. " } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/top-crypto", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "10000", "amount": "10000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/top-crypto", "description": "SYNTHORA top-crypto: Top N cryptocurrencies by market cap (default 10, max 50): rank, price, 24h change, volume and market cap in USD. Source: CoinGecko free API, keyless, timestamped.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "limit": 10 }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "top_crypto", "result": {}, "receipt": { "alg": "ed25519" } }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "as_of_utc": { "type": "string" }, "coins": { "type": "array" }, "count": { "type": "number" }, "error": { "type": "string" }, "source": { "type": "string" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "limit": { "type": "integer", "description": "top N, default 10, max 50" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/usgs-earthquakes", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/usgs-earthquakes", "description": "SYNTHORA usgs-earthquakes: latest earthquakes (M>=4.5 default, tunable) with PAGER alert level, tsunami flag and ACTIVE SEISMIC CLUSTER detection (>=3 events same zone in 24h) — the actionable signal for insurance-risk and disaster prediction markets. Source: USGS FDSN (official US, real-time, no key). $0.03 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "usgs_earthquakes", "result": {}, "receipt": { "alg": "ed25519" } } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA usgs-earthquakes: latest earthquakes (M>=4.5 default, tunable) with PAGER alert level, tsunami flag and ACTIVE SEISMIC CLUSTER detection (>=3 events same zone in 24h) — the actionable signal " } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://api.hergertsynthora.com/v1/volume-anomaly", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "maxAmountRequired": "30000", "amount": "30000", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "resource": "https://api.hergertsynthora.com/v1/volume-anomaly", "description": "SYNTHORA volume-anomaly: crypto volume-anomaly alerts for arbitrage bots — assets whose 24h turnover (volume/mcap) is anomalously high vs their cohort (z-score), early pump/unusual-activity signal. Composite of CoinGecko markets + DeFiLlama DEX volume. Keyless. $0.03 USDC x402 Base.", "mimeType": "application/json", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "input": "" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "volume_anomaly", "result": {}, "receipt": { "alg": "ed25519" } } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "input": { "type": "string", "description": "SYNTHORA volume-anomaly: crypto volume-anomaly alerts for arbitrage bots — assets whose 24h turnover (volume/mcap) is anomalously high vs their cohort (z-score), early pump/unusual-activity signal. Co" } } } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } }, "signature": { "alg": "ed25519", "publicKeyUrl": "https://api.hergertsynthora.com/pubkey", "jwksUrl": "https://api.hergertsynthora.com/.well-known/jwks.json", "envelope": "{result, attestation:{alg,pubkey,sig,canon}}", "canon": "json:sort_keys+separators(,:)+ensure_ascii+utf8", "sigEncoding": "hex(64B raw)", "verify": "recompute canon from envelope.result, then VerifyKey(bytes.fromhex(pubkey)).verify(canon, bytes.fromhex(sig)) -- no name to trust, verify the signature yourself" }, "delivery": { "policy": "no-charge-on-service-failure", "behaviour": "if the service FAILS (invalid input, timeout, stale cache, withdrawn product, malformed output) you receive 402 and are NOT charged", "scope": "this covers service FAILURE, not verdict quality", "order": "compute -> failure gate -> verify -> settle -> deliver", "verify": "after a request of yours FAILS, check your own wallet on Base: no USDC settlement to our payTo will exist for it. If we had charged you, the transfer would be public and permanent", "note": "unlike the signature -- which you verify BEFORE paying -- this one is checked afterwards, on-chain, from your own wallet" } } }, { "resource": "https://dnsdomain.hergertsynthora.com/service", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "1000", "amount": "1000", "resource": "https://dnsdomain.hergertsynthora.com/service", "description": "Full DNS + WHOIS/RDAP domain report in one call. Resolves A, AAAA, MX, TXT, NS, CNAME, SOA and DNSSEC over DNS-over-HTTPS, plus structured WHOIS via RDAP (registrar, registration/expiration/updated dates, EPP status, nameservers), and returns a 0-100 domain-hygiene score with letter grade (age, days-to-expiry, nameserver redundancy, MX presence, DNSSEC, SPF/DMARC, registrar lock). Deterministic, Ed25519-signed. 0.001 USDC via x402 on Base. SYNTHORA. First call FREE per wallet — send header 'X-WALLET: 0x' (no payment); then 0.001 USDC per call.", "mimeType": "application/json", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "domain": "stripe.com" }, "method": "POST" }, "output": { "example": { "_documentation": { "freshness": "NOT_ASSERTED", "full_contract": "OpenAPI", "historical": true, "payment_receipt": "NOT_PRESENT", "sample_date": "2026-10-13", "state": "DOCUMENTATION_EXCERPT", "truncated": true }, "ok": true, "result": { "niche": "dnsdomain", "ok": true, "partial": false, "result": { "a_records": [ "198.202.176.111", "198.137.150.111" ], "aaaa_records": [], "as_of": 1791884931, "capture_ts": 1791884931, "source_ts": "2026-10-13T09:48:38Z", "units": { "age_days": "whole days floor", "as_of": "unix seconds UTC", "capture_ts": "unix seconds UTC", "created": "source RFC3339", "days_to_expiry": "whole days floor", "expires": "source RFC3339" } }, "schema_version": "1.0.0" } }, "type": "json", "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "domain": { "type": "string" }, "hygiene_score": { "type": "number" }, "hygiene_grade": { "type": "string" }, "registrar": { "type": "string" }, "created": { "type": "string" }, "expires": { "type": "string" }, "age_days": { "type": "number" }, "days_to_expiry": { "type": "number" }, "mx_present": { "type": "boolean" }, "ns_count": { "type": "number" }, "dnssec": { "type": "boolean" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "domain": { "type": "string", "description": "Domain, URL or email address to report on" } }, "required": [ "domain" ] } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://npm-downloads-range.hergertsynthora.com/service", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "1000", "amount": "1000", "resource": "https://npm-downloads-range.hergertsynthora.com/service", "description": "Returns a per-day download time series for an npm package over a period from keyless api.npmjs.org — the raw signal for trend and growth-rate detection. Lets autonomous agents compute momentum/decline and feed agent-to-agent dependency-selection scoring. Ranking surface for trajectory. First call FREE per wallet — send header X-WALLET: 0x. No charge on upstream failure.", "mimeType": "application/json", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "package": "express", "period": "last-week" }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "npm-downloads-range", "result": { "package": "express", "period": "last-week", "total_downloads": 112562186, "days": [ { "date": "2026-07-04", "downloads": 8067032 }, { "date": "2026-07-05", "downloads": 8095754 }, { "date": "2026-07-06", "downloads": 18740552 }, { "date": "2026-07-07", "downloads": 20257125 }, { "date": "2026-07-08", "downloads": 20019677 }, { "date": "2026-07-09", "downloads": 19363203 }, { "date": "2026-07-10", "downloads": 18018843 } ] }, "provenance": { "source": "npm Download Trend (Daily Range)", "url": "https://api.npmjs.org/downloads/range/last-week/express" } } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "package": { "type": "string", "minLength": 1, "description": "npm package, including scoped packages" }, "period": { "type": "string", "enum": [ "last-day", "last-week", "last-month" ], "default": "last-week", "description": "Named npm daily-download range: last-day, last-week or last-month. Defaults to last-week when a complete start/end pair is absent. Nonempty start and end together override period; unsupported period values are rejected only on the named-range branch." }, "start": { "type": "string", "format": "date", "description": "Start date text in YYYY-MM-DD form for an explicit npm start:end range. Used only when end is also nonempty; the pair overrides period. A lone start is ignored in favor of period/default. The current backend forwards date text without local calendar or ordering validation." }, "end": { "type": "string", "format": "date", "description": "End date text in YYYY-MM-DD form, paired with start for an explicit npm start:end range. The pair overrides period. A lone end is ignored in favor of period/default. Calendar validity, interval ordering and upstream range limits are not validated locally." } }, "required": [ "package" ] } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } }, { "resource": "https://who-gho-indicator-timeseries.hergertsynthora.com/service", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "maxAmountRequired": "1000", "amount": "1000", "resource": "https://who-gho-indicator-timeseries.hergertsynthora.com/service", "description": "Returns WHO Global Health Observatory OData time series (ghoapi.azureedge.net/api) for an indicator such as life expectancy (WHOSIS_000001): country, year, sex dimension and numeric value. Autonomous agents and agent-to-agent (A2A) global-health analytics, ESG and country-benchmarking pipelines query it for authoritative WHO statistics. Ranking surface: indicator + country to yearly values. First call FREE per wallet — send header X-WALLET: 0x. No charge on upstream failure.", "mimeType": "application/json", "payTo": "0x6D9F318463168fF637b50E5b9a21392e97c7c167", "maxTimeoutSeconds": 300, "extra": { "name": "USD Coin", "version": "2" } } ], "extensions": { "bazaar": { "info": { "input": { "type": "http", "bodyType": "json", "body": { "indicatorCode": "WHOSIS_000001", "$filter": "SpatialDim eq 'USA'", "$top": 2 }, "method": "POST" }, "output": { "type": "json", "example": { "ok": true, "niche": "who-gho-indicator-timeseries", "result": {} }, "schema": { "type": "object", "properties": { "ok": { "type": "boolean" }, "niche": { "type": "string" }, "result": { "type": "object", "properties": { "count": { "type": "number" }, "records": { "type": "array" }, "value": { "type": "number" } } }, "receipt": { "type": "object" }, "error": { "type": "string" } }, "required": [ "ok", "niche" ] } } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "input": { "type": "object", "properties": { "type": { "type": "string", "const": "http" }, "method": { "type": "string", "enum": [ "POST", "PUT", "PATCH" ] }, "bodyType": { "type": "string", "const": "json" }, "body": { "type": "object", "properties": { "indicatorCode": { "type": "string", "description": "indicatorCode" }, "$filter": { "type": "string", "description": "OData filter" }, "$top": { "type": "integer", "description": "maximum records" } }, "required": [ "indicatorCode", "$filter" ] } }, "required": [ "type", "method", "bodyType", "body" ] } }, "required": [ "input" ] } } } } ] }