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SYNTHORA x402 Intelligence Mesh

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air_quality Read-only

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. [x402: 0.01 USDC per call on Base]

inputstring

SYNTHORA x402 Intelligence Mesh MCP server | mcptry

Tools (27)

air_quality

read-only

Argument	Type	Description
input	string	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

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": "Delhi"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        "Delhi"
      ],
      "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"
    }
  }
}

bitcoin_fees

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
red	string	Optional Bitcoin-only selector; exact lowercase bitcoin. Omit for Bitcoin. Does not select fee tier.
network	string	Optional Bitcoin-only selector; exact lowercase bitcoin. Omit for Bitcoin. Does not select fee tier.

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {}
  ],
  "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
}

defi_llama_tvl_ranking

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
limit	integer	top N, default 50, max 200

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "limit": 50
    }
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "examples": [
        50
      ],
      "description": "top N, default 50, max 200"
    }
  }
}

defi_yields

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
red	string	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.
desde	string	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.
activo	string	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.
pool_id	string	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.
protocolo	string

dnsdomain

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 3 calls FREE per wallet — send header 'X-WALLET: 0x<your Base address>' (no payment); then 0.001 USDC per call. [x402: 0.001 USDC per call on Base]

read-only

Argument	Type	Description
domain*	string	Domain, URL or email address to report on

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "domain": "stripe.com"
    }
  ],
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "examples": [
        "stripe.com"
      ],
      "description": "Domain, URL or email address to report on"
    }
  }
}

doaj_article_search

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 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. [x402: 0.005 USDC per call on Base]

read-only

Argument	Type	Description
query*	string	query

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "query": "machine learning",
      "pageSize": 2
    }
  ],
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "examples": [
        "machine learning"
      ],
      "description": "query"
    }
  }
}

ecb_forex_fixing_vs_market

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
par	string	Only supported pair, EUR/USD; quote units are USD per EUR. Omission defaults to EUR/USD.
market_rate*	any	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_provenance*	string	Required client-supplied quote provenance, at most 1000 characters and nonempty after whitespace trimming. Attribution is not independent verification or evidence of usage rights.
market_timestamp_unix*	integer	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.

Input schema (JSON)

ecb_macro

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
mode	string	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.
region	string	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.

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {}
  ],
  "properties": {
    "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."
    },
    "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."
    }
  },
  "additionalProperties": false
}

exchange_rates_verified

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. Free sources, no key. $0.03 USDC x402 Base. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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-cur

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": ""
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        ""
      ],
      "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-cur"
    }
  }
}

fed_watch

SYNTHORA fed-watch: US reference-rate funding pulse — SOFR/EFFR/TGCR/BGCR/OBFR with volumes, percentile dispersion and the SOFR-EFFR spread (the funding-stress signal before it hits the news). Cross-check of 5 independent official NY Fed series. The input for Fed/CPI prediction markets. Free official source, no key. $0.03 USDC x402 Base. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	SYNTHORA fed-watch: US reference-rate funding pulse — SOFR/EFFR/TGCR/BGCR/OBFR with volumes, percentile dispersion and the SOFR-EFFR spread (the funding-stress signal before it hits the news). Cross-c

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": ""
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        ""
      ],
      "description": "SYNTHORA fed-watch: US reference-rate funding pulse — SOFR/EFFR/TGCR/BGCR/OBFR with volumes, percentile dispersion and the SOFR-EFFR spread (the funding-stress signal before it hits the news). Cross-c"
    }
  }
}

gas_oracle_multi

SYNTHORA gas-oracle-multi: gas price across 5 chains (ethereum, base, arbitrum, optimism, polygon), each VERIFIED by two independent public RPCs with divergence report — a single RPC can lie or lag; dual-verified is what you time transactions with. Free public RPCs, no key. $0.03 USDC x402 Base. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	SYNTHORA gas-oracle-multi: gas price across 5 chains (ethereum, base, arbitrum, optimism, polygon), each VERIFIED by two independent public RPCs with divergence report — a single RPC can lie or lag; d

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "chain": "base"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "description": "SYNTHORA gas-oracle-multi: gas price across 5 chains (ethereum, base, arbitrum, optimism, polygon), each VERIFIED by two independent public RPCs with divergence report — a single RPC can lie or lag; d"
    }
  }
}

gdelt_tension

SYNTHORA gdelt-tension: geopolitical tension index for any topic/country — news-mention spike vs 7d baseline, average tone shift, escalation flag and the headlines causing it. The early signal for Polymarket geopolitical markets (high variance, high spread). Source: GDELT DOC 2.0 (100+ languages, free, no key), 6h-prefetched cache for reliability. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	SYNTHORA gdelt-tension: geopolitical tension index for any topic/country — news-mention spike vs 7d baseline, average tone shift, escalation flag and the headlines causing it. The early signal for Pol

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "query": "taiwan"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "description": "SYNTHORA gdelt-tension: geopolitical tension index for any topic/country — news-mention spike vs 7d baseline, average tone shift, escalation flag and the headlines causing it. The early signal for Pol"
    }
  }
}

github_repo_activity

SYNTHORA github-repo-activity: Activity metrics for any public GitHub repo (input owner/repo): stars, forks, open issues, last push, language, archived flag. 10-min in-process cache, stale-on-rate-limit or ok:false. Source: api.github.com, keyless. [x402: 0.03 USDC per call on Base; first 1 calls free]

read-only

Argument	Type	Description
input	string	owner/repo

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": "torvalds/linux"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        "torvalds/linux"
      ],
      "description": "owner/repo"
    }
  }
}

historical_weather

SYNTHORA historical-weather: verified historical weather for any place and date (1940 → ~5 days ago) from the ERA5 reanalysis — tmax/tmin, precipitation, max wind. For climate-market backtesting and claim verification. Source: open-meteo archive, free, no key. $0.03 USDC x402 Base. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	SYNTHORA historical-weather: verified historical weather for any place and date (1940 → ~5 days ago) from the ERA5 reanalysis — tmax/tmin, precipitation, max wind. For climate-market backtesting and c

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "date": "2026-08-01",
      "place": "Casablanca"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "description": "SYNTHORA historical-weather: verified historical weather for any place and date (1940 → ~5 days ago) from the ERA5 reanalysis — tmax/tmin, precipitation, max wind. For climate-market backtesting and c"
    }
  }
}

npm_downloads_range

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<addr>. No charge on upstream failure. [x402: 0.001 USDC per call on Base]

read-only

Argument	Type	Description
end	string	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.
start	string	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.
period	string	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.
package*	string	npm package, including scoped packages

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "period": "last-week",
      "package": "express"
    }
  ],
  "required": [
    "package"
  ],
  "properties": {
    "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."
    },
    "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."
    },
    "period": {
      "enum": [
        "last-day",
        "last-week",
        "last-month"
      ],
      "type": "string",
      "default": "last-week",
      "examples": [
        "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."
    },
    "package": {
      "type": "string",
      "examples": [
        "express"
      ],
      "minLength": 1,
      "description": "npm package, including scoped packages"
    }
  }
}

payto_preflight

x402 PayTo Pre-Flight: verify a payTo address against the live registry before paying. Detects payTo hijacking, stale endpoints and unknown resources. Deterministic, <200ms, no external network. 0.01 USDC via x402 on Base. SYNTHORA. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
chain	string	expected chain, e.g. eip155:8453
endpoint_url*	string	endpoint resource URL to verify
expected_payTo	string	expected payTo address (0x...)

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "chain": "eip155:8453",
      "endpoint_url": "https://onchain.hergertsynthora.com/service",
      "expected_payTo": "0xEf879BFD6C4AccB8F795136de90246e1EC245e06"
    }
  ],
  "required": [
    "endpoint_url"
  ],
  "properties": {
    "chain": {
      "type": "string",
      "examples": [
        "eip155:8453"
      ],
      "description": "expected chain, e.g. eip155:8453"
    },
    "endpoint_url": {
      "type": "string",
      "examples": [
        "https://onchain.hergertsynthora.com/service"
      ],
      "description": "endpoint resource URL to verify"
    },
    "expected_payTo": {
      "type": "string",
      "examples": [
        "0xEf879BFD6C4AccB8F795136de90246e1EC245e06"
      ],
      "description": "expected payTo address (0x...)"
    }
  }
}

polymarket_markets

Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually finds the market (bitcoin, fed, election, geopolitics). For trading and forecasting agents tracking event odds. $0.05 USDC x402 Base. Input: {"input": "bitcoin"} (optional filter). Ed25519-signed. [x402: 0.05 USDC per call on Base]

read-only

Argument	Type	Description
input	string	Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually find

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": "bitcoin"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        "bitcoin"
      ],
      "description": "Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually find"
    }
  }
}

polymarket_trades

Historical Polymarket trade query with filters plus per-wallet aggregation. $0.03 USDC x402 Base. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	Historical Polymarket trade query with filters plus per-wallet aggregation. $0.03 USDC x402 Base.

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "limit": 5
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "description": "Historical Polymarket trade query with filters plus per-wallet aggregation. $0.03 USDC x402 Base."
    }
  }
}

port_watch

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "port": "rotterdam"
    }
  ],
  "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"
    }
  }
}

registry_watch

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
slug	string	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	integer	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.
since	string	Exclusive cursor del_... or timezone-aware ISO8601 timestamp

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "limit": 50
    }
  ],
  "properties": {
    "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",
      "default": 50,
      "maximum": 200,
      "minimum": 1,
      "examples": [
        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."
    },
    "since": {
      "type": "string",
      "description": "Exclusive cursor del_... or timezone-aware ISO8601 timestamp"
    }
  },
  "additionalProperties": false
}

space_weather_risk

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": ""
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        ""
      ],
      "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"
    }
  }
}

stablecoin_supply

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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.

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": "USDC"
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        "USDC"
      ],
      "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. "
    }
  }
}

synthora_search

FREE. Search the currently published SYNTHORA tools by keyword and optional USDC price ceiling. Returns tool name, advertised price and example arguments. Only the live catalog is searched; a match is not proof of paid delivery or data freshness. Start here to choose a tool.

read-only

Argument	Type	Description
query	string	keywords in currently published tool names or descriptions
max_price_usdc	number	optional USDC price ceiling

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "query": "bitcoin fees",
      "max_price_usdc": 0.03
    }
  ],
  "properties": {
    "query": {
      "type": "string",
      "examples": [
        "bitcoin fees",
        "exchange rates"
      ],
      "description": "keywords in currently published tool names or descriptions"
    },
    "max_price_usdc": {
      "type": "number",
      "minimum": 0,
      "description": "optional USDC price ceiling"
    }
  }
}

top_crypto

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. [x402: 0.01 USDC per call on Base]

read-only

Argument	Type	Description
limit	integer	top N, default 10, max 50

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "limit": 10
    }
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "examples": [
        10
      ],
      "description": "top N, default 10, max 50"
    }
  }
}

usgs_earthquakes

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": ""
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        ""
      ],
      "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 "
    }
  }
}

volume_anomaly

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. [x402: 0.03 USDC per call on Base]

read-only

Argument	Type	Description
input	string	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

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "input": ""
    }
  ],
  "properties": {
    "input": {
      "type": "string",
      "examples": [
        ""
      ],
      "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"
    }
  }
}

who_gho_indicator_timeseries

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 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. [x402: 0.001 USDC per call on Base]

read-only

Argument	Type	Description
$top	integer	maximum records
$filter*	string	OData filter
indicatorCode*	string	indicatorCode

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {
      "$top": 2,
      "$filter": "SpatialDim eq 'USA'",
      "indicatorCode": "WHOSIS_000001"
    }
  ],
  "required": [
    "indicatorCode",
    "$filter"
  ],
  "properties": {
    "$top": {
      "type": "integer",
      "examples": [
        2
      ],
      "description": "maximum records"
    },
    "$filter": {
      "type": "string",
      "examples": [
        "SpatialDim eq 'USA'"
      ],
      "description": "OData filter"
    },
    "indicatorCode": {
      "type": "string",
      "examples": [
        "WHOSIS_000001"
      ],
      "description": "indicatorCode"
    }
  }
}

Input schema (JSON)

{
  "type": "object",
  "examples": [
    {}
  ],
  "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."
    },
    "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."
    },
    "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."
    },
    "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."
    },
    "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."
    },
    "historial_dias": {
      "type": "integer",
      "maximum": 90,
      "minimum": 1,
      "description": "Requires pool_id; history availability is not guaranteed."
    }
  }
}

{
  "type": "object",
  "examples": [
    {
      "market_rate": "1.0",
      "market_provenance": "SYNTHETIC DOCUMENTATION EXAMPLE; not a market observation; replace all quote fields before use",
      "market_timestamp_unix": 1
    }
  ],
  "required": [
    "market_rate",
    "market_timestamp_unix",
    "market_provenance"
  ],
  "properties": {
    "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."
    },
    "market_rate": {
      "oneOf": [
        {
          "type": "number",
          "exclusiveMinimum": 0
        },
        {
          "type": "string",
          "minLength": 1
        }
      ],
      "examples": [
        "1.0"
      ],
      "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_provenance": {
      "type": "string",
      "examples": [
        "SYNTHETIC DOCUMENTATION EXAMPLE; not a market observation; replace all quote fields before use"
      ],
      "maxLength": 1000,
      "minLength": 1,
      "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."
    },
    "market_timestamp_unix": {
      "type": "integer",
      "examples": [
        1
      ],
      "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.",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false
}