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SYNTHORA x402 Intelligence Mesh

Calibrated intelligence via x402 (USDC Base).

Connector by hergertsynthora.com · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/hergertsynthora-com-synthora-x402

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://mcp.hergertsynthora.com/mcp Remote (HTTP)

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About

Calibrated intelligence via x402 (USDC Base). ERC-8004 #84581: 272 payments, 49 wallets.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
27 read · 0 write · 0 deleteRead-only
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 27

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 27 · Look things up without changing anything.

  • air_quality
  • bitcoin_fees
  • defi_llama_tvl_ranking
  • defi_yields
  • dnsdomain
  • doaj_article_search
  • ecb_forex_fixing_vs_market
  • ecb_macro
  • exchange_rates_verified
  • fed_watch
  • gas_oracle_multi
  • gdelt_tension
Show 15 more tools
  • github_repo_activity
  • historical_weather
  • npm_downloads_range
  • payto_preflight
  • polymarket_markets
  • polymarket_trades
  • port_watch
  • registry_watch
  • space_weather_risk
  • stablecoin_supply
  • synthora_search
  • top_crypto
  • usgs_earthquakes
  • volume_anomaly
  • who_gho_indicator_timeseries

Network hosts it talks to 1

  • mcp.hergertsynthora.com · found in remote endpoint, install command

Tools (27)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • air_qualityCalidad del aire modeladaread-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]

  • bitcoin_feesComisiones Bitcoinread-only

    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]

  • defi_llama_tvl_rankingTVL de protocolos DeFiread-only

    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]

  • defi_yieldsRendimientos de pools DeFiread-only

    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]

  • dnsdomainDNS y registro de dominiosread-only

    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 o…

  • doaj_article_searchArtículos open access en DOAJread-only

    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]

  • ecb_forex_fixing_vs_marketComparar EUR/USD con el BCEread-only

    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]

  • ecb_macroSeries macroeconómicas del BCEread-only

    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]

  • exchange_rates_verifiedComparar cotizaciones con el BCEread-only

    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]

  • fed_watchTipos de interés de la Reserva Federalread-only

    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]

  • gas_oracle_multiGas en redes EVMread-only

    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]

  • gdelt_tensionCobertura de noticias en GDELTread-only

    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]

  • github_repo_activityActividad de repositorios GitHubread-only

    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]

  • historical_weatherMeteorología históricaread-only

    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]

  • npm_downloads_rangeDescargas diarias de npmread-only

    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]

Show 12 more tools
  • payto_preflightReceptor de pago en el registroread-only

    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]

  • polymarket_marketsMercados de predicciónread-only

    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]

  • polymarket_tradesOperaciones de Polymarketread-only

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

  • port_watchActividad portuaria IMF PortWatchread-only

    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]

  • registry_watchCambios de endpoints registradosread-only

    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]

  • space_weather_riskObservaciones del clima espacialread-only

    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]

  • stablecoin_supplyOferta de stablecoinsread-only

    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]

  • synthora_searchSearch SYNTHORA catalogread-only

    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.

  • top_cryptoRanking de criptoactivosread-only

    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]

  • usgs_earthquakesTerremotos USGSread-only

    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]

  • volume_anomalyComparación de volumen criptoread-only

    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]

  • who_gho_indicator_timeseriesSeries de indicadores de la OMSread-only

    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]

Signals

Last release
Sep 3, 2026 (1 month ago)

Details

Registry name
com.hergertsynthora/synthora-x402
Version
1.1.2
Auth
Auth not stated
License
License unknown
Website
hergertsynthora.com
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registry
Cite this page

SYNTHORA x402 Intelligence Mesh MCP server. Agent Mart. https://agentmart.dev/connectors/hergertsynthora-com-synthora-x402 (last updated 2026-10-24)