Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
x402-company-api-production.up.railway.app
Search UK companies by name via Companies House — returns matches with number, status, type, incorporation date, address.
thepaliworkernode.com
forex-latest.hergertsynthora.com
Returns European Central Bank daily reference exchange rates for 30+ currencies, for any base and quote pair, proxied from the public Frankfurter API. Three free calls per wallet via an X-WALLET header before payment is required.
agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev
polymarket-markets.hergertsynthora.com
Returns active Polymarket prediction markets with prices, volume and liquidity, sourced from the public Polymarket Gamma API. Plain JSON, no API key required. The first 3 calls per wallet are free via the X-WALLET header.
locus.report
Locus is a coverage-checked, provenance-attached local-context agent surface. Start with the three recommended paid workflows in the top-agent manifest, or use the unified catalog when an agent already knows the exact free or $0.01 atomic l…
ohlcv-candles.hergertsynthora.com
Returns OHLCV candles (open, high, low, close, volume) for a given crypto pair and interval, proxied from Binance public klines. The first 3 calls per wallet are free via the X-WALLET header.
open-pay.jp
x402-trends-server.onrender.com
stock-intel.hergertsynthora.com
fear-greed.hergertsynthora.com
Returns the current crypto Fear and Greed index (0-100) with its classification label, relayed from the public alternative.me feed. POST /service with a JSON limit field. First 3 calls per wallet are free via an X-WALLET header.
x402-secfilings-poc.theliminalguy.workers.dev
api.gmfarcaster.com
Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episodes with timestamped links.
api.hyperd.ai
Current gas price + base fee + tip percentiles for fast/standard/slow inclusion.
lgtm.lol
basefeed-io.fly.dev
x402 settlement test
mapbox.x402.paywithlocus.com
agent-proxy.alchemy.com
sfdsa
gblin-sentinel.vercel.app
Actionable GBLIN treasury recommendation (invest/hold/reduce/defer) with confidence score and suggested allocation percentage, driven by live on-chain Crash Shield state on Base. Combines Chainlink price risk, treasury analytics and drawdow…
api.mydev-tools.tech
squealing-puzzle-singular.ngrok-free.dev
x402.monpham.work
vendsdk.com
japan-evidence-feed.jp-evidence.workers.dev
x402-fuelprice-poc.theliminalguy.workers.dev
x402-recall-lookup-poc.theliminalguy.workers.dev
srv1553682.hstgr.cloud
pulse.chainverdict.xyz
agents.x402stock.xyz
The total US public debt outstanding to the penny — the headline national-debt figure — split into debt held by the public and intragovernmental holdings, with the latest value, prior business day, day-over-day change, and recent history. N…
x402-codesearch-poc.theliminalguy.workers.dev
play.0000402.xyz
Pay $1.00 USDC to play Rock Paper Scissors against the server. Win pays 2.0 USDC, tie pays 0.5 USDC, loss pays nothing. Network: Base Mainnet. Each request plays one complete turn-based round against a server-selected move and returns both …
replenum.com
trusted-x402.compose.land
api.exende.dev
deal-verdict-api-production.up.railway.app
Resolve a plain-language product to canonical models, check every reachable retailer, and return a single deal verdict (deal / no deal / insufficient data) with a discount, confidence, and coverage report. Sells the answer, not the underlyi…
almanac.locomot.io
Deterministic citation formatter — APA 7, MLA 9, Chicago 17 author-date, BibTeX. From structured fields, returns the reference entry (markdown/html/plain) + the in-text citation, reproducing published style-manual examples exactly. For full…