A2A earnings → wallet ranking, coverage and attribution
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?
useforgekit.dev
Agent-native media utilities: screenshot, PDF, OG, QR, ShipPack. MCP at /mcp. x402 USDC on Base.
endpoint-iq-production.up.railway.app
Score how clearly an AI agent can discover, parse, and reason about a public API response.
spark-solana-oracle-production.up.railway.app
Detect newly active Solana tokens after prolonged dormancy; returns mint, timestamps, dormancy duration, and evidence metadata. Empty results are valid.
query-gap-radar-mainnet-production.up.railway.app
Rank aggregate agent-demand gaps with bounded, privacy-safe evidence.
x402pulse-tau.vercel.app
bazaar-demand-forecaster-mainnet-production.up.railway.app
Forecast aggregate Bazaar demand by endpoint category with bounded evidence and confidence.
intent-api-matchmaker-mainnet-production.up.railway.app
Match normalized agent intents to endpoint contracts with explainable constraints.
syri.rfsrisk.ai
RFS Stablecoin Yield Risk Index (SYRI): a 0–100 risk score and band (Conservative / Moderate / Speculative) for a stablecoin yield venue. Call BEFORE parking or routing stablecoins into a lending pool, RWA, or yield product to check its ris…
blockrun-staging-7e5cbc2-025026-vbsbhh7lea-uc.a.run.app
AI chat completions API - pay per request with USDC on Base
tripguard-fare-intel.onrender.com
Premium real-time airfare intelligence for booking agents: price-drop prediction, fare-fraud verification and verified deal links for any origin-destination and date. POST a JSON body with a query string. Billed per call in USDC on Base.
api.402shelf.com
Search live products across online retailers by keyword and price range. Returns product names, prices, retailers, and direct purchase links. Use when an agent needs current shopping options or price-filtered product recommendations.
agentforge-production-0893.up.railway.app
Background service for AI agents and crypto users. v1: on-chain intel (Base) + agent memory. This is an A2A Agent Card for discovery only. A2A message/send is a stub (status: stub, availability: not-ready): GET/POST /a2a returns HTTP 501. T…
agents.datalegion.ai
Person + company enrichment APIs powered by Data Legion. Multi-rail agent payment.
hustle-v2-qddwxsqsl-emblem-062a811d.vercel.app
Trade crypto (and automate trading), swap tokens (DeFi/DEX), research markets, use your wallet, view NFTs, check balances, and send transactions across Solana, Ethereum, Base, BSC, Polygon, Hedera, and Bitcoin—including tokenized stocks.
cdo-production.up.railway.app
Verifiable business authorization infrastructure for AI agents and enterprise systems.
api.runonproof.com
Verifiable business authorization infrastructure for AI agents and enterprise systems.
txintent.hergertsynthora.com
Tx Intent Classifier: decodes the REAL intent of an on-chain transaction (Base/Ethereum) and returns an Ed25519-signed risk verdict (safe/review/suspicious/dangerous). Catches unlimited approvals, opaque selectors, value-to-contract, revert…
commodity-macro.hergertsynthora.com
Gold, silver and major macro FX reference in one call for portfolio-hedging agents. ECB + metals reference. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge on upstream failure.
websearch.hergertsynthora.com
Keyless web search for AI agents, pay-per-call, no API key and no signup: natural-language query in, ranked organic results out (title, url, snippet) with source list. Neutral web access for research, RAG grounding and fact-check agents tha…
headlessoracle.com
Chirindo by Headless Oracle: evidence for AI agents. Chirindo signs each agent action into a hash-chained log. Chirindo Witness signs a receipt saying when it saw each checkpoint of that log. If the log is later cut short, or rewritten by t…
secondopinionx402.com
Adversarial verification for AI agents: an independent skeptic attempts to refute a claim before the agent acts on it, returning a structured verdict (refuted / supported / inconclusive) with calibrated confidence, findings, citations, and …
loop2-quickstart.manhliemcn4euwlu.workers.dev
x402 seller on Base USDC: micro-payment data endpoints (0.001) + live settlement test (0.01) + full quickstart bundle (0.5). 0-capital gas-sponsored settlement, EIP-3009. Single EVM chain (Base), USDC only.
p01--test-402--bcdjt922dnwt.code.run
x402-protected paid API on p01--test-402--bcdjt922dnwt.code.run (discovered via Coinbase facilitator).
release-lens-847d.beatrise-jansevska.chatgpt.site
One PyPI release: distribution hashes and wheel tags, Python requirements and exact-version OSV advisories
blockrun-staging-68c0742-150835-vbsbhh7lea-uc.a.run.app
AI chat completions API - pay per request with USDC on Base
blockrun-staging-23d2b66-160325-vbsbhh7lea-uc.a.run.app
AI chat completions API - pay per request with USDC on Base
tkivbru614.execute-api.us-east-1.amazonaws.com
Inspect citation overlap before counting corroboration. Supply 2-10 URLs, optional article HTML and citation chains. Returns duplicate URLs, shared links and supplied-source groups with locations. No fetching, truth or independence verdict.…
cable-offer-linking-council.trycloudflare.com
Generate cryptographically random UUIDv4 identifiers. POST {"count":10} and receive that many unique v4 UUIDs, 1 to 100 per call. Uses the platform CSPRNG. No storage.
covenant-x402-seller.onrender.com
Assess whether a public GitHub repository qualifies for Mizuki automated maintenance and report the validation command Mizuki would run. This observes repository manifests; it is not a quote and reserves nothing.
pay.ansht.tech
Solana on-chain intelligence sold per call in USDC over x402. decode: turn any transaction (by signature or raw base64) into human-readable instructions, accounts and program names across 46 known mainnet programs. simulate: dry-run a trans…
service.185-70-184-213.sslip.io
Read-only GitHub issue due-diligence for autonomous agents: issue state, assignment and claim signals, open PR competition, repository freshness, and strict payment-provenance checks. x402 v2 USDC on Base.
museum-production-b773.up.railway.app
MuseumPay API x402 verification and service metadata endpoint.
bittensorman.xyz
FinMem (MIT) layered-memory trading decision: pass short/mid/long/reflection memories via prior_reports{}; character switches risk-seeking/averse by cumulative return.
distributor-address-certainly-soul.trycloudflare.com
radhikatmosphere.com
Aggregate defense statistics: total blocked packets, event counts and PoI-minted integrity proofs.
api.aye.today
Attested resolution: is at least one NOAA/NWS alert at or above a requested severity active for a covered station's point right now? Evidence bundle with the hash-attested alerts payload and alert count, capped by an aye/nay receipt — never…