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?
api.agentwork.run
Extract webpage and digital PDF text for RAG and research; detect documentation, pricing and policy changes with hashes and line differences. USDC on Base or Algorand.
x402-report-store.app.workbuddy.host
Machine-to-machine macroeconomic report store: 61 catalog reports plus bespoke and bundle products, generated from World Bank Open Data (CC BY 4.0) and sold per fetch in USDC over x402.
app.maginary.ai
Generate AI images or video from a text prompt with Midjourney-style --flags (--ar 16:9, --v, --flagship, ...). Async: returns a generation record; poll GET /api/gens/{uuid}/ or set callback_url for a webhook. Pay-to-play: without credits y…
gas-price-comparator.pdfextractapi.workers.dev
Compare live gas prices and estimated transfer cost across major EVM chains.
dispute-forge-x402.fly.dev
Generate an FCRA-compliant consumer-debt dispute letter plus a unique signed SVG certificate of dispute for $0.75 USDC on eip155:8453: send { creditor, reason } to POST /api/dispute-pack and receive letter_body, cert_svg, timestamp, and sig…
vault-pro-x402.fly.dev
Scaffold complete Obsidian-ready vault documents from one-line briefs for $0.05 USDC on eip155:8453: send { goal } to POST /api/scaffold-project (project plan with frontmatter, goal, success criteria, scope, decomposition table) or { role, …
smoky-serval-6623.penniless-indo.deno.net
x402-protected paid API on smoky-serval-6623.penniless-indo.deno.net (discovered via Coinbase facilitator).
dznviqumoishbyp7dtbwld5444.srv.us
One unpaid-probe preflight report for an x402 endpoint.
x402-deployer.x402-deployer.workers.dev
Geocoder / forward geocoder / address to lat-lng / address-to-coordinates / postal-code lookup / place-name resolver / Nominatim geocoder / OpenStreetMap geocoding API. Converts a free-form address, postal code, place name, or POI into lati…
x402.crackthe.work
One decompose call: scope documents in, a contract-grade work breakdown out.
power-pack-x402.fly.dev
Score an outreach email for $0.01 USDC on eip155:8453: subject/body quality, predicted open rate, spam risk, tone, length, personalization, CTA clarity — plus top 3 improvements and a rewritten subject line. Pay per call via x402 — no API k…
138-197-9-7.sslip.io
UK Companies House company-level counterparty preflight: status, RO, accounts/confirmation overdue → NORMAL|REVIEW|NOT_FOUND
website2vat.com
Finds public VAT and company identifiers for website-domain lists.
origin.website2vat.com
Finds public VAT and company identifiers for website-domain lists.
api.rafidsystem.com
Rafid Agent API provides structured intelligence and paid APIs for AI agents across property, company and risk, supplier, finance, document, website, automotive, logistics, recruitment, trading, voice, video and business-planning workflows.…
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.
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
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…
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…
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.
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.…
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…