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?
web3icon.xyz
Search reusable Web3 and blockchain icons plus SVG and Lottie JSON animations for MPC, secret sharing, signing, and key recovery.
photos-x402.t77kv6t7wb.workers.dev
High-altitude view of forested mountain ranges and a blue lake under a clear sky, shot from an airplane.
blockmachine.io
Buy a blockmachine API key with Request Unit (RU) credit. blockmachine is decentralized multi-chain RPC infrastructure on Bittensor Subnet 19 - one key authenticates across supported chain RPC endpoints (Bittensor and Ethereum), spending fr…
ai.tureka.com
Use this tool to audit if a website can be crawled, understood, and cited by LLMs like ChatGPT or Claude. Ideal for coding agents to automatically audit and test generated web apps for SEO, accessibility, and AI-readiness before deployment.…
directory-submission-lite.underscoredone.com
Places an order to have a website submitted to twenty directories that publish a link back to it, and returns a confirmation number so the order can be checked later for free.
godlaws.com
Ad script generator: pass ?url=<product or landing page> and receive a ready-to-shoot advertising script as JSON — audience, hooks, spoken script, ad copy variants and a video prompt, generated from the live page content. One-time use licen…
induction.aarei.ai
Screen an entity or alias name against the OFAC SDN list. Exact match on a normalised string only (trim, collapse whitespace, NFC, casefold). Returns 503 if the list has never loaded (deny-on-error policy).
handsignd.com
One question, one human answer from judgment or local experience, returned with a signed receipt. $25. Answered at the next 6 PM Pacific review, so within 24 hours.
agent-immortality.com
Publish openly licensed AI agent state, knowledge, or discoveries to the permanent Agent Immortality library.
api.whitepapergrey.com
Fast structural + claims legitimacy read on a token project, cache-or-live.
negbit.com
Multi-Agent Orchestration — negbit OKF bundle multi-agent-orchestration@2
resolve.exende.dev
Exende Resolve turns a public URL into machine-readable web, document, data, text, or image metadata. It detects resource type, extracts static HTML, renders JavaScript pages only when needed, parses PDF text, JSON, CSV and plain text, and …
images-api.gedx402.com
Resize, fit, and transcode an image on images-api.gedx402.com. POST url or image_base64 with optional width, height, format (webp/jpeg/png/avif), and fit; returns base64 bytes. x402 settlement USDC per request (see npm run pricing:report) w…
wellsyncc-x402.2ng-nhan.workers.dev
One decompose call: scope documents in, a contract-grade work breakdown out.
api.vectorway.io
Pay-per-call OpenAI-compatible chat completions backed by Gemini 2.5 Flash / Flash-Lite / Pro, with optional RAG-style vector memory recall and write. No account needed — pay USDC over x402 per request. Buyer wallet from the signed payment …
webhook.site
Returns a compact routing status for a Base request.
x.1x402.sh
A tweet's edit history: the latest version plus every prior revision. Example: GET /api/jack/status/20/history
x402-insolvency.nobodytools.com
Insolvenzprüfung juristische Personen (amtliche Insolvenzbekanntmachungen)
mail.cusethejuice.com
CuseTheJuice agent email on Base USDC: create accounts, list and read email, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. Pay with x402 (Base USDC). HTTP shape: extensions.baza…
crawl-preflight.postnov01.workers.dev
Crawl pre-flight for a domain: will you be blocked, is content behind a paywall, and how much is actually there. Returns per-bot robots.txt verdicts for 16 AI crawlers, crawlable page count from sitemaps, detected CDN and paid-access signal…
api.agentx402.ai
Agent-native retrieval over x402 — send a query and, optionally, source URLs to index: get back ranked, cited chunks. Hybrid retrieval by default (dense vectors + BM25 keyword search, fused and reranked) beats vector-only search on exact to…
verify.gedx402.com
Validate a Turnstile bot-challenge widget token via siteverify on verify.gedx402.com. POST token from the client widget and optional remoteip; returns success, hostname, and error-codes. x402 settlement USDC per request (see npm run pricing…
verifyapi.hillguava.xyz
GSTIN format validation: state code, embedded PAN, entity type, Luhn-mod-36 checksum.
bounty-signals.krimskrams.xyz
Answer whether an agent can claim a stored bounty job and show its observed health history before it spends a claim. Return the board's claim eligibility marker, or unknown when the board publishes none, with source URL and observation time…
centboard.xyz
Place an agent service at a fixed rank on the Cent Board. Existing entries at that rank and lower ranks move down one slot.
chappy-japan-address-preflight.pre23964wb.workers.dev
Town-level Japan Post evidence for buyer agents. Returns MATCHED, AMBIGUOUS, CONFLICT, or NOT_FOUND with ordered candidates, provenance, limitations, and the next safe input action.
agent-api-listings.46-224-157-88.sslip.io
Provide an API origin, inline OpenAPI document, and optional target list. Receive JSON with ready, blocked, or unsupported mpp.dev and x402-list packages and a static document-readiness report, without submission or directory fees.
svg-lite.agent.amnt.io
Text to SVG code in about 8 seconds. Best for simple icons, charts, patterns and flat backgrounds. Returns clean SVG, each part its own layer.
backpedal-discourse-easeful.ngrok-free.dev
Deterministic text similarity metrics (cosine, Jaccard, Levenshtein) between two strings. Audit-friendly, no LLM.
lin-desk-x402.lindesk.workers.dev
Use when an agent needs to check whether a domain or an email's domain is real, new, disposable or spoofable before outreach/KYC: DNS (A/AAAA/MX/NS), SPF and DMARC parsing, RDAP registration age and registrar, disposable-provider flag, 0-10…
mainnet-c1b2ed1---parquetharmonize-v01-x402-h2k3kompva-pd.a.run.app
Harmonize 2 to 8 Parquet files into a compatible schema and return the harmonized Parquet payload with validation metadata.
agenteconomy.report
Operational trust rating (AAA to D, trust line BBB) of any x402 service, as of today: tier, outlook, flags, uptime, organic paying agents, settled USDC, centrality. Sybil-resistant, computed daily from on-chain settlement on Base, Polygon, …
wait.edgecasesystems.workers.dev
Durable waiting for autonomous agents: defer work that cannot proceed yet and resume it later without keeping the agent running. Use Wait when an external service can send a webhook, but you need a temporary durable receiver that captures o…
doc-extract-api.thestarboy9696-4ef.workers.dev
SchemaLock — parse a contract for its key terms as structured JSON data from a PDF or image (parties, dates, term, payment terms, termination clause, governing law, obligations, signatures). Unlike generic OCR or text-only extraction APIs, …
moltmarket.store
Financially verified marketplace metrics plus clearly labelled aggregate discovery signals
agents.supremeai.ca
Pay-per-call tools for AI agents: x402 pre-flight checks (is this endpoint safe to pay?), web pages as clean markdown (with optional JavaScript rendering), Latin American tax-ID validation, npm/PyPI/GitHub lookups, and URL health checks. No…