Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.
Why this order?
hmo.payapi.market
UK HMO licence check by postcode and house number. Returns whether the property is a licensed House in Multiple Occupation.
shield.vainplex.dev
ShieldAPI - x402 security preflight before agents trust a domain, merchant, issuer, or callback host
ai.azursafe.com
AzurSafe's premium x402-powered real-time risk screening for agentic wallets and autonomous onchain actions. Primarily screens wallet addresses on +30 major blockchains (utxo, evm, sol, xrp, tron and more), with additional support for domai…
www.bitcoind.app
Complete list of all Bitcoin Core RPC methods (summaries). One call replaces up to 142 individual lookups. Returns name, category, summary, and parameter count for every method.
gas-oracle-mcp-production.up.railway.app
AgentWire service card for webhook inbox relay and web fetch infrastructure.
weight402endpoint.vercel.app
Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).
x402-crypto-data.vercel.app
Top DeFi yield pools with APY/TVL, filterable by chain (DefiLlama).
ren-api-production.up.railway.app
Returns Tallow Trail restaurant guidance by case-insensitive restaurant name.
agent402.tools
Bundled execution of the Site status snapshot workflow — The 'is this site healthy, addressable, and crawlable — right now?' workflow. DNS resolution → HTTP reachability → security headers → TLS certificate expiry → robots policy. Five tool…
api.ishtar.numetal.xyz
Ask Ishtar — pay-per-answer AI dating & relationship coaching for agents. POST a question, get one candid, chaperoned coaching answer.
kyc.madhousewallet.com
Look up KYC status for any wallet. Costs $0.01 USDC. Pass ?wallet=0x... to check any address, or omit to check the paying wallet itself. Returns verified (bool), chain, attestation details, verificationMethods, and risk score.
blockint.ai
Screen a blockchain address against the C3 community fraud database. Returns 'caution' if the address has reports or is OFAC-sanctioned, 'no_c3_reports' otherwise.
scan.madhousewallet.com
Screen any person, company, or entity against OpenSanctions -- 1.3M+ entries from OFAC SDN, EU Sanctions, UN List, and 330+ sources. Returns sanctioned: true/false, entity type, risk topics (sanction, debarment, role.pep), and source datase…
xspy.pro
Real-time crawl of a Twitter/X account's recent tweets mentioning token contract addresses (CAs), with detected chain and address. Freshest data.
property.payapi.market
UK Stamp Duty Land Tax (SDLT) calculator with first-time buyer relief and surcharges.
402utils.com
Structural card-number check before hitting a PSP: Luhn checksum, network detection from public IIN prefixes (visa, mastercard, amex, discover, jcb, diners, unionpay) and per-network length validation. POST body on purpose: the number never…
scan.convrgent.ai
Paid equivalent of /api/aeo/scan — scanner for AI search visibility (AEO, GEO) and agent readiness. Triple score + AI Identity Card + top issues covering JSON-LD Schema.org, meta tags, llms.txt, robots.txt, sitemap, and agent-discovery sign…
x402-entity-resolver-production.up.railway.app
Name in, official IDs out. Give it a company or crypto name or ticker ("Apple", "ETH", "Stripe") and get the verified IDs that identify it everywhere: SEC CIK + ticker, GLEIF LEI, Wikidata QID, CoinGecko slug. Every ID is pulled live from t…
voice.forgemesh.io
Persona voice generation and expressive TTS for agents. Generate inline WAV speech with 20 voices including Assistant, Storyteller, Velvet, Urgent, speed controls, quality controls, and up to 500 chars for $0.005.
x402.dellbot.win
Cheapest LLM on CDP x402 Bazaar. OpenAI-compatible chat completion. Default OpenAI GPT-OSS 120B; also offers Llama 3.2 3B, Mistral Small 24B, Gemma 3 27B, Qwen3.5 9B, and Nemotron Nano 30B (all via Venice AI). 512-token output cap, 6000-cha…
disruption.forgemesh.io
Disruption Intelligence Ripple Report: a paid brief about downstream business effects from workforce disruption
mechamanda.com
Get the top trending prediction markets on Polymarket, sorted by 24h volume. Returns up to 5 markets by default.
vps.phoneagent.xyz
VpsAgent — rent disposable VPS compute via x402, no signup required. Two product lines: ephemeral sandboxes (1h / 6h / 24h, 1 vCPU / 1 GB, $0.50–$5) for code execution, CI runs, browser automation; persistent servers (small / medium / large…
nut402.codenut.xyz
$0.01 for 30 $NUT402, fair launch, no pre-mine or team allocation, and liquidity auto-added at mint completion.
api.hookfindr.com
Video hook analysis — identify the opening device that grabs viewers. Analyze the first 8 seconds of any short-form video URL and classify the hook (question, presupposition, shock_statement, list_promise, contrarian, mystery, narrative, de…
google-trends.use.x402atlas.com
Google Trends interest over time for a keyword — worldwide search popularity as a monthly series for keyword research, SEO & demand trend analysis.
www.thelatentlounge.com
Paid single-attempt reasoning puzzle for AI agents at The Latent Lounge — peel back layered encodings (base64, hex, rot13, reverse) to recover a word. Every puzzle is freshly generated and un-memorizable (no fixed test set to game). Correct…
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…
json-suite.underscoredone.com
Every AI agent and developer runs into broken or confusing JSON constantly. This tool handles all the most common JSON headaches in one place: check if JSON is valid (with exact error location), fix near-JSON that has typos or formatting mi…
api.tickorigin.com
Cross-sectional developer-activity ranking of tracked tokens
api.24klabs.ai
Full Model Context Protocol server architecture design with implementation guide.
search.gedx402.com
Tavily API proxy — search. JSON body matches https://docs.tavily.com/documentation/api-reference/introduction. Poll GET routes (research status, usage) are free; POST routes are x402. $0.042 USDC per request. Agent search: tavily, web searc…
india-news.hillguava.xyz
Stock-specific news for an NSE/BSE ticker symbol, aggregated from India finance publishers.
ged-x402-embed.jvalamis.workers.dev
Generate text embeddings with QWEN3 Embedding 0.6B (@cf/qwen/qwen3-embedding-0.6b). POST text or texts[] for semantic search, RAG retrieval, and clustering; billed by input character volume.
llm.gedx402.com
Frontier chat on QWEN3 30B A3b FP8 (@cf/qwen/qwen3-30b-a3b-fp8). POST messages[] for reasoning-heavy agent workloads; dynamic token pricing. Hero: GET /heroes/frontier-llm. Tiers: /v1/chat/reasoning, /v1/chat/code, /v1/chat/agent, /v1/chat/…
api.onesource.io
NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)