Find x402 services that actually work
There are thousands of pay-per-call x402 APIs, and many are down, abandoned or overpriced. Our directory checks them for uptime and real buyers, and our guide tools let your agent ask in plain words ("check if a token is a rug pull") and get the best working service for the job, with its price.
Your first answer, free
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Get your free key
Your own 20 free calls a day. No sign-up, no email.
Connector URL
https://aayatai.com/mcp -
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Add it to your app
Settings›Connectors›Add custom connector
Paste the URL, name it Aayat AI, then turn it on in the chat's tools menu.
Add to CursorOr Cursor Settings › Tools & MCP › New MCP server, and paste the URL. Other apps
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Ask“Is DEGEN (0x4ed4…efed) safe on Base?”
Find me the best working paid API to check if a token is a rug pull, under $0.02 a call.
Best option: the highest-ranked working service for that job, with its price per call, how to call it, and its uptime over the last 7 days and buyers this month, then two alternatives.
6 tools, from $0.002 a call
6 of them are in the free trial (20 calls a day). Prices are per call, shown up front; failed calls are never charged.
- Find the best tool for a jobFind the best tool for a job.$0.002free to try
- X402 findDescribe a job in plain English, such as 'scrape a web page to markdown', and get the best working x402 services for it, ranked on fit, real buyers…$0.002free to try
- X402 find liveLike /x402/find, but the shortlist is re-checked right now: we send each top candidate one unpaid request and keep only those answering with a valid…$0.01free to try
- X402 checkLive health check of any x402 endpoint before you pay it: is it up and answering 402, is the payment request valid, prices in USD per network, pay-to…$0.002free to try
- X402 recommendDescribe a job and get the best x402 services to do it: we search the whole Bazaar catalogue, then an AI compares the candidates on real buyer…$0.03free to try
- X402 trendsWhat's growing in the x402 economy: services with the biggest rise in unique buyers over the last N days, from our own daily history of the Bazaar…$0.01free to try
Questions people ask
What is x402?
An open standard for paying per request over HTTP: a service answers 402 Payment Required with its price, and your agent pays in USDC and repeats the call. No accounts or subscriptions.
How are services ranked?
By real buyers over the last 30 days, usage, recency and our own uptime checks. Nothing in the directory is a paid placement, and our own services are ranked by the same rules.
Is it free?
Yes, to start: add it to your AI app and you get 20 free calls a day on 6 of these 6 tools, with no sign-up. After that you top up credits from $1 in USDC, and each call costs its listed price (from $0.002). Failed calls are never charged.
How do I set it up?
Get a free key on this page, paste the connector URL into Claude (Settings, Connectors, Add custom connector) or install it in Cursor with one click, then ask your question. It takes about 30 seconds.