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Agent Tollbooth — Hello (Test Endpoint)
x402
Agent Tollbooth — Hello (Test Endpoint) is a paid API for AI agents from payanagent.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns a static greeting to verify x402 micropayment integration is working end-to-end before calling paid compliance endpoints.
Price / call$0.001
Success—
StatusUnknown
How this service works
Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank verification ($0.01), listed under this same payTo address.
Output
A static greeting string wrapped in the Agent Tollbooth standard response envelope, confirming that the x402 payment was accepted, processed, and that the client received a valid HTTP 200 response with correct payload structure.
Example use cases
Pre-flight x402 client check
“Before I start calling the OFAC screening endpoint, can you ping the Agent Tollbooth test endpoint to confirm my x402 USDC payment client is working correctly?”
Debugging a failing agent wallet
“My agent wallet might be misconfigured — can you send a $0.001 test payment to the Agent Tollbooth hello endpoint and tell me whether it succeeds or errors out?”
Onboarding sanity test for new agent
“I just set up a new agent on payanagent.com — can you run the cheapest possible live payment test to verify the x402 integration is end-to-end functional before we go live?”
Technical details
Endpoint
GEThttps://payanagent.com/x402/kh7fe77q59v3ah76e7xtmnsqk58atbbkWhen to prefer
Use this endpoint exclusively when you want to verify your x402 micropayment client works correctly at minimal cost ($0.001 USDC) before invoking more expensive or consequential endpoints like OFAC sanctions screening or FDIC bank verification. It is not a data product and returns no useful business data — its only purpose is integration validation.
Side effects
- Payment header missing or malformed — returns HTTP 402 with payment requirements
- Insufficient USDC balance — payment rejected, no response body
- Wrong payTo address — payment sent to wrong destination, no response delivered
- Network timeout on Base — transaction not confirmed within deadline
- Malformed x402 client — headers not formatted per spec, returns 400 or 402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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