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x402scan Origin Registry
x402
x402scan Origin Registry is a paid API for AI agents from www.x402scan.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Registers an origin (domain/URL) into the x402scan payment registry so it can be discovered and tracked as an x402-enabled endpoint
Price / call$0.01
Success—
StatusDown
Output
A confirmation that the origin has been added to the x402scan registry, likely including the registered origin URL, a timestamp, and a registry entry identifier that confirms the origin is now discoverable by agents scanning for x402-compatible payment endpoints.
Example use cases
Example prompt
“Register my origin https://api.myservice.com as an x402-enabled endpoint on x402scan so other agents can discover and pay it.”
Technical details
Endpoint
POSThttps://www.x402scan.com/api/data/registry/register-originWhen to prefer
Use this endpoint when you need to add a new origin/domain to the x402scan public registry so that AI agents and payment clients can discover your x402-enabled service. Prefer this over manual listing or other registries when targeting the x402 payment protocol ecosystem specifically, and when you want your endpoint to appear in x402scan's discovery index.
Side effects
- Origin URL already registered — duplicate entry error
- Invalid or malformed origin URL — validation failure
- Missing required fields in request body — 400 bad request
- Payment not processed — $0.01 USDC call fee not settled
- Origin domain unreachable or not serving x402 headers — rejected
- Rate limiting or abuse detection on repeated registration attempts
Tags
x402
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