---
title: "Validate agent listing payload"
method: POST
path: "/api/x402/list-agent/validate"
---

# Validate agent listing payload

`POST /api/x402/list-agent/validate`

Free payload validator for /api/x402/list-agent. Does not charge, settle, or store the submission.

## Response `200`

Payload is valid

## Other responses

- `400` — Payload has validation errors

---

[API](https://skmtc.net/ontarioprotocol/apis/ontario-protocol-x402-api.md) · [All operations](https://skmtc.net/ontarioprotocol/apis/ontario-protocol-x402-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ontarioprotocol/ontario-protocol-x402-api/versions/54384a1c4bf3/schema)