---
title: "Keyless Discovery"
method: GET
path: "/.well-known/x402"
tags: ["x402 Discovery"]
---

# Keyless Discovery

`GET /.well-known/x402`

## Request

- Base URL: `https://api.agentline.cloud`
- URL: `https://api.agentline.cloud/.well-known/x402`
- Auth: none declared

x402 discovery document (spec B fan-out compatibility).

Plain full URLs per the discovery spec; method/price detail lives in
OpenAPI x-payment-info and the per-endpoint 402 challenges. The
ownershipProofs wallet is the payTo receiving all keyless settlements,
letting catalog indexers attribute onchain payments to this origin.

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/agentline/apis/agentline-prepaid-phone-service-for-ai-agents.md) · [All operations](https://skmtc.dev/agentline/apis/agentline-prepaid-phone-service-for-ai-agents/llms.txt) · [OpenAPI document](https://skmtc.dev/agentline/apis/agentline-prepaid-phone-service-for-ai-agents/revisions/18c0bdbb4b30?raw)