---
title: "Quote an external x402 seller"
method: POST
path: "/x402/quote"
---

# Quote an external x402 seller

`POST /x402/quote`

## Request

- Base URL: `https://payments.wiselyenterprisesllc.com`
- URL: `https://payments.wiselyenterprisesllc.com/x402/quote`
- Auth: none required

## Request body

- object
  - `sellerUrl` string: External paid-resource URL to probe.
  - `sellerMethod` 'GET' | 'POST': Use POST when the seller only returns 402 after receiving a public-safe request body.
  - `sellerBody` object: Public-safe sample payload for POST paid APIs. Do not include cookies, bearer tokens, private keys, card data, or account passwords.
  - `fromAsset` string
  - `fromNetwork` string
  - `paymentRequirement` object: Optional direct seller requirement if the caller already captured it.
  - `accepts` unknown[]: Optional direct x402 accepts array.
    - unknown

## Response `200`

Normalized third-party payment requirement and conversion handoff.

## Other responses

- `400`: Bad external seller quote request.

---

[API](https://skmtc.dev/wiselyenterprisesllc/apis/wisely-x402-agent-payment-infrastructure.md) - [All operations](https://skmtc.dev/wiselyenterprisesllc/apis/wisely-x402-agent-payment-infrastructure/llms.txt) - [OpenAPI document](https://skmtc.dev/wiselyenterprisesllc/apis/wisely-x402-agent-payment-infrastructure/revisions/6cab684bba35?raw)