---
title: "Get URL to add a payment method"
method: POST
path: "/mcp/v1/actions/ud_cart_add_payment_method_url"
tags: ["Cart"]
---

# Get URL to add a payment method

`POST /mcp/v1/actions/ud_cart_add_payment_method_url`

Get a URL to the payment management page where users can securely add a new credit card. Requires authentication.

## Request body

- object

## Response `200`

Add payment method URL

- AddPaymentMethodUrlResponse
  - `url` string — Authenticated magic link URL to the payment management page (single-use, valid for 60 seconds)
  - `expiresIn` number — Seconds until the magic link expires (URL is single-use)
  - `instructions` string — Guidance for the user on how to add a card

## Other responses

- `401` — Authentication required

---

[API](https://skmtc.net/unstoppabledomains/apis/user-api.md) · [All operations](https://skmtc.net/unstoppabledomains/apis/user-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/unstoppabledomains/user-api/versions/c1def8e34b41/schema)