---
title: "Open the payment page for a follow-up that is not paid yet."
method: POST
path: "/v1/payer-follow-ups/{id}/checkout"
tags: ["Payer follow-ups", "Payments"]
---

# Open the payment page for a follow-up that is not paid yet.

`POST /v1/payer-follow-ups/{id}/checkout`

## Request

- Base URL: `https://www.licium.ai`
- URL: `https://www.licium.ai/v1/payer-follow-ups/{id}/checkout`
- Auth: none required

The access token (header X-Payer-Follow-Up-Token, Bearer, or body {token}), or a session signed in with the follow-up's email. An open payment page is returned again; an expired one, or one whose delayed payment failed, is replaced.

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `token` string

## Response `200`

checkout_url and whether an open page was reused.

- object
  - `success` unknown
  - `data` object
    - `checkout_url` string
    - `reused` boolean

## Other responses

- `401`: Send the access token, or sign in with the follow-up's email.
- `404`: Follow-up not found, or the token does not open it.
- `409`: Already paid, or the payment needs a person.
- `503`: Payment is not available right now.

---

[API](https://skmtc.dev/licium/apis/licium-public-api.md) · [All operations](https://skmtc.dev/licium/apis/licium-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/licium/apis/licium-public-api/revisions/d91a72f755f4?raw)