---
title: "Open-tracked redirect into a Stripe Checkout session"
method: GET
path: "/v1/topup/{session_id}"
tags: ["billing"]
---

# Open-tracked redirect into a Stripe Checkout session

`GET /v1/topup/{session_id}`

## Request

- Base URL: `https://api.slideforge.dev`
- URL: `https://api.slideforge.dev/v1/topup/{session_id}`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`

Records that a minted top-up link was actually opened, then 302s to Stripe. Public: the unguessable session id is the credential; only sessions this API minted (metadata.source=slideforge_wallet) are redirected.

## Path parameters

- `session_id` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `302`: Redirect to Stripe Checkout (or the outcome page)
- `422`: Validation Error

---

[API](https://skmtc.dev/slideforge/apis/slideforge-api.md) · [All operations](https://skmtc.dev/slideforge/apis/slideforge-api/llms.txt) · [OpenAPI document](https://skmtc.dev/slideforge/apis/slideforge-api/revisions/ae698e3d3c00?raw)