---
title: "Api Credits Checkout"
method: POST
path: "/api/overlays/credits/checkout"
---

# Api Credits Checkout

`POST /api/overlays/credits/checkout`

## Request

- Base URL: `https://sleipnir.tv` (the document declares no server; this is the origin it was published from)
- URL: `https://sleipnir.tv/api/overlays/credits/checkout`
- Auth: none declared

Start a one-off Stripe Checkout for overlay credits. The client sends
a preset KEY; the amount comes from overlay_credits.TOPUP_PRESETS_CENTS
server-side. Credit application happens in the webhook / return page /
reconcile loop, all idempotent on the session id.

## Cookies

- `relay_session` string, nullable

## Request body

- CreditsCheckoutBody
  - `preset` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/sleipnir/apis/relay-control-plane.md) · [All operations](https://skmtc.dev/sleipnir/apis/relay-control-plane/llms.txt) · [OpenAPI document](https://skmtc.dev/sleipnir/apis/relay-control-plane/revisions/79829f6945a4?raw)