---
title: "Verify a purchase receipt; ?include=data re-delivers the product free"
method: GET
path: "/v1/credits/purchases/{purchase_id}"
---

# Verify a purchase receipt; ?include=data re-delivers the product free

`GET /v1/credits/purchases/{purchase_id}`

## Request

- Base URL: `https://kairossignal.com`
- URL: `https://kairossignal.com/v1/credits/purchases/{purchase_id}`
- Auth: none declared. Required headers: `X-API-Key`

## Path parameters

- `purchase_id` string, required

## Query parameters

- `include` 'data'

## Headers

- `X-API-Key` string, required

## Response `200`

receipt (price, payload_sha256, purchased_at); retry after a dropped connection is a GET, never a second charge

## Other responses

- `404`: no purchase with this id for this key

---

[API](https://skmtc.dev/kairossignal/apis/kairos-signal-depin-intelligence-api.md) · [All operations](https://skmtc.dev/kairossignal/apis/kairos-signal-depin-intelligence-api/llms.txt) · [OpenAPI document](https://skmtc.dev/kairossignal/apis/kairos-signal-depin-intelligence-api/revisions/0df815a9c5e4?raw)