---
title: "Get Merkle proof for digest"
method: GET
path: "/v1/merkle/proof/{digest}"
---

# Get Merkle proof for digest

`GET /v1/merkle/proof/{digest}`

## Request

- Base URL: `https://api.affix-io.com`
- URL: `https://api.affix-io.com/v1/merkle/proof/{digest}`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer

Get the Merkle inclusion proof for a specific receipt digest.

## Path parameters

- `digest` string, required

## Response `200`

Success (JSON).

## Other responses

- `400`: Invalid request.
- `401`: API key missing or not accepted.
- `409`: Conflict, e.g. double_spend_detected on a spent proof.
- `429`: Rate limited; see Retry-After.

---

[API](https://skmtc.dev/affix-io/apis/affixio-verification-api.md) · [All operations](https://skmtc.dev/affix-io/apis/affixio-verification-api/llms.txt) · [OpenAPI document](https://skmtc.dev/affix-io/apis/affixio-verification-api/revisions/9a5f8ff2582d?raw)