---
title: "Get quote collateral"
method: GET
path: "/api/v1/attestations/collateral/{checksum}"
tags: ["Attestations"]
---

# Get quote collateral

`GET /api/v1/attestations/collateral/{checksum}`

Returns TCB collateral data for quote verification. Cached for 24 hours.

## Path parameters

- `checksum` string, required — Quote SHA256 checksum

## Response `200`

Collateral data

- unknown

## Other responses

- `400` — Bad quote data
- `404` — Quote not found
- `422` — Validation Error

---

[API](https://skmtc.net/phala/apis/phala-cloud-api.md) · [All operations](https://skmtc.net/phala/apis/phala-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/phala/phala-cloud-api/revisions/83c6ae62e860/schema)