curl -X POST 'https://api.github.com/users/example-username/attestations/delete-request' \
  -H "Authorization: Bearer $GITHUB_TOKEN" \
  -H 'Accept: application/vnd.github+json' \
  -H 'X-GitHub-Api-Version: 2026-03-10' \
  -H 'Content-Type: application/json' \
  -d '{
  "subject_digests": [
    "example-subject-digests"
  ]
}'

# POST /users/{username}/attestations/delete-request (GitHub API)
Base URL: https://api.github.com
Auth: Authorization; GitHub token; required.
Request formats: application/json.
Last verified: 2026-10-20

> Delete attestations in bulk

## Critical Gotchas
* GitHub recommends an `Accept: application/vnd.github+json` header and an explicit `X-GitHub-Api-Version` header.
* Fine-grained tokens only authorize repositories and permissions selected when the token is created.

## cURL
curl -X POST 'https://api.github.com/users/example-username/attestations/delete-request' \
  -H "Authorization: Bearer $GITHUB_TOKEN" \
  -H 'Accept: application/vnd.github+json' \
  -H 'X-GitHub-Api-Version: 2026-03-10' \
  -H 'Content-Type: application/json' \
  -d '{
  "subject_digests": [
    "example-subject-digests"
  ]
}'

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| username | path | string | Yes | The handle for the GitHub user account. |
| subject_digests | body | string[] | Yes | List of subject digests associated with the artifact attestations to delete. |

## Response example
null

---
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POST

POST /users/{username}/attestations/delete-request — GitHub API

GitHub token (required); https://api.github.com

GitHub API

Delete attestations in bulk

Base URL: https://api.github.com
Auth: Authorization: Bearer <GITHUB_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 207 tokens · Vary: Accept

Critical gotchas

GitHub recommends an Accept: application/vnd.github+json header and an explicit X-GitHub-Api-Version header.

Fine-grained tokens only authorize repositories and permissions selected when the token is created.

cURL

curl -X POST 'https://api.github.com/users/example-username/attestations/delete-request' \  -H "Authorization: Bearer $GITHUB_TOKEN" \  -H 'Accept: application/vnd.github+json' \  -H 'X-GitHub-Api-Version: 2026-03-10' \  -H 'Content-Type: application/json' \  -d '{  "subject_digests": [    "example-subject-digests"  ]}'

Parameters

Name	In	Type	Required	Description
username	path	string	Yes	The handle for the GitHub user account.
subject_digests	body	string[]	Yes	List of subject digests associated with the artifact attestations to delete.

Response 200 OK

null

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