REST API endpoints for Git commits
Use the REST API to interact with commit objects in your Git database on GitHub.
About Git commits
A Git commit is a snapshot of the hierarchy (Git tree) and the contents of the files (Git blob) in a Git repository. These endpoints allow you to read and write commit objects to your Git database on GitHub.
Create a commit
Creates a new Git commit object.
Signature verification object
The response will include a verification object that describes the result of verifying the commit's signature. The following fields are included in the verification object:
| Name | Type | Description | 
|---|---|---|
| verified | boolean | Indicates whether GitHub considers the signature in this commit to be verified. | 
| reason | string | The reason for verified value. Possible values and their meanings are enumerated in the table below. | 
| signature | string | The signature that was extracted from the commit. | 
| payload | string | The value that was signed. | 
| verified_at | string | The date the signature was verified by GitHub. | 
These are the possible values for reason in the verification object:
| Value | Description | 
|---|---|
| expired_key | The key that made the signature is expired. | 
| not_signing_key | The "signing" flag is not among the usage flags in the GPG key that made the signature. | 
| gpgverify_error | There was an error communicating with the signature verification service. | 
| gpgverify_unavailable | The signature verification service is currently unavailable. | 
| unsigned | The object does not include a signature. | 
| unknown_signature_type | A non-PGP signature was found in the commit. | 
| no_user | No user was associated with the committeremail address in the commit. | 
| unverified_email | The committeremail address in the commit was associated with a user, but the email address is not verified on their account. | 
| bad_email | The committeremail address in the commit is not included in the identities of the PGP key that made the signature. | 
| unknown_key | The key that made the signature has not been registered with any user's account. | 
| malformed_signature | There was an error parsing the signature. | 
| invalid | The signature could not be cryptographically verified using the key whose key-id was found in the signature. | 
| valid | None of the above errors applied, so the signature is considered to be verified. | 
Fine-grained access tokens for "Create a commit"
This endpoint works with the following fine-grained token types:
- GitHub App user access tokens
- GitHub App installation access tokens
- Fine-grained personal access tokens
The fine-grained token must have the following permission set:
- "Contents" repository permissions (write)
Parameters for "Create a commit"
| Name, Type, Description | 
|---|
| acceptstringSetting to  | 
| Name, Type, Description | 
|---|
| ownerstring RequiredThe account owner of the repository. The name is not case sensitive. | 
| repostring RequiredThe name of the repository without the  | 
| Name, Type, Description | ||||
|---|---|---|---|---|
| messagestring RequiredThe commit message | ||||
| treestring RequiredThe SHA of the tree object this commit points to | ||||
| parentsarray of stringsThe full SHAs of the commits that were the parents of this commit. If omitted or empty, the commit will be written as a root commit. For a single parent, an array of one SHA should be provided; for a merge commit, an array of more than one should be provided. | ||||
| authorobjectInformation about the author of the commit. By default, the  | ||||
| 
 | ||||
| committerobjectInformation about the person who is making the commit. By default,  | ||||
| Properties of  | 
| Name, Type, Description | 
|---|
| namestringThe name of the author (or committer) of the commit | 
| emailstringThe email of the author (or committer) of the commit | 
| datestringIndicates when this commit was authored (or committed). This is a timestamp in ISO 8601 format:  | 
signature string The PGP signature of the commit. GitHub adds the signature to the gpgsig header of the created commit. For a commit signature to be verifiable by Git or GitHub, it must be an ASCII-armored detached PGP signature over the string commit as it would be written to the object database. To pass a signature parameter, you need to first manually create a valid PGP signature, which can be complicated. You may find it easier to use the command line to create signed commits.
HTTP response status codes for "Create a commit"
| Status code | Description | 
|---|---|
| 201 | Created | 
| 404 | Resource not found | 
| 409 | Conflict | 
| 422 | Validation failed, or the endpoint has been spammed. | 
Code samples for "Create a commit"
If you access GitHub at GHE.com, replace api.github.com with your enterprise's dedicated subdomain at api.SUBDOMAIN.ghe.com.
Request example
curl -L \
  -X POST \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/repos/OWNER/REPO/git/commits \
  -d '{"message":"my commit message","author":{"name":"Mona Octocat","email":"octocat@github.com","date":"2008-07-09T16:13:30+12:00"},"parents":["7d1b31e74ee336d15cbd21741bc88a537ed063a0"],"tree":"827efc6d56897b048c772eb4087f854f46256132","signature":"-----BEGIN PGP SIGNATURE-----\n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\neSakNQMfbbMcljkha+ZMuVQX1K9aRlVqbmv3ZMWh+OijLYVU2bc=\n=5Io4\n-----END PGP SIGNATURE-----\n"}'Response
Status: 201{
  "sha": "7638417db6d59f3c431d3e1f261cc637155684cd",
  "node_id": "MDY6Q29tbWl0NzYzODQxN2RiNmQ1OWYzYzQzMWQzZTFmMjYxY2M2MzcxNTU2ODRjZA==",
  "url": "https://api.github.com/repos/octocat/Hello-World/git/commits/7638417db6d59f3c431d3e1f261cc637155684cd",
  "author": {
    "date": "2014-11-07T22:01:45Z",
    "name": "Monalisa Octocat",
    "email": "octocat@github.com"
  },
  "committer": {
    "date": "2014-11-07T22:01:45Z",
    "name": "Monalisa Octocat",
    "email": "octocat@github.com"
  },
  "message": "my commit message",
  "tree": {
    "url": "https://api.github.com/repos/octocat/Hello-World/git/trees/827efc6d56897b048c772eb4087f854f46256132",
    "sha": "827efc6d56897b048c772eb4087f854f46256132"
  },
  "parents": [
    {
      "url": "https://api.github.com/repos/octocat/Hello-World/git/commits/7d1b31e74ee336d15cbd21741bc88a537ed063a0",
      "sha": "7d1b31e74ee336d15cbd21741bc88a537ed063a0",
      "html_url": "https://github.com/octocat/Hello-World/commit/7d1b31e74ee336d15cbd21741bc88a537ed063a0"
    }
  ],
  "verification": {
    "verified": false,
    "reason": "unsigned",
    "signature": null,
    "payload": null,
    "verified_at": null
  },
  "html_url": "https://github.com/octocat/Hello-World/commit/7638417db6d59f3c431d3e1f261cc637155684cd"
}Get a commit object
Gets a Git commit object.
To get the contents of a commit, see "Get a commit."
Signature verification object
The response will include a verification object that describes the result of verifying the commit's signature. The following fields are included in the verification object:
| Name | Type | Description | 
|---|---|---|
| verified | boolean | Indicates whether GitHub considers the signature in this commit to be verified. | 
| reason | string | The reason for verified value. Possible values and their meanings are enumerated in the table below. | 
| signature | string | The signature that was extracted from the commit. | 
| payload | string | The value that was signed. | 
| verified_at | string | The date the signature was verified by GitHub. | 
These are the possible values for reason in the verification object:
| Value | Description | 
|---|---|
| expired_key | The key that made the signature is expired. | 
| not_signing_key | The "signing" flag is not among the usage flags in the GPG key that made the signature. | 
| gpgverify_error | There was an error communicating with the signature verification service. | 
| gpgverify_unavailable | The signature verification service is currently unavailable. | 
| unsigned | The object does not include a signature. | 
| unknown_signature_type | A non-PGP signature was found in the commit. | 
| no_user | No user was associated with the committeremail address in the commit. | 
| unverified_email | The committeremail address in the commit was associated with a user, but the email address is not verified on their account. | 
| bad_email | The committeremail address in the commit is not included in the identities of the PGP key that made the signature. | 
| unknown_key | The key that made the signature has not been registered with any user's account. | 
| malformed_signature | There was an error parsing the signature. | 
| invalid | The signature could not be cryptographically verified using the key whose key-id was found in the signature. | 
| valid | None of the above errors applied, so the signature is considered to be verified. | 
Fine-grained access tokens for "Get a commit object"
This endpoint works with the following fine-grained token types:
- GitHub App user access tokens
- GitHub App installation access tokens
- Fine-grained personal access tokens
The fine-grained token must have the following permission set:
- "Contents" repository permissions (read)
This endpoint can be used without authentication or the aforementioned permissions if only public resources are requested.
Parameters for "Get a commit object"
| Name, Type, Description | 
|---|
| acceptstringSetting to  | 
| Name, Type, Description | 
|---|
| ownerstring RequiredThe account owner of the repository. The name is not case sensitive. | 
| repostring RequiredThe name of the repository without the  | 
| commit_shastring RequiredThe SHA of the commit. | 
HTTP response status codes for "Get a commit object"
| Status code | Description | 
|---|---|
| 200 | OK | 
| 404 | Resource not found | 
| 409 | Conflict | 
Code samples for "Get a commit object"
If you access GitHub at GHE.com, replace api.github.com with your enterprise's dedicated subdomain at api.SUBDOMAIN.ghe.com.
Request example
curl -L \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>" \
  -H "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/repos/OWNER/REPO/git/commits/COMMIT_SHAResponse
Status: 200{
  "sha": "7638417db6d59f3c431d3e1f261cc637155684cd",
  "node_id": "MDY6Q29tbWl0NmRjYjA5YjViNTc4NzVmMzM0ZjYxYWViZWQ2OTVlMmU0MTkzZGI1ZQ==",
  "url": "https://api.github.com/repos/octocat/Hello-World/git/commits/7638417db6d59f3c431d3e1f261cc637155684cd",
  "html_url": "https://github.com/octocat/Hello-World/commit/7638417db6d59f3c431d3e1f261cc637155684cd",
  "author": {
    "date": "2014-11-07T22:01:45Z",
    "name": "Monalisa Octocat",
    "email": "octocat@github.com"
  },
  "committer": {
    "date": "2014-11-07T22:01:45Z",
    "name": "Monalisa Octocat",
    "email": "octocat@github.com"
  },
  "message": "added readme, because im a good github citizen",
  "tree": {
    "url": "https://api.github.com/repos/octocat/Hello-World/git/trees/691272480426f78a0138979dd3ce63b77f706feb",
    "sha": "691272480426f78a0138979dd3ce63b77f706feb"
  },
  "parents": [
    {
      "url": "https://api.github.com/repos/octocat/Hello-World/git/commits/1acc419d4d6a9ce985db7be48c6349a0475975b5",
      "sha": "1acc419d4d6a9ce985db7be48c6349a0475975b5",
      "html_url": "https://github.com/octocat/Hello-World/commit/7638417db6d59f3c431d3e1f261cc637155684cd"
    }
  ],
  "verification": {
    "verified": false,
    "reason": "unsigned",
    "signature": null,
    "payload": null,
    "verified_at": null
  }
}