`head`|`string` | The SHA of the HEAD commit on the repository.

`ref`|`string` | The full Git ref that was pushed. Example: "refs/heads/master"

`size`|`integer` | The number of commits in the push.

`commits`|`array` |The list of pushed commits (max 20,use the[Commits API](/v3/repos/commits/) to fetchmore).

`commits`|`array` |An array ofcommit objects describing thepushed commits. (The array includes a maximum of 20 commits. If necessary, you canuse the[Commits API](/v3/repos/commits/) to fetchadditional commits.)

`commits[][sha]`|`string` | The SHA of the commit.

`commits[][message]`|`string` | The commit message.

`commits[][author]`|`object` | The git author of the commit.

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<p>Design &copy;<spanclass="js-year">2014</span> GitHub, Inc. All rights reserved. Except where otherwise noted, content on this site is licensed under a<ahref="http://creativecommons.org/licenses/by/3.0/us/">Creative Commons CC-BY license</a>.</p>