| `variables` | array | no | An array containing the variables available in the pipeline, matching the structure `[{ 'key': 'UPLOAD_TO_S3', 'variable_type': 'file', 'value': 'true' }]` |
```shell
curl --request POST --header"PRIVATE-TOKEN: <your_access_token>""https://gitlab.example.com/api/v4/projects/1/pipeline?ref=master"
curl --request POST --header"PRIVATE-TOKEN: <your_access_token>""https://gitlab.example.com/api/v4/projects/1/pipeline?ref=main"