<p>Create and register a link to a repository. Proton uses the link to repeatedly access the repository, to either push to it (self-managed provisioning) or pull from it (template sync). You can share a linked repository across multiple resources (like environments using self-managed provisioning, or synced templates). When you create a repository link, Proton creates a <a href="https://docs.aws.amazon.com/proton/latest/userguide/using-service-linked-roles.html">service-linked role</a> for you.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/proton/latest/userguide/ag-works-prov-methods.html#ag-works-prov-methods-self">Self-managed provisioning</a>, <a href="https://docs.aws.amazon.com/proton/latest/userguide/ag-template-authoring.html#ag-template-bundles">Template bundles</a>, and <a href="https://docs.aws.amazon.com/proton/latest/userguide/ag-template-sync-configs.html">Template sync configurations</a> in the <i>Proton User Guide</i>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}