Diff Instance
List and retrieve diffs with detailed revision information
GET /v1/diff/1105900/?format=api
https://hg.mozilla.org/mozilla-unified", "head_repository": "https://hg.mozilla.org/try", "base_changeset": "6c51cabb2e48997969eb68ba245067238fbe46ec", "head_changeset": "3710ae796910386833ac5a8dad6c65173d5e5758", "phabricator_id": 260956, "phabricator_phid": "PHID-DREV-nc4w7i4d5u7q2y7fdi3u", "title": "Bug 1959449 - Fix PerfStartup metrics not reliably getting fired by fixing how we determine app startup reason", "bugzilla_id": 1959449, "diffs_url": "https://api.code-review.moz.tools/v1/revision/512036/diffs/?format=api", "issues_bulk_url": "https://api.code-review.moz.tools/v1/revision/512036/issues/?format=api", "phabricator_url": "https://phabricator.services.mozilla.com/D260956" }, "phid": "PHID-DIFF-pbwbnyj42ihsauqts3eq", "review_task_id": "GqBxowrLQHuu-Bv2mC97HA", "repository": { "id": 100, "slug": "try", "url": "https://hg.mozilla.org/try" }, "mercurial_hash": "730789d15c53e59c2ad335b4064eaaa342b356e4", "issues_url": "https://api.code-review.moz.tools/v1/diff/1105900/issues/?format=api", "nb_issues": 0, "nb_issues_publishable": 0, "nb_warnings": 0, "nb_errors": 0, "created": "2025-08-14T09:49:28.313721Z" }{ "id": 1105900, "revision": { "id": 512036, "base_repository": "