10 new API endpoints documented; OpenAPI spec mismatches fixed

We've added 10 newly documented endpoints and cleaned up the ones developers and agents reach for most (tracing, profiling, and attachments), making building automated, self-healing workflows with Sentry more straightforward.

What changed

• New data access: 10 new endpoints are now live, including tracing, profiling, and attachments.
• Fetch only what you need: Optional parameters are now documented across endpoints so you can include or omit response fields, fetching only what your agent or script needs.
• More reliability: OpenAPI spec mismatches are fixed, including required vs. optional field inconsistencies and incorrect response types that broke generated clients and type inference.

Newly documented

• GET /api/0/organizations/{org}/trace/{trace_id}/ — Fetch every span, error, and uptime check in a trace.
• GET /api/0/organizations/{org}/trace-meta/{trace_id}/ — Get aggregate counts for a trace (spans, errors, issues, logs) before pulling the full payload.
• GET /api/0/organizations/{org}/trace-items/attributes/ — Discover which attributes you can filter spans and logs by.
• GET /api/0/organizations/{org}/profiling/flamegraph/ — Build an aggregated flamegraph across a project from transactions, profiles, functions, or spans.
• GET /api/0/organizations/{org}/profiling/chunks/ — Pull continuous-profiling data for a given profiler.
• GET /api/0/projects/{org}/{project}/profiling/profiles/{profile_id}/ — Fetch a single profile by ID.
• GET /api/0/projects/{org}/{project}/events/{event_id}/attachments/ — List an event's attachments (filter to screenshots with is:screenshot).
• GET /api/0/projects/{org}/{project}/events/{event_id}/attachments/{attachment_id}/ — Get attachment metadata, or the raw file with download.
• GET /api/0/projects/{org}/{project}/releases/ — List a project's releases.
• GET /api/0/projects/{org}/{project}/events/{event_id}/source-map-debug/ — Diagnose why source maps aren't resolving for an event.

Improved

• GET /api/0/projects/{org}/{project}/events/{event_id}/ — Event details.
• GET · PUT · DELETE /api/0/organizations/{org}/issues/{issue_id}/ — Read, update, or delete an issue; expand/collapse shape the response.
• GET /api/0/organizations/{org}/issues/{issue_id}/hashes/ — List the grouping hashes that make up an issue.
• GET /api/0/projects/{org}/{project}/files/dsyms/ — List a project's debug information files.

Read the API docs