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Pull request overview
This PR introduces a new health check API endpoint to monitor the application's subgraph status. The endpoint queries the subgraph's _meta field to detect indexing errors and returns a JSON response with health status (healthy/degraded) and timestamp.
Changes:
- Added a new
/api/healthendpoint that checks subgraph health by querying for indexing errors - Returns HTTP 200 with "healthy" status when no errors exist, or HTTP 503 with "degraded" status when errors are detected
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Jipperism
approved these changes
Jan 30, 2026
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For now, this only checks the subgraph, but we can expand as we see fit.
AI Summary
This pull request introduces a new API health check endpoint in the
pages/api/health.tsxfile. The endpoint checks the status of the application's subgraph by querying its health and returns a JSON response indicating whether the service is healthy or degraded.API health check implementation:
healthAPI route that queries the subgraph for indexing errors and returns a health status response with a timestamp and check results. (pages/api/health.tsx)