Close Codes
Use exponential backoff: 1s, 2s, 4s, 8s (max 30s)
Error Codes
WSS Error Codes
WebSocket close codes and connection troubleshooting for BlockDB streams.
Last modified on November 11, 2025
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Documentation Index
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WebSocket close codes and connection troubleshooting for BlockDB streams.
| Code | Name | Meaning | Action |
|---|---|---|---|
| 1000 | NORMAL_CLOSURE | Graceful shutdown | Reconnect |
| 1001 | GOING_AWAY | Server restart | Reconnect with backoff |
| 1008 | POLICY_VIOLATION | Invalid auth/scope | Refresh token; verify scope |
| 1011 | INTERNAL_ERROR | Server error | Reconnect with jitter |
| 1013 | TRY_AGAIN_LATER | Backpressure | Increase backoff; reduce subscriptions |
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