API Error Codes
Look up Mappinest API error codes and understand what each response means during integration and troubleshooting.
| Code | Description |
|---|---|
400 | Bad request (missing fields or tileset) |
401 | Missing or invalid key |
403 | Domain or key mismatch for the requested tileset |
404 | Tile or source does not exist |
409 | Upload in progress or locked |
413 | File too large |
429 | Rate limit exceeded |
500 | Internal server error |
Last updated: March 13, 2026