| 400 | VALIDATION_ERROR | The body or query string did not match the schema, contained an unknown field, or the body was not valid JSON |
| 400 | INVALID_AUTHORIZATION_HEADER | The Authorization header is not Bearer <key> |
| 400 | ORGANIZER_NOT_MEMBER | The organizer email is not a member of the space |
| 400 | TOO_MANY_OPTIONS | More than the maximum number of poll options |
| 400 | INAPPROPRIATE_CONTENT | The title, description or location was flagged by content moderation |
| 401 | UNAUTHORIZED | The API key is missing, invalid, expired or revoked, or its owner is banned |
| 403 | SPACE_NOT_PRO | The space behind the key has no Pro subscription |
| 404 | NOT_FOUND | No route matches the method and path |
| 404 | POLL_NOT_FOUND | The poll does not exist or belongs to another space |
| 429 | RATE_LIMIT_EXCEEDED | A rate limit window is exhausted; see Rate limits |
| 503 | SERVICE_UNAVAILABLE | Maintenance, or the rate limit store cannot be reached |
| 500 | INTERNAL_ERROR | Unexpected failure; the request id is logged |