Error Codes
Complete list of Tokra API error codes with explanations and troubleshooting steps for common issues.
400 Bad Request
Malformed request syntax or invalid parameters. Check your JSON formatting and parameter types.
401 Unauthorized
Missing or invalid API key. Verify your key is correct and active.
429 Too Many Requests
Rate limit exceeded. Wait before retrying or upgrade your plan.
500 Internal Server Error
Something went wrong on our end. These are rare—contact support if persistent.
502 Bad Gateway
Temporary connectivity issue with blockchain node. Retry with exponential backoff.
503 Service Unavailable
Scheduled maintenance or node syncing. Check status.tokra.io for updates.