openzeppelin_relayer::services::provider

Function should_mark_provider_failed_by_status_code

Source 
pub fn should_mark_provider_failed_by_status_code(status_code: u16) -> bool
Expand description

Determines if an HTTP status code indicates the provider should be marked as failed.

This is a low-level function that can be reused across different error types.

Returns true for:

  • 5xx Server Errors (500-599) - RPC node is having issues
  • Specific 4xx Client Errors that indicate provider issues:
    • 401 (Unauthorized) - auth required but not provided
    • 403 (Forbidden) - node is blocking requests or auth issues
    • 404 (Not Found) - endpoint doesn’t exist or misconfigured
    • 410 (Gone) - endpoint permanently removed