Error Handling

Overview

The YieldFi SDK provides specialized error classes for different error scenarios. All errors extend from SDKError and include detailed information.

Error Types

• SDKError - Base error class

• AuthenticationError - Authentication failures

• NetworkError - Network and HTTP errors

• ValidationError - Input validation errors

• ConfigurationError - SDK configuration errors

Quick Example

import {
  AuthenticationError,
  NetworkError,
  ValidationError,
} from "yieldfi-sdk";

try {
  const vault = await sdk.vault.getVaultByKey("yusd", 1);
} catch (error) {
  if (error instanceof AuthenticationError) {
    console.error("Auth failed:", error.message);
  } else if (error instanceof NetworkError) {
    console.error("Network error:", error.statusCode);
  } else if (error instanceof ValidationError) {
    console.error("Validation error:", error.message);
  }
}

Next Steps

• Error Types - Detailed error type reference

• Best Practices - Error handling best practices