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Error Codes

Complete reference for QWED error codes.

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Error Response Format

{
  "error": {
    "code": "QWED-001",
    "message": "Verification failed",
    "details": {
      "engine": "math",
      "reason": "Invalid expression syntax"
    }
  }
}

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General Errors

CodeHTTPMessage
QWED-001400Invalid request format
QWED-002401Invalid or missing API key
QWED-003403Access denied
QWED-004404Resource not found
QWED-005429Rate limit exceeded
QWED-006500Internal server error
QWED-007503Service temporarily unavailable

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Verification Errors

CodeMessage
QWED-100Unknown verification type
QWED-101Query is empty
QWED-102Query too long
QWED-103Invalid expression syntax
QWED-104Engine timeout
QWED-105Unsupported language

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Security Errors

CodeMessage
QWED-200Prompt injection detected
QWED-201SQL injection detected
QWED-202Dangerous code pattern
QWED-203Blocked content

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Agent Errors

CodeMessage
QWED-AGENT-001Agent not registered
QWED-AGENT-002Invalid agent token
QWED-AGENT-003Agent suspended
QWED-AGENT-004Action not permitted
QWED-AGENT-BUDGET-001Daily cost limit exceeded
QWED-AGENT-BUDGET-002Hourly rate limit exceeded

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Attestation Errors

CodeMessage
QWED-ATT-001Invalid attestation format
QWED-ATT-002Attestation expired
QWED-ATT-003Attestation revoked
QWED-ATT-004Untrusted issuer
QWED-ATT-005Signature verification failed

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Handling Errors

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Python

from qwed_sdk import QWEDClient, QWEDError

try:
    result = client.verify("test")
except QWEDError as e:
    print(f"Error {e.code}: {e.message}")

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TypeScript

import { QWEDError } from '@qwed-ai/sdk';

try {
  const result = await client.verify('test');
} catch (error) {
  if (error instanceof QWEDError) {
    console.log(`Error ${error.code}: ${error.message}`);
  }
}