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Documentation Index

Fetch the complete documentation index at: https://docs.ardie.ai/llms.txt

Use this file to discover all available pages before exploring further.

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Error Response Format

All API errors return a consistent JSON structure: 
{
  "error": "error_code",
  "message": "Human-readable description of the error."
}
Some errors include additional fields with context-specific information.

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HTTP Status Codes

StatusCategoryDescription
400Client ErrorBad request - check your request format
401AuthenticationMissing or invalid API key
403AuthorizationKey doesn’t have access to this resource
404Not FoundKnowledge base or resource doesn’t exist
429Rate LimitToo many requests or cap exceeded
500Server ErrorInternal error - retry later
503UnavailableService temporarily unavailable

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Common Errors

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Authentication Errors (401)

{
  "error": "missing_api_key",
  "message": "No Authorization header provided."
}

{
  "error": "invalid_api_key",
  "message": "The provided API key is invalid or has been revoked."
}
Fix: Ensure you’re including a valid API key in the Authorization: Bearer header.

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Authorization Errors (403)

{
  "error": "key_scope_mismatch",
  "message": "This API key does not have access to the requested knowledge base."
}

{
  "error": "key_revoked",
  "message": "This API key has been revoked."
}
Fix: Use the correct API key for the knowledge base you’re querying.

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Not Found Errors (404)

{
  "error": "knowledge_base_not_found",
  "message": "No knowledge base found with ID 'kb_invalid_123'."
}
Fix: Verify the knowledge base ID is correct.

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Rate Limit Errors (429)

{
  "error": "rate_limit_exceeded",
  "message": "Too many requests. Please wait before retrying.",
  "retry_after": 15
}

{
  "error": "query_cap_exceeded",
  "message": "You have exceeded your monthly query cap of 500 queries.",
  "usage": {
    "used": 500,
    "cap": 500
  },
  "upgrade_url": "https://ardie.ai/billing"
}
Fix: For rate limits, implement backoff and retry. For cap exceeded, upgrade your plan.

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Validation Errors (400)

{
  "error": "invalid_query",
  "message": "Query cannot be empty."
}

{
  "error": "invalid_request",
  "message": "Request body must be valid JSON."
}
Fix: Check your request format and ensure all required fields are present.

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Server Errors (500, 503)

{
  "error": "internal_error",
  "message": "An unexpected error occurred. Please try again later."
}
Fix: Retry with exponential backoff. If persistent, contact support.

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Error Handling Best Practices

1

Check Status Codes First

Always check the HTTP status code before parsing the response body.
2

Parse Error Response

Extract the error code and message for logging and user feedback.
3

Implement Retry Logic

For 429 and 5xx errors, implement exponential backoff with jitter.
4

Handle Cap Exceeded Gracefully

When query_cap_exceeded, inform users and provide upgrade options.
5

Log Errors

Log error details for debugging, but never log API keys.

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Example Error Handler

class ArdieAPIError(Exception):
    def __init__(self, status_code, error_code, message):
        self.status_code = status_code
        self.error_code = error_code
        self.message = message
        super().__init__(f"{error_code}: {message}")

def handle_response(response):
    if response.ok:
        return response.json()
    
    try:
        error_data = response.json()
    except:
        error_data = {"error": "unknown", "message": response.text}
    
    raise ArdieAPIError(
        status_code=response.status_code,
        error_code=error_data.get("error", "unknown"),
        message=error_data.get("message", "Unknown error")
    )

# Usage
try:
    result = handle_response(response)
except ArdieAPIError as e:
    if e.error_code == "query_cap_exceeded":
        print("Please upgrade your plan to continue.")
    elif e.error_code == "rate_limit_exceeded":
        print("Too many requests. Retrying...")
    else:
        print(f"API Error: {e.message}")

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Need Help?

If you encounter persistent errors or unexpected behavior, contact support at support@ardie.ai with:
  • The error code and message
  • Your request details (without the API key)
  • Timestamp of the error