API errors
| Code | Overview | 
|---|---|
| 401 - Invalid Authentication | Cause: Invalid Authentication  Solution: Ensure the correct API key are being used.  | 
| 401 - Incorrect API key provided | Cause: The requesting API key is not correct.  Solution: Ensure the API key used is correct, clear your browser cache, or generate a new one.  | 
| 429 - Rate limit reached for requests | Cause: You are sending requests too quickly.  Solution: Pace your requests. Check your rate limits.  | 
| 429 - You exceeded your current quota, please check your plan and billing details | Cause: You have run out of balance.  Solution: Buy more balance.  | 
| 500 - The server had an error while processing your request | Cause: Issue on our servers.  Solution: Retry your request after a brief wait and contact us if the issue persists.  | 
| 503 - The engine is currently overloaded, please try again later | Cause: Our servers are experiencing high traffic.  Solution: Please retry your requests after a brief wait.  |