Register Account Number


User has not been authenticated	Invalid or missing API key
API key is not active	The API key used is no longer active
Could not find API key	The API key provided is not associated with any user
Please provide API key in Authorization header	The Authorization header is not in the request
Please provide API key in the form Authorization: [api-key]	The Authorization header is not formatted properly
Insufficient privileges. Issuing API key required	Write access requires an Issuing API key. Reach out at lithic.com/contact
Insufficient privileges to create virtual cards.	Creating virtual cards requires an additional privilege


Rate limited, too many requests per second	User has exceeded their per second rate limit
Rate limited, reached daily limit	User has exceeded their daily rate limit
Rate limited, too many keys tried	One IP has queried too many different API keys

400A parameter in the query given in the request does not match the valid queries for the endpoint.