Cobo servers will return the following error data when encountering an error:

  "success": false,
  "error_code": 1000,
  "error_description": "Unknown internal error"
HTTP Error CodeDescription
400Bad request
401Unauthorized – API key, signature, or timestamp is incorrect
403Forbidden – No access allowed
404Not Found – Requested resources not found
405Method Not Allowed – HTTP methods used not applicable to the requested resources
406Not Acceptable – Requested content format is not JSON
429Too Many Requests – Requests are limited, please reduce the request frequency
500Internal Server Error – Internal server error, please try again later
503Service Unavailable – Service unavailable, please try again later
Cobo Error CodeDescription
1000Unknown internal error – Please contact Cobo
1003API params is missing or null
12000Signature headers missing – API signature header is missing
12001Signature verification failed – API signature verification fail
12002Coin not supported
12003Permission denied
12004Transaction does not exist
12005Signature permission denied — API key does not have access
12006IP not in whitelist
12007Insufficient balance
12008Coin is suspended temporarily
12009Duplicate withdraw request id
12010Account has been frozen
12011Amount below coin dust
12012Invalid address
12013Address not in whitelist
12014Transaction fee invalid
12015Address does not exist
12200staking product not exist
12201invalid staking amount
12202invalid staking status