Handling Errors

HTTP Error Codes

HTTP Error Codes	Cause	Solution
400 - Bad Request	Malformed request syntax	Check your JSON-RPC body is correct.
401 - Unauthorized	Unauthorized authentication of request	Check your API key is correct
403 - Forbidden	You may have used an unauthorized URL	Check your allowed list settings
405 - Method not Allowed	Request method is not supported for the requested resource.	This is an unsupported method.
429 - Too many Requests	Exceeded rate limit on concurrent number of requests per second or per day.	Upgrade to Premium plan

code	message	meaning
-32700	Parse error	Invalid JSON was received by the server. An error occurred on the server while parsing the JSON text.
-32600	Invalid Request	The JSON sent is not a valid Request object.
-32601	Method not found	The method does not exist / is not available.
-32602	Invalid params	Invalid method parameter(s).
-32603	Internal error	Internal JSON-RPC error.
-32000 to -32099	Server error	Reserved for implementation-defined server-errors.

Status Code	Meaning
1001	Indicates that an endpoint is "going away", such as a server going down or a browser having navigated away from a page.
1002	Indicates that an endpoint is terminating the connection due to a protocol error.
1003	Indicates that an endpoint is terminating the connection because it has received a type of data it cannot accept (e.g., an endpoint that understands only text data MAY send this if it receives a binary message).
1004	Reserved
1005	Indicates that no status code was actually present.
1006	Indicates that the connection was closed abnormally, e.g., without sending or receiving a Close control frame.
1007	Indicates that an endpoint is terminating the connection because it has received data within a message that was not consistent with the type of the message (e.g., non-UTF-8 data within a text message)
1008	Indicates that an endpoint is terminating the connection because it has received a message that violates its policy.
1009	Indicates that an endpoint is terminating the connection because it has received a message that is too big for it to process.
1010	Indicates that the client endpoint is terminating the connection as the server did not respond.
1011	Indicates that a server is terminating the connection because it encountered an unexpected condition that prevented it from fulfilling the request.