Trouble Shootings

HTTP Response Codes

Code	Description
2xx	Successful Request
200	Request Success
201	Resource Created as a Result of the Request
204	Successfully Processed with No Content
3xx	Redirect or Resource Moved
301	Resource Permanently Moved
302	Resource Temporarily Moved
304	Resource Not Modified
4xx	Missing Request Data or User Authentication Issue
400	Bad Request
401	Authentication Required
403	Forbidden
404	Resource Not Found
5xx	Internal Server Error on the API Side
500	Internal Server Error
502	Bad Gateway
503	Service Unavailable

Error Resolution Guide

• Verify the exact URL Example: https://api.outcode.biz/request

• Network issues on the server hosting the API Please contact the API provider if the issue originates from their server.

• Network security policies such as IP restrictions Ensure the required IP addresses are allowlisted.

• API request failed due to server response timeout The maximum response time is 1 minute.

• API requires additional authentication protocols For example, APIs using OAuth 1.0a may require extra configuration.