For a deeper look into our World Check One API, look into:
World check One return status code 401
According to the quick start provided by the official website, download the World-Check One API Documentation 1.5 and use the REST client - Postman. According to the example, we imported the collection and environment json file, built the WC1 request, and filled in the api-key and api-secret. We did not get the correct groupsReturnRequest, but the status code of 401.Try changing the connection and security authorization caption-postman Environment variable, but still get a 401 return.
Request you provide us the request headers and the response headers of the failed API call so that I can have debug this. The request and response headers can be found in the Postman Console. You can use Alt+ Ctrl+ C to open the Postman Console and then make an API call using Postman to capture the request in Postman Console. You can take a screenshot of the Postman Console and post it here so that I can have a look at it.
Kindly mask the API key when the posting the screenshot.
Also, can you please let us know the WC1 account you are using to send your requests.
Thanks