API Parameters are options that can be passed with the endpoint to influence the response. In GET requests, they’re found in strings at the end of the API URL path. In POST requests, they’re found in the POST body.

What is parameterization in API testing?

Parameterization is the technique of changing test data for the same test method, thus making the test run the same code but for changing data.

What parameter is required for every API call?

In addition to the parameters specified in each API method below, the following parameters are required for every API call: oauth_consumer_key. oauth_signature_method (must be HMAC-SHA1) oauth_signature.