Question d’entretien chez Visa Inc.

Explain the headers and parameters in rest api calls.

Réponse à la question d'entretien

Utilisateur anonyme

21 avr. 2026

Headers are metadata sent with the request or response. They tell the server how to process the request or give additional context. Parameters are data passed to the API to specify what you want. There are usually 3 major types: Path Parameters, Query Parameters, and Body Parameters