Loading...
OpenAPI Directory | Cenit Admin
Go back

SendGrid v3 3.0

Added: 23/03/2016
Updated at: 22/07/2019

# The SendGrid Web API V3 Documentation This is the entirety of the documented v3 endpoints. We have updated all the descriptions, parameters, requests, and responses. ## Authentication Every endpoint requires Authentication in the form of an Authorization Header: Authorization: Bearer API_KEY