Create the Authorization Header

You can now build the transaction header using a JSON Web Token.
Your message header must include these header fields:
JWT Header Fields
JWT Header Field
Description
Authorization
The bearer token generated. (Bearer<JWT>)
Content-Type
Also known as the Multipurpose Internet Mail Extension (MIME) type, this identifies the media or file type of the resource. (application/json)
Host
The transaction endpoint. (
api.cybersource.com
)

Example: JSON Web Token Header

Host: api.cybersource.com Content-Type: application/json Authorization: Bearer eyJ2LWMtbWVyY2hhbnQtaWQiOiJtZXJjaGFudElEIiwiYWxnIjoiUlMyNTYiLCJraWQiOiI3M Dc4NjMzMjg1MjUwMTc3MDQxNDk5In0.eyJkaWdlc3QiOiJSQk52bzFXelo0b1JScTBXOStoa2 5wVDdUOElmNTM2REVNQmc5aHlxLzRvPSIsImRpZ2VzdEFsZ29yaXRobSI6IlNIQS0yNTYiLCJ pYXQiOiIyMDI0LTA0LTA1VDE2OjI1OjE4LjI1OVoifQ.YjgwNGIxOTMxMzQ2NzhlYjdiMDdhM WZmYjZiYzUzNzliMTk5NzFmNjAzNWRmMThlNzk0N2NhY2U0YTEwNzYyYQ