“error":“unsupported

本文介绍了“error":“unsupported_grant_type"，“error_description":“Grant Type is NULL"有 Paypal 的邮递员的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在按照有关如何使用 Postman 从 Paypal 获取访问令牌的说明进行操作.

我不断收到此错误消息:

"error": "unsupported_grant_type", "error_description": "授权类型为 NULL"

这是我的邮递员设置:

网址:

I am following the instruction on how to get an access token from Paypal using Postman.

I keep on getting this error message:

"error": "unsupported_grant_type", "error_description": "Grant Type is NULL"

Here is my postman setting:

Url: api.sandbox.paypal/v1/oauth2/token

Authrization: Username: client_id... Password: secret...

Header: Content-Type -> application/x-www-form-urlencoded

body: form-urlencoded

key: grant_type value: client_credentials

解决方案

Follow the screenshots. I guess your problem in flow when you insert grant_type in body.