Generate access_token

请求参数

Authorization

在 Header 添加参数

Authorization

，其值为在 Basic 之后拼接空格，以及经过 Base64 编码的 username:password

示例：

Authorization: Basic *****************

Body 参数application/x-www-form-urlencoded

grant_type

string

必需

The credential type to exchange for an access token.

示例值:

client_credentials

ignoreCache

string

必需

A new token is issued ignoring the previously issued and still not expired token.

示例值:

true

return_authn_schemes

string

必需

Lists user authentication options and returns a first-party access token to authenticate an end user. Valid for all grant types except the authzcode authorization code, which indicates that the user is already authenticated.

示例值:

true

return_client_metadata

string

必需

Lists client metadata attributes. Valid for all grant types.

示例值:

true

return_unconsented_scopes

string

必需

Lists unconsented scopes between the user and client. Valid for all grant types except client_credentials.

示例值:

true

示例代码

Shell

JavaScript

Java

Swift

Go

PHP

Python

HTTP

C

C#

Objective-C

Ruby

OCaml

Dart

R

curl --location --request POST 'https://api-m.sandbox.paypal.com/v1/oauth2/token' \
--header 'Authorization: Basic Og==' \
--data-urlencode 'grant_type=client_credentials' \
--data-urlencode 'ignoreCache=true' \
--data-urlencode 'return_authn_schemes=true' \
--data-urlencode 'return_client_metadata=true' \
--data-urlencode 'return_unconsented_scopes=true'

返回响应

🟢200200 - Generate Token With Minimal Request

application/json

Body

scope

string

必需

access_token

string

必需

token_type

string

必需

app_id

string

必需

expires_in

integer

必需

nonce

string

必需

示例

{
  "scope": "https://uri.paypal.com/services/invoicing https://uri.paypal.com/services/vault/payment-tokens/read https://uri.paypal.com/services/disputes/read-buyer https://uri.paypal.com/services/payments/realtimepayment https://uri.paypal.com/services/disputes/update-seller https://uri.paypal.com/services/payments/payment/authcapture openid https://uri.paypal.com/services/disputes/read-seller Braintree:Vault https://uri.paypal.com/services/payments/refund https://api.paypal.com/v1/vault/credit-card https://api.paypal.com/v1/payments/.* https://uri.paypal.com/payments/payouts https://uri.paypal.com/services/vault/payment-tokens/readwrite https://api.paypal.com/v1/vault/credit-card/.* https://uri.paypal.com/services/subscriptions https://uri.paypal.com/services/applications/webhooks",
  "access_token": "A21AAL8A8rAjJjh1e8JcBuom2FEMJeCREs6Be0TY3T3aI610eKpQ93jV0lpJsvHj-YU7-lR2VaPZNLFOvUY6Wi4OCT7yv2BFA",
  "token_type": "Bearer",
  "app_id": "APP-80W284485P519543T",
  "expires_in": 32400,
  "nonce": "2022-01-26T01:01:51ZJFQBVUqWihFGkxmNANbC4ikQt5_CLogQGeDy3lTaiYs"
}

🟢200200 - Generate Token With Detailed Request

🟠400400 Bad Request - Unsupported "response_type"

🟠401401 Unauthorized - Missing/Bad Client Credentials