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Postman oAuth20 API

The oAuth20 API from Postman — 2 operation(s) for oauth20.

Postman oAuth20 API is one of 51 APIs that Postman publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Authentication. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 2 paths, and defines 14 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.postman.com, https://api.eu.postman.com.

2 operations 2 paths 14 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.getpostman.com
Authentication
API Key, HTTP Basic, API Key
Resource Areas
1

Authentication & Security 3

Postman oAuth20 API declares 3 security schemes for authenticating requests. An API key is passed in the header as x-api-key (PostmanApiKey). It accepts HTTP basic authentication (basicAuth). An API key is passed in the header as Authorization (scimApiKey).

  • scimApiKey — A valid [SCIM API key](https://learning.postman.com/docs/administration/scim-provisioning/scim-provisioning-overview/generating-scim-api-key) for calls to SCIM…

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

oAuth20 2
POST
/oauth2/token
Generate an OAuth Token
generateOauthToken 1 param body → 200400404500
POST
/oauth2/token/revoke
Revoke an OAuth Token
revokeOauthToken body → 200404500

Schemas 14

The contract defines 14 schemas that model the data the API accepts and returns. The most detailed are commonErrorTypeTitleDetailStatus (4 properties), generateOauthTokenResponse (3 properties), generateOauthToken (3 properties), commonErrorTypeTitleDetail (3 properties). Each schema is shown below with its type and property counts.

oauthTokenError
object
2 properties
commonErrorTypeTitleDetailStatus
object
4 properties
CommonErrorTypeTitleDetailDetail
Information about the error.
commonErrorNameMessage
object
1 property
generateOauthTokenResponse
object
3 properties
GenerateOauthTokenRequestInternalServerError
CommonErrorNameMessageError
object
Information about the error.
2 properties
CommonErrorTypeTitleDetailStatusType
commonErrorTypeTitleDetail
object
3 properties
generateOauthToken
object
3 properties 3 required
revokeOauthTokenResponse
object
1 property
RevokeOauthTokenRequestInternalServerError
GenerateOauthTokenResponseTokenType
string
The Bearer token type.
revokeOauthToken
object
1 property 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

postman-oauth20-api-openapi.yml Raw ↑

Other APIs Postman publishes across the network.

Postman Collections API
Postman Workspaces API
Postman Environments API
Postman Monitors API
Postman Webhooks API
Postman Tags API
Postman Billing API
Postman SCIM API
Postman MCP Server
Postman Flows
Postman Mocks API
Where this information came from

This is an independent, third-party profile of Postman oAuth20 API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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