Postman Webhooks API
The Webhooks API creates webhooks that trigger collection runs with custom payloads, integrating Postman with external systems (GitHub, Slack, custom triggers) for event-driven automation.
Postman Webhooks API is one of 43 APIs that Postman publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.
This API exposes 2 JSON Schema definitions.
Tagged areas include Automation, Event, Integration, and Webhook. The published artifact set on APIs.io includes an OpenAPI specification, an AsyncAPI specification, API documentation, and 2 JSON Schemas.
This API exposes 1 operation across 1 path, and defines 16 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.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 3
Postman Webhooks 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 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 16
The contract defines 16 schemas that model the data the API accepts and returns. The most detailed are CreateWebhookResponseWebhook (5 properties), commonErrorTypeTitleDetailStatus (4 properties), CommonErrorNameMessageDetailsError (3 properties), CreateWebhookWebhook (3 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Postman 12
Other APIs Postman publishes across the network.
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