openapi: 3.1.0 info: title: Pendo API (authentication only) version: "0" description: "Authentication only. This document describes how to authenticate with the Pendo API: its host and an API key sent in the x-pendo-integration-key header. It lists no endpoints. Pendo publishes no OpenAPI specification; every value here comes from the vendor's own documentation, cited per value in x-sources. Checked 2026-11-02: /api/v1/page refuses a request without credentials (HTTP 403). An integration key works only on its own region's host." x-auth-only: true x-checked-endpoint: /api/v1/page x-sources: server: https://engageapi.pendo.io/ auth: https://engageapi.pendo.io/ servers: - url: https://app.pendo.io description: US - url: https://us1.app.pendo.io description: US1 - url: https://app.eu.pendo.io description: EU - url: https://app.jpn.pendo.io description: Japan - url: https://app.au.pendo.io description: Australia paths: {} components: securitySchemes: apiKey: type: apiKey in: header name: x-pendo-integration-key description: Settings > Integrations > Integration Keys (admin only) security: - apiKey: []