openapi: 3.1.0 info: title: Hotjar API (authentication only) version: "0" description: "Authentication only. This document describes how to authenticate with the Hotjar API: its host and its OAuth 2.0 client-credentials flow. It lists no endpoints. Hotjar publishes no OpenAPI specification; every value here comes from the vendor's own documentation, cited per value in x-sources. Checked 2026-11-02: the token endpoint refuses a request with made-up client credentials (HTTP 401)." x-auth-only: true x-sources: server: https://help.hotjar.com/hc/en-us/articles/12244109929751-Hotjar-API-Reference tokenUrl: https://help.hotjar.com/hc/en-us/articles/12244109929751-Hotjar-API-Reference tokenEndpointAuthMethod: https://help.hotjar.com/hc/en-us/articles/12244109929751-Hotjar-API-Reference servers: - url: https://api.hotjar.io paths: {} components: securitySchemes: oauth2: type: oauth2 flows: clientCredentials: tokenUrl: https://api.hotjar.io/v1/oauth/token scopes: {} x-token-endpoint-auth-method: client_secret_post security: - oauth2: []