Machine Learning — entry 005 of 24
Dialogflow
Dialogflow is Google Cloud's natural-language-understanding platform for building conversational agents across chat, voice, and IVR, split into a simpler intent-based ES edition and a flow/playbook-based CX edition for larger, more complex agents. Both editions authenticate with Google Cloud OAuth2 service-account credentials rather than a flat API key, and billing follows standard GCP usage-based pricing with a free-trial credit to start. Google's newer marketing increasingly surfaces the CX side under a "Customer Experience Agent Studio" / Gemini Enterprise banner, but the Dialogflow ES/CX APIs and docs are still live and unchanged.
GreatAPIs Score
Embed this badge
<a href="https://greatapis.com/api/dialogflow/"><img src="https://greatapis.com/badge/dialogflow.svg" alt="Scored 48 on greatapis.com"></a>Auth quickstart
- Register an app / run the OAuth flow to obtain a bearer token.
- Send it as an Authorization header
Authorization: Bearer <token>
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.