Dialogflow
Natural Language Processing
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Machine Learning
- Data source
- public-apis + marcelscruz
- Documentation / URL
- https://cloud.google.com/dialogflow/docs/
Overview
Dialogflow provides NLU/bots on Google Cloud — key-based (requests need a real GCP project; a bogus one returns 404, verified).
Quick Start
Requires a valid GCP project:
curl -X POST "https://dialogflow.googleapis.com/v2/projects/YOUR_PROJECT/agent/sessions/1:detectIntent" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{"queryInput":{"text":{"text":"hello","languageCode":"en"}}}'Authentication
- Google Cloud project + service account key (or OAuth token).
- Bogus project → 404 (verified).
Rate Limits & Notes
- Google Cloud pricing (check the docs).
- Intents, sessions, entities.
FAQ
Is Dialogflow free? Free tier on Google Cloud; usage-based after.
Why 404? A bogus project returns 404 (verified) — use a real GCP project.
What’s the auth style? Google Cloud service account / OAuth.
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