#12 FastAPI GET Endpoint – Fetch Specific Record from Database by ID | Tutorial #fastapi

Learn to create a GET endpoint in FastAPI to fetch specific data by ID from PostgreSQL database! Retrieve individual records using path parameters.

WHAT YOU’LL LEARN:

✅ Creating GET endpoint with path parameter
✅ Using {id} in endpoint route
✅ Querying database by specific ID
✅ Filtering records with SQLAlchemy
✅ Handling record not found cases
✅ Returning 404 error for missing data
✅ Best practices for ID-based queries

WHAT YOU’LL BUILD:

GET endpoint that:
– Accepts ID as path parameter
– Queries database for specific record
– Returns single record if found
– Returns 404 error if not found

📖 FastAPI Path Parameters: https://fastapi.tiangolo.com/tutorial/path-params/
🌐 TechSimPlus Learnings: https://techsimplus.com

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