Bulk fetch the latest reading for a list of buoys by ID.
By default returns the first 3 IDs supplied. Pass limit to fetch up to 100 buoys in a single request.
Tip: To get last readings for all buoys in a country in one call, use GET /buoys?country=FR instead — the index response already includes last_reading for each buoy.
API key authentication. Pass your API key as a Bearer token in the Authorization header.
Format: Authorization: Bearer YOUR_API_KEY
Alternative: Pass as query parameter ?api_key=YOUR_API_KEY
Security: API keys are stored as BCrypt hashes (never plain text). Only the hash is stored in the database.
Comma-separated or array-style buoy IDs (e.g., ids=1,2,3 or ids[]=1&ids[]=2)
Maximum number of buoys to return from the supplied ids list (default: 3, max: 100)
1 <= x <= 100