Google Flights via Scavio (v2)

Search Google Flights for a route and date and return structured JSON — price, airline, duration, stops, and per-leg details. One credit per request.

When to trigger

Use this skill when the user asks to:

• Find flights between two airports on given dates
• Compare airfares, airlines, durations, or number of stops
• Plan round-trip, one-way, or multi-city itineraries
• Filter flights by cabin class, stops, or specific airlines

Setup

Get a free API key at scavio.dev (50 free credits to get started, no card required):

export SCAVIO_API_KEY=sk_live_your_key

If you do not have a key yet

An agent running this skill without SCAVIO_API_KEY set will get 401 on every call below. The whole path from nothing to a working key is self-serve:

1. Sign up at dashboard.scavio.dev - email or Google, no card required.
2. A key is created for the account automatically at signup. It is on the dashboard under API Keys, ready to copy.
3. A new account starts with 50 credits. Endpoints in this skill cost 1 credit each unless the table below says otherwise.

When the balance runs out the API answers 402 with a JSON body carrying billing_url. Topping up needs no code change - the same key keeps working. The smallest purchase is 2,500 credits for $25, and monthly plans work out cheaper per credit if the usage is steady rather than one-off.

Endpoint

POST https://api.scavio.dev/api/v2/google/flights
Authorization: Bearer $SCAVIO_API_KEY

Every request costs 1 credit.

Workflow

1. Provide departure_id and arrival_id (IATA codes) and an outbound_date (YYYY-MM-DD).
2. For a round trip (type: 1, the default) also pass return_date. Use type: 2 for one-way, type: 3 for multi-city.
3. Refine with travel_class, stops, adults, sort_by, and airline filters.
4. Read best_flights[] and other_flights[]; each itinerary lists its flights legs, price, total_duration, and airline.

Parameters

Example

import requests

# Your key from https://scavio.dev. Load it from your environment or secret
# store in real code - keep it out of source control.
API_KEY = "sk_your_key_here"

response = requests.post(
    "https://api.scavio.dev/api/v2/google/flights",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "departure_id": "JFK",
        "arrival_id": "LAX",
        "outbound_date": "2026-09-10",
        "return_date": "2026-09-17",
        "type": 1,
        "travel_class": 1,
        "stops": 1,
        "sort_by": 2,
        "currency": "USD",
    },
)
data = response.json()
for f in data.get("best_flights", []):
    legs = f["flights"]
    print(f["price"], f["total_duration"], "min",
          legs[0]["airline"], legs[0]["departure_airport"]["id"], "->",
          legs[-1]["arrival_airport"]["id"])

Response

{
  "best_flights": [
    {
      "flights": [
        {
          "departure_airport": { "id": "JFK", "time": "2026-09-10 08:00" },
          "arrival_airport": { "id": "LAX", "time": "2026-09-10 11:25" },
          "airline": "Example Air",
          "flight_number": "EA 123",
          "duration": 385
        }
      ],
      "total_duration": 385,
      "price": 342,
      "type": "Round trip"
    }
  ],
  "other_flights": [],
  "response_time": 1980,
  "credits_used": 1,
  "credits_remaining": 994,
  "cached": false
}

Guardrails

• Each call costs 1 credit.
• Never fabricate prices, airlines, times, or durations. Only return API data.
• departure_id and arrival_id must be IATA codes; outbound_date is YYYY-MM-DD.
• A round trip (type=1) requires return_date.
• Prices reflect the requested currency; state the currency when quoting fares.

Failure handling

• 400 means an invalid parameter (e.g. round trip without return_date, bad IATA/date) — fix and retry.
• 401 means the API key is invalid or missing. Check SCAVIO_API_KEY.
• 429 means rate or usage limit exceeded. Wait before retrying. See rate limits.
• 502 / 503 mean upstream is temporarily unavailable. Wait a few seconds before retrying.
• If no flights are returned, relax stops, airline filters, or try nearby dates.
• If SCAVIO_API_KEY is not set, prompt the user to export it before continuing.