Jinko

Guide for using the Jinko CLI (@gojinko/cli) — a terminal tool for searching flights, discovering destinations, managing trips, and booking travel. Use when: running jinko commands, searching flights from terminal, price-checking offers, building trips, or booking travel via CLI. Triggers: any mention of "jinko cli", "jinko command", "flight search cli", or when the user wants to use the jinko terminal tool instead of MCP tools.

Jinko CLI Usage Guide

Installed at: /usr/local/lib/node_modules/@gojinko/cli/ Binary: jinko (symlinked to /usr/local/bin/jinko)

Authentication

You must authenticate before using any Jinko CLI commands.

Option 1: OAuth (Recommended)

The primary and recommended way to authenticate. Opens a browser-based OAuth flow to securely link your Jinko account.

bash

jinko auth login

This opens your default browser, prompts you to sign in to your Jinko account, and stores the credentials locally. No API key management required.

Option 2: API Key

Alternatively, you can authenticate using an API key (prefixed jnk_...). Use this for CI/CD pipelines, scripts, or headless environments where a browser is not available.

bash

# Set the API key via config
jinko config set api_key jnk_your_api_key_here

# Or pass it per-command
jinko find-flight --api-key jnk_your_api_key_here --from SFO --to NYC --date 2026-04-01

# Or set it as an environment variable
export JINKO_API_KEY=jnk_your_api_key_here

Auth Management

bash

jinko auth login          # Authenticate via OAuth (recommended)
jinko auth logout         # Clear stored credentials
jinko auth status         # Show current auth status

---

Global Options

Option	Description
--format <format>	Output format: json (default) or table
--api-key <key>	API key (jnk_...) — overrides env/config
-V, --version	Show version

Important: Command Priority

Always prefer find-flight and flight-calendar over flight-search when possible. These commands use cached/indexed data and are ideal for:

• Finding the cheapest dates to fly on a route
• Setting up deal alerts and monitoring prices over time
• Quickly comparing fares across multiple dates or destinations

Only fall back to flight-search (live search) when find-flight returns no results for the given route/date, or when you need real-time pricing to confirm an offer before booking.

Commands Overview

1. jinko find-flight — Cached Flight Search

Finds cheapest flights from cached/indexed data. Fast but prices may be stale. Returns offer_token for live pricing via flight-search.

bash

jinko find-flight --from <IATA> --to <IATA> --date <YYYY-MM-DD> [options]

Option	Description
--from <origin>	Origin IATA code (e.g. PAR, SFO)
--to <destination>	Destination IATA code (e.g. NYC, BKK)
--date <date>	Departure date (YYYY-MM-DD)
--return <date>	Return date for round-trip
--cabin <class>	economy, premium_economy, business, first (default: economy)
--direct-only	Only show direct/nonstop flights
--max-price <amount>	Maximum price filter
--sort <sort>	lowest (default) or recommendation
--limit <n>	Max results (default: 10)

Response fields: itineraries[] with id, offer_token (for price-check), total_amount, slices[] (segments), jinko_advice (price guidance).

Example:

bash

jinko find-flight --from SFO --to NYC --date 2026-03-26 --sort lowest
jinko find-flight --from PAR --to BKK --date 2026-05-01 --return 2026-05-08 --direct-only

---

2. jinko find-destination — Destination Discovery

Discover where to fly from one or more origins. Use when the user doesn't know where to go.

bash

jinko find-destination --from <IATA...> [options]

Option	Description
--from <origins...>	One or more origin IATA codes (e.g. PAR CDG)
--date <date>	Departure date
--return <date>	Return date
--direct-only	Only direct flights
--cabin <class>	Cabin class (default: economy)
--max-price <amount>	Max price filter
--sort <sort>	lowest or recommendation
--limit <n>	Max destinations (default: 20)

Response fields: origin, destinations[] with iata_code, city_name, lowest_fare_flight, flights[].

Example:

bash

jinko find-destination --from SFO --date 2026-04-01 --max-price 300
jinko find-destination --from CDG ORY --direct-only --sort lowest

---

3. jinko flight-search — Live Search / Price Check

Two modes:

• Search mode: Live flight search with real-time pricing
• Price-check mode: Verify current price for a specific offer from find-flight

bash

# Mode A: Live search
jinko flight-search --from <IATA> --to <IATA> --date <YYYY-MM-DD> [options]

# Mode B: Price-check a specific offer
jinko flight-search --offer-token <token>

Option	Description
--from <origin>	Origin IATA code
--to <destination>	Destination IATA code
--date <date>	Departure date
--return <date>	Return date for round-trip
--passengers <n>	Number of passengers (default: 1)
--cabin <class>	Cabin class (default: economy)
--direct-only	Only direct flights
--max-price <amount>	Max price filter
--offer-token <token>	Price-check a specific offer (from find-flight)

Response fields: mode (search/price_check), status (confirmed/sold_out/price_changed), flights[] with fares[] containing trip_item_token (needed for trip creation), brand_name, total_price, refund_policy, change_policy, included_baggage.

Example:

bash

jinko flight-search --from SFO --to JFK --date 2026-04-01 --direct-only
jinko flight-search --offer-token "es-abc123_AMD"

---

4. jinko flight-calendar — Price Calendar

Show cheapest prices across a month for a route. Great for finding the best travel dates.

bash

jinko flight-calendar --from <IATA> --to <IATA> [options]

Option	Description
--from <origin>	Origin IATA code
--to <destination>	Destination IATA code
--month <month>	Month to display (YYYY-MM), defaults to current
--cabin <class>	Cabin class (default: economy)
--direct-only	Only direct flights

Example:

bash

jinko flight-calendar --from PAR --to NYC --month 2026-05
jinko flight-calendar --from SFO --to BKK --month 2026-06 --direct-only

---

5. jinko trip — Trip Management

Create a trip, add flights, and set travelers. All in one command.

bash

jinko trip [options]

Option	Description
--trip-id <id>	Existing trip ID (omit to create new)
--trip-item-token <token>	Add a flight item (from flight-search fares)
--travelers <json>	Travelers as JSON array
--contact <json>	Contact as JSON {email, phone}

Response fields: trip_id, status, items[], travelers[], contact, totals, actions_performed[].

Traveler JSON format:

json

[{
  "first_name": "John",
  "last_name": "Doe",
  "date_of_birth": "1990-05-15",
  "gender": "MALE",
  "passenger_type": "ADULT"
}]

Example:

bash

# Create trip with a flight
jinko trip --trip-item-token "offer__abc123:0-1-0"

# Add travelers to existing trip
jinko trip --trip-id trip_xyz --travelers '[{"first_name":"John","last_name":"Doe","date_of_birth":"1990-05-15","gender":"MALE","passenger_type":"ADULT"}]' --contact '{"email":"[e-mail]","phone":"[phone]"}'

---

6. jinko book — Checkout

Generate a checkout URL (Stripe) for a trip. Returns a payment link.

bash

jinko book --trip-id <id>

Option	Description
--trip-id <id>	Trip ID from the trip command

Response fields: checkout_url, session_id, status (ready/pending/failed), expires_at.

Example:

bash

jinko book --trip-id trip_xyz789

---

7. jinko config — Configuration

bash

jinko config show         # Show current config
jinko config set api_key jnk_xxx  # Set API key

---

Typical Workflow

The standard booking flow follows this pipeline:

text

find-flight (cached, fast)
    → get offer_token
        → flight-search --offer-token (live pricing)
            → get trip_item_token from fares
                → trip --trip-item-token (create trip)
                    → trip --trip-id --travelers (add travelers)
                        → book --trip-id (get checkout URL)

Step-by-step:

1. Search — jinko find-flight --from SFO --to NYC --date 2026-04-01
2. Price-check — jinko flight-search --offer-token "<offer_token_from_step_1>"
3. Create trip — jinko trip --trip-item-token "<trip_item_token_from_step_2>"
4. Add travelers — jinko trip --trip-id <trip_id> --travelers '<json>' --contact '<json>'
5. Book — jinko book --trip-id <trip_id>
6. User pays via the returned checkout_url

IATA Code Tips

• Use city codes for multi-airport cities: NYC (all NY airports), PAR (CDG+ORY), LON (all London)
• Use airport codes for specific airports: JFK, CDG, LHR
• Common codes: SFO, LAX, ORD, ATL, MIA, BOS, SEA, DEN, DFW