Flight search, booking, and on-chain settlement over x402. Live airline inventory, escrowed in USDC on Solana. No merchant onboarding, no IATA accreditation, no monthly minimums.
# 1. Search live flight inventory (pay-per-call, $0.10 ×1..50)
$ curl -X POST "https://travel.brij.fi/air/search" \
-H "PAYMENT-SIGNATURE: <sig>" \
-d '{"origin_iata":"SFO","destination_iata":"JFK","depart_date":"2026-12-15","adults":1,"cabin_class":"economy"}'
# add "return_date":"2026-12-22" for a round trip (booked in one /air/book)# add "cheapest_per_itinerary":true,"limit":20 for compact results (LLM-friendly)# filters: "sort":"duration","max_stops":0,"departure_after":"12:00","departure_before":"18:00","max_price":"250.00"# 2. Create an escrow-backed booking intent ($0.10)
$ curl -X POST "https://travel.brij.fi/air/intents" \
-H "PAYMENT-SIGNATURE: <sig>" \
-d '{"offer_id":"off_xxx","funding_wallet":"..."}'
# 3. Fund the escrow and book (pays the escrow amount via x402)# intent_id travels in the body — no endpoint takes an id in the path
$ curl -X POST "https://travel.brij.fi/air/book" \
-H "PAYMENT-SIGNATURE: <sig>" \
-d '{"intent_id":"'"$INTENT"'","passengers":[{"given_name":"Ada","family_name":"Lovelace","born_on":"1990-01-01","title":"ms","gender":"f","email":"[email protected]","phone_number":"+15551234567"}]}'
# HTTP 200 + Payment-Response: <settled># {"intent": {...}, "booking": {"order_id": "ord_xxx", "awaiting_payment": false, ...}}# The airline PNR (booking_reference) comes from GET /air/orders/{order_id},# which requires the X-Customer-Support-Code returned at intent creation.
from x402 import X402Client
client = X402Client(solana_wallet)
# Search
offers = client.post("https://travel.brij.fi/air/search", json={
"origin_iata": "SFO",
"destination_iata": "JFK",
"depart_date": "2026-12-15",
"adults": 1,
"cabin_class": "economy", # optional; "return_date" for round trips
}).json()
# Create intent from a selected offer (no passenger at this step)
intent = client.post("https://travel.brij.fi/air/intents", json={
"offer_id": offers["search"]["offers"][0]["id"],
"funding_wallet": solana_wallet.public_key,
}).json()
# Fund escrow + book in one x402-paid call.# intent_id goes in the body: no endpoint takes an id in the path.
booked = client.post("https://travel.brij.fi/air/book", json={
"intent_id": intent["intent"]["id"],
"passengers": [{
"given_name": "Ada", "family_name": "Lovelace",
"born_on": "1990-01-01", "title": "ms", "gender": "f",
"email": "[email protected]", "phone_number": "+15551234567",
}],
}).json()
# booked["booking"]["order_id"] identifies the airline order.# The PNR lives behind GET /air/orders/{order_id} + X-Customer-Support-Code.
Endpoints
Full booking stack. Pay per request.
Four paid endpoints cover the agent's booking lifecycle. Flat-fee endpoints settle at $0.10 USDC; the booking call pays the escrow amount directly so funding and booking happen in one x402 round-trip.
Flight Search
Live airline offers for an origin / destination / date. Dynamic pricing reflects upstream rate-limit pressure.
Create Intent
Lock in a selected offer and derive a per-intent Solana escrow PDA. Funding and refund wallets are frozen at creation; passenger details come later, at booking.
Fund & Book
x402 payment for the escrow amount triggers the airline booking. Response carries the order reference; the PNR is read back with the customer-support code once the ticket is issued — funds are captured only then.
Refund Request
File a refund when the upstream price changed before booking. Requires the customer-support code from intent creation.
Booking flow
Four calls from search to confirmation.
Each step is a single x402-paid HTTP call. Your agent never holds an account, never manages a contract, never reconciles a monthly bill.
01 / SEARCH
Find offers
POST /air/search
Pay $0.10 (scaled by live load) and get fresh flight offers for origin_iata, destination_iata, and depart_date.
02 / RESERVE
Create the intent
POST /air/intents
Pay $0.10 to lock the chosen offer. Server derives a per-intent Solana escrow and returns intent_id plus customer_support_code — persist both.
03 / BOOK
Fund the escrow
POST /air/book
Pay the escrow amount via x402 — into escrow, not to us. The booking is placed; your funds are captured only once the ticket is actually issued (anything else refunds in full). The airline PNR follows: immediately via GET /air/orders for fastbooking fares, by email once the supplier issues the ticket for lowcost fares (can take a few hours).
04 / OPTIONAL
Refund on mismatch
POST /air/refund-requests
If the upstream price changed, the booking is rejected automatically. You can also request a manual refund.
Why BRIJ Travel
A flight merchant built for autonomous agents.
Traditional flight inventory requires multi-month onboarding, monthly minimums, and human-shaped contracts. BRIJ Travel exposes live airline inventory over the x402 protocol your agent already speaks.
Traditional GDS / aggregator
1
Apply for GDS access
Sabre, Amadeus, or Travelport onboarding. Weeks of legal and integration.
2
IATA / ARC accreditation
Business verification, bonds, and regulatory paperwork before you can issue tickets.
3
Monthly minimums
Volume commitments and credit lines even when your agent only books occasionally.
4
PCI compliance & settlement
Card data handling, chargebacks, and merchant accounts to operate as a travel reseller.
With BRIJ Travel
✓
No account, no contract
Payment is authentication. Show up with USDC and start booking.
✓
Pay per call in USDC
Fractions of a cent for search, full ticket price at booking. Settle on-chain.
✓
x402-native
Same HTTP 402 flow your agent already handles for every other paid API.
✓
Escrow-backed bookings
Per-intent Solana escrow holds funds until the airline confirms; price mismatch triggers refund.
Discovery
Agent-ready out of the box.
BRIJ Travel publishes standard discovery documents so any x402-compatible agent, marketplace, or orchestrator can find and use it automatically.