Onegent/ Developers
Private beta · Travel Execution Layer

Your AI books your trip end-to-end.

The Travel Execution Layer for AI agents — book restaurants, hotels, flights, and activities through a single API. The agent navigates real booking sites on your behalf and stops before the card is charged.

Get API keyRead the docs
OpenTable, Resy, Booking.com, Expedia, Hotels.com, Viator
Stops before CVV — user always confirms the charge
Available as REST, MCP server, ChatGPT App
curl -X POST https://onegent.one/api/v1/execution-jobs \
  -H "Authorization: Bearer ogk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "request": {
      "scenario": "restaurant",
      "params": {
        "restaurant_name": "Carbone",
        "city": "New York",
        "date": "2026-04-28",
        "time": "19:00",
        "covers": 2
      }
    },
    "profile": {
      "first_name": "Alice",
      "last_name":  "Example",
      "email":      "alice@example.com",
      "phone":      "+14155550123"
    }
  }'
REST · POST /api/v1/execution-jobs21 lines
What it books

Four scenarios. One API.

One verb across four very different parts of a trip. Same authentication, same job lifecycle, same payment-safety invariant — different providers underneath.

Restaurant
OpenTable · Resy · Direct sites
live30–120 s
Hotel
Booking.com · Expedia · Hotels.com
live60–180 s
Flight
Expedia · Google Flights · Direct airlines
preview90–240 s
Activity
Viator · GetYourGuide · Direct venues
preview60–180 s
How it works

Four hops. No hallucinated APIs.

Most "AI agent" demos break the moment the LLM has to interact with a real website. Onegent doesn't ask the LLM to drive Playwright — we drive Playwright, and the LLM hands us the booking intent through a typed REST or MCP call.

01Your AI agentClaude, ChatGPT, your own LLM. Calls one of six tools.
02Onegent /api/v1REST + Streamable HTTP MCP. Bearer auth, scoped keys.
03Execution engineProvider chain, retries, audit, payment-stop invariant.
04Real booking siteOpenTable, Booking.com, Expedia — agent drives the page.
By the numbers

Built on a real execution layer.

Onegent already runs a consumer travel app on the same engine you're being asked to build on. These numbers come from production traffic over the last 30 days.

Booking platforms0OpenTable, Resy, Booking.com, Expedia, Hotels.com, Viator.
Bookings executed0Real reservations submitted on user behalf in the last 30 days.
Success rate0.0%Confirmed bookings divided by all attempts. Failures are auditable.
API median latency0msPOST /execution-jobs returns a job id well before the agent finishes.