# TransMékong / Bassac cruises — API for agents and integrators > Bassac (TransMékong) runs one-night Mekong Delta river cruises between > Cái Bè and Cần Thơ, Vietnam. This API follows the OCTO standard > (https://octo.travel) for tours & activities. Base URL: https://api.transmekong.com/v1 (scheduler.transmekong.com/api/v1 is a permanent alias of the same API.) ## Discovery (open, no key required) - GET /v1/supplier — who we are - GET /v1/products — sellable itineraries (currently caibe-cantho, cantho-caibe, cantho-cantho); units are twin/double cabins, paxCount 2 each — sold by the cabin, not by the passenger - POST /v1/availability/calendar — date-range availability - POST /v1/availability — a specific date/cabin-mix check Availability ranges are capped at 92 days per request. ## Booking (requires a bearer key with the `hold` competence) - POST /v1/bookings — Booking Reservation (a temporary hold) - POST /v1/bookings/{uuid}/confirm — Booking Confirmation ## Get a key - Read-only key, no partner account needed: https://api.transmekong.com/getakey.php - Booking-capable key, for existing partners: https://partner.transmekong.com/pApiKey.php ## Documentation - Integration guide: https://partner.transmekong.com/serve_userguide.php?f=papi - Terms of use: https://partner.transmekong.com/api_terms.php ## Contact bassac@mekong-delta.com — +84 (0)292 382 9540