A platform-wise onboarding guide for obtaining supplier-side hotel connectivity APIs for
MakeMyTrip, Goibibo, Booking.com, Agoda, Expedia, Cleartrip, EaseMyTrip, Bag2Bag and ixigo.
Focus: ARI + ReservationsAudience: Channel Manager / PMS VendorUpdated: 9 September 2026
Important: ask for supplier-side connectivity, not a normal Hotel API.
For a channel manager you need Hotel Connectivity / Channel Manager / Property Distribution / ARI + Reservation APIs.
Demand APIs that let you search and book an OTA's hotel inventory are the opposite direction and are not sufficient.
What your channel manager must support
Use this terminology in every partner application.
Capability
Required functions
Direction
ARI
Availability, Rates, Inventory, Restrictions
Channel Manager → OTA
Restrictions
Stop-sell, Min/Max Stay, CTA, CTD
Channel Manager → OTA
Reservations
New booking, modification, cancellation, acknowledgement
OTA ↔ Channel Manager
Mapping
Property ID, Room ID, Rate Plan ID
Both
Authentication
API key / OAuth / token / IP allow-list where required
Best wording to use
“We require supplier-side two-way hotel distribution connectivity for rates, availability, inventory, restrictions, reservations, modifications and cancellations.”
Useful partner leverage
An existing hotel can ask its Go-MMT Business Development Manager to onboard your channel manager. This makes your request concrete and commercially relevant.
Do not ask for
A generic MakeMyTrip travel or affiliate “Hotel API”. That is usually meant for search and booking, not ARI distribution.
2. Booking.com
Excellent connectivity documentation, but new provider onboarding is currently paused.
Booking.com Connectivity APIs
Build your adapter now, but do not make your launch dependent on immediate production approval.
Onboarding paused
Priority APIs
Rates & Availability
Reservations
Connections
Room Type & Rate Plan management
Later capabilities
Content
Photos
Promotions
Messaging
Payments
Authentication model
Client ID + Client Secret
↓
Token exchange
↓
JWT access token
↓
Booking.com Connectivity API
Current blocker
Booking.com currently states that onboarding of new Connectivity Providers is paused until further notice.
What you should do now
Design the Booking adapter and internal data model against the public documentation. Use a temporary intermediary connectivity provider if Booking.com is required before direct onboarding reopens.
Compliance note
Reservations and payment-related data can introduce PCI and PII responsibilities. Keep card-data handling isolated.
3. Agoda
One of the best direct starting points because the supplier-side documentation is public and channel-manager specific.
Agoda YCS / Direct Supply API
Apply as an Agoda Technology / Connectivity Partner.
Recommended first
Core scope
Rates
Availability
Inventory
Restrictions
Products
Booking retrieval / notification
Onboarding steps
Submit the Agoda New Partner Questionnaire.
Describe your product as a Channel Manager / PMS / Hospitality Technology Provider.
Request YCS API access and sandbox details.
Implement OAuth 2.0 from the start.
Complete certification test cases.
Connect approved properties through YCS channel-manager settings.
Authentication
Client ID + Client Secret
↓
OAuth 2.0 token
↓
Agoda YCS API
Correct applicant type
Expedia generally does not want an individual hotel making a direct API integration. A channel-manager software provider is the appropriate partner type.
PCI recommendation
Architect payment / virtual-card handling as a separate secured component with minimal internal access.
5. Cleartrip
Public Hotel APIs are mostly demand-side, so your message must clearly ask for supplier-side connectivity.
Cleartrip Hotel Supply Connectivity
Request ARI + reservation integration, not search / booking APIs.
Contact required
Ask specifically for
Hotel Supply Connectivity
Channel Manager / ARI integration
Inventory and rate push
Restrictions
Reservation notification / retrieval
Modification and cancellation flow
Room / rate mapping
Sandbox and certification process
Suggested contact wording
We are not seeking Cleartrip's hotel demand/search API. We are developing a hotel Channel Manager and require supplier-side ARI and reservation connectivity.
Contact
Start with api.support@cleartrip.com and ask to be routed to the hotel supply / connectivity team.
Avoid confusion
Public hotel search, rate-rules, book and cancel APIs are generally for selling Cleartrip inventory, not updating your hotel's inventory on Cleartrip.
6. EaseMyTrip
Channel-manager support exists operationally, but public Hotel API documentation is primarily demand-side.
EaseMyTrip Hotel Supply / Channel Manager Integration
Request supplier connectivity directly from the hotel supply technology team.
Contact required
Ask for
Hotel Supply / Channel Manager Connectivity Partnership
ARI update specification
Reservation push / pull
Room and rate-plan mapping
Property activation process
Sandbox / test credentials
Suggested routing
Ask the initial partnership contact to forward you to:
Hotels Supply Technology
or
Connectivity / Extranet Integration Team
Opportunity
Because HELLO is a newer hotel-supply stack, there may be value in approaching ixigo early as a technology partner rather than waiting for a public self-service developer program.
Detailed Execution Playbooks
Use these as the operating checklist for API acquisition, certification and first pilot.
Working rule
Run partner acquisition in parallel. Start engineering against the first OTA that gives us legitimate sandbox/certification access. Never store API keys, OAuth secrets or passwords in this guide.
Overall progress:0 / 0 tasks completed
1. Agoda
Goal: get ITAIMS accepted as an Agoda Tech Partner, obtain YCS connectivity access, certify the minimum API set and pilot with 2–3 live properties.
Start first
Open Agoda's “How to become a Tech Partner” page and use the new partner questionnaire.
Describe ITAIMS as a Channel Manager / Hotel Connectivity Platform / Hospitality Technology Provider, not an affiliate.
State the India-focused business case and identify 2–3 potential Agoda pilot hotels.
Request YCS API onboarding, test credentials, OAuth 2.0 setup and the certification package.
Build OAuth 2.0 from day one; Agoda plans to end API-key authentication after the end of 2026.
Implement the minimum certification functions: GetProduct, SetAriV2, GetBookingList and GetBookingDetails.
Complete Agoda self-certification.
Complete the 2–3 live-property pilot and monitor ARI/reservation stability.
Obtain production approval and document the property connection process.
Verified from Agoda Direct Supply docs on 9 Sep 2026. Minimum YCS certification requires GetProduct, SetAriV2, GetBookingList and GetBookingDetails, followed by self-certification and a 2–3 property pilot.
2. MakeMyTrip + Goibibo
Goal: use existing hotels to get ITAIMS introduced to the Go-MMT Channel Manager / Connectivity team and receive the private supplier API/XML specification.
Hotel-backed outreach
Select 3–5 existing properties already selling on MakeMyTrip/Goibibo and get permission to name them as potential pilots.
Ask each hotel's Go-MMT Business Development / Account Manager to request ITAIMS Channel Manager for that property.
Send a parallel ITAIMS provider-onboarding request to Go-MMT.
Position ITAIMS as a multi-property Channel Manager with ready pilot hotels, not as a single hotel requesting an API.
Public Go-MMT guidance confirms hotels can work with their Business Development Manager on channel-manager setup; provider API details are not public in the reviewed material.
3. Expedia Group
Goal: enter Expedia Group's lodging connectivity program, complete compliance/licensing, implement core supplier APIs, then soft-launch.
Formal program
Use the Expedia Group Lodging Connectivity Hub and identify ITAIMS as a Channel Manager / lodging connectivity application.
Verified from Expedia Group Lodging Connectivity Hub on 9 Sep 2026. The program explicitly covers channel managers, PMS, CRS and other lodging connectivity applications.
4. Cleartrip
Goal: avoid Cleartrip's public demand/search API and get routed to the private Hotel Supply / Channel Manager connectivity team.
Needs supplier-team routing
Contact Cleartrip API/business-development support and explicitly say you are NOT requesting the public search/book Hotel API.
Ask to be routed to Hotel Supply Technology / Channel Manager Connectivity.
Cleartrip's public Hotel API FAQ describes search → rate-rules → book → cancel, which is demand-side. The public FAQ lists api.support@cleartrip.com, but supplier/channel-manager documentation still requires direct routing.
5. EaseMyTrip
Goal: get ITAIMS added as a Channel Manager provider and obtain the private Hotel Supply integration specification.
Needs supplier-team routing
Contact EaseMyTrip partnership/B2B routes and request Hotel Supply Technology / Connectivity / Extranet Integration.
Reference that EaseMyTrip's hotel listing flow includes a “Select Channel Manager” field and ask how a new provider becomes selectable.
Share the ITAIMS company/product pack, pilot hotel pipeline and India launch plan.
Request supplier-side ARI, restrictions, property/room/rate mapping, reservations, sandbox and certification.
Do not use the public Hotel Search/Details/Pre-Booking/Booking API for the channel-manager connector.
Build EaseMyTripAdapter after the supplier specification is received.
Complete testing, get ITAIMS enabled as a Channel Manager option and pilot selected properties.
Verified 9 Sep 2026: EaseMyTrip property onboarding includes “Select Channel Manager”. Public Hotel API documentation is demand-side. Public partnership contacts include marketing@easemytrip.com and sales@easemytrip.com.
6. ixigo
Goal: reach the ixigo HELLO hotel-supply/product team and establish whether a direct Channel Manager/PMS API onboarding path is available.
HELLO outreach
Open ixigo HELLO and use the hotel-partner/support route.
Introduce ITAIMS as a Channel Manager/PMS connectivity provider for independent Indian hotels.
Ask to be connected to the HELLO Hotel Supply / Product Engineering integration owner.
Share the ITAIMS partner pack and expected hotel pipeline.
Request a written function matrix covering mappings, ARI, restrictions, reservations, modifications, cancellations, webhooks/polling, sandbox and certification.
Do not code against assumptions; public Channel Manager API documentation was not verified.
Build IxigoAdapter and pilot only after the technical method is confirmed.
HELLO is ixigo's hotel extranet for hotel-side inventory, pricing, promotions and content management. Public Channel Manager API documentation was not verified in the current review.
7. Bag2Bag
Goal: use Bag2Bag's hotel partnership route to reach product/engineering and secure the current API/PMS/Channel Manager integration method.
Direct partnership
Contact Bag2Bag hotel partnership/support at care@bag2bag.in or through the hotel-registration route.
Ask specifically for Product / Engineering / Hotel Supply, not general booking support.
Pitch ITAIMS as a technology + inventory partner able to connect multiple hotels.
Ask whether direct API/PMS/Channel Manager integration is currently available and request the exact technical specification.
Request mappings, ARI, restrictions, reservation lifecycle, sandbox, certification and any hourly/flexible-stay requirements.
Design Bag2BagAdapter to accommodate any hourly-stay inventory semantics if required.
Pilot a small number of properties and reconcile OTA inventory against ITAIMS.
Bag2Bag publicly discusses API/PMS/channel-manager compatibility and provides hotel partner/support routes. Current private technical details must be confirmed directly.
8. Booking.com
Goal now: keep BookingAdapter architecture and compliance preparation ready. Goal later: apply immediately when new Connectivity Provider onboarding reopens.
Monitor / prepare
Keep the existing Booking.com onboarding-monitor task active.
Review Booking.com Connectivity API docs and design the BookingAdapter interfaces without assuming production access.
Track API deprecations/version changes while waiting.
Prepare PCI/PII/security documentation.
Do not make launch dependent on Booking.com direct approval while new-provider onboarding is paused.
When onboarding reopens, submit ITAIMS partner details and hotel pipeline immediately.
After acceptance, obtain machine-account permissions and implement the required Rates & Availability, Reservations and room/rate-plan solutions.
Complete certification/pilot and then production rollout.
Booking.com — keep adapter ready and activate when new-provider onboarding reopens.
Reusable partner email
Customize the OTA name before sending.
Subject: New Channel Manager Connectivity Integration – ITAIMS
Hello Team,
We are ITAIMS, a hotel technology company based in Ahmedabad, India. We are developing a cloud-based Channel Manager / PMS connectivity platform for independent hotels and hotel groups.
We would like to integrate directly with your hotel supply platform as an approved Channel Manager / Connectivity Partner.
Please share your connectivity onboarding requirements, API/XML documentation, sandbox credentials, certification process, commercial requirements and production approval procedure.
We are specifically requesting hotel supplier/channel-manager connectivity, not a hotel search or booking API.
Regards,
ITAIMS
Universal supplier-connectivity request
Use this only after replacing the OTA name and adding the right business context.
Subject: Channel Manager / Hotel Supply API Connectivity Partnership – ITAIMS
Hello Team,
We are ITAIMS, a hotel technology company based in Ahmedabad, India. We are developing a cloud-based Channel Manager for independent hotels and hotel groups.
We would like to integrate directly with your hotel supply platform as an approved Channel Manager / Connectivity Partner.
Required supplier-side capabilities:
• Rates
• Availability
• Inventory
• Restrictions / stop-sell / minimum stay
• Property, room and rate-plan mapping
• New reservations
• Reservation modifications
• Cancellations
• Booking acknowledgement
• Sandbox/test environment
• Certification and production onboarding
We are specifically requesting hotel supplier/channel-manager connectivity, not a hotel search, affiliate or booking API.
Please connect us with the relevant Hotel Supply Technology / Connectivity team and share the onboarding requirements.
Regards,
ITAIMS
Note: OTA partner programs, contacts, authentication methods and onboarding availability can change. Re-check official partner documentation before implementation or submission.