---
title: "Changes to Initiate booking"
method: POST
path: "/v2/air/initiate-booking"
---

# Changes to Initiate booking

`POST /v2/air/initiate-booking`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 12 revisions.

- **2026-10-29** `83d5f6af63d7`: 6 info
- **2026-10-15** `9f104b7247a3`: 3 info
- **2026-10-08** `c885010e2a01`: 5 info
- **2026-09-18** `159d8df4790c`: 4 info
- **2026-09-02** `2c817d657dcc`: 1 breaking, 7 info
- **2026-08-25** `6b75a4202eeb`: 2 info
- **2026-08-10** `e60bb1bf6b90`: 1 info

## Changes

- **2026-10-29** `83d5f6af63d7`: 6 info
  - added the new `DELAYED_PAYMENT` enum value to the request property `bookingCharges/items/amount/base/otherCoinage/items/coinageCode`
  - added the new `DELAYED_PAYMENT` enum value to the request property `bookingCharges/items/amount/tax/otherCoinage/items/coinageCode`
  - added the new `DELAYED_PAYMENT` enum value to the request property `bookingCharges/items/amount/taxBreakdown/items/amount/otherCoinage/items/coinageCode`
  - added the new `DELAYED_PAYMENT` enum value to the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/amount/otherCoinage/items/coinageCode`
  - added the new `DELAYED_PAYMENT` enum value to the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/totalFare/otherCoinage/items/coinageCode`
  - added the new `DELAYED_PAYMENT` enum value to the request property `travelers/items/travelerDetails/rawCredit/totalFare/otherCoinage/items/coinageCode`
- **2026-10-15** `9f104b7247a3`: 3 info
  - added the new optional request property `travelers/items/travelerDetails/emergencyContactInfo/userOrgId/tmcBasicInfo/bookingTmc/logo/metadata`
  - added the new optional request property `travelers/items/travelerDetails/emergencyContactInfo/userOrgId/tmcBasicInfo/contractingTmc/logo/metadata`
  - added the optional property `promoCodeInformation` to the response with the `200` status
- **2026-10-08** `c885010e2a01`: 5 info
  - added the new optional request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/travelerIndex`
  - added the new optional request property `travelers/items/travelerDetails/rawCredit/travelerIndex`
  - added the new `SIXT` enum value to the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/source`
  - added the new `SIXT` enum value to the request property `travelers/items/travelerDetails/emergencyContactInfo/userOrgId/tmcInfo/secondaryServiceProviderTmcs/items/supplier`
  - added the new `SIXT` enum value to the request property `travelers/items/travelerDetails/rawCredit/source`
- **2026-09-18** `159d8df4790c`: 4 info
  - added the new `CIN` enum value to the request property `travelers/items/travelerDetails/identityDocs/items/oneOf[subschema #5: NationalDocWrapper]/nationalDoc/type`
  - added the new `CPF` enum value to the request property `travelers/items/travelerDetails/identityDocs/items/oneOf[subschema #5: NationalDocWrapper]/nationalDoc/type`
  - added the new `MTP` enum value to the request property `travelers/items/travelerDetails/identityDocs/items/oneOf[subschema #5: NationalDocWrapper]/nationalDoc/type`
  - added the new `NID` enum value to the request property `travelers/items/travelerDetails/identityDocs/items/oneOf[subschema #5: NationalDocWrapper]/nationalDoc/type`
- **2026-09-02** `2c817d657dcc`: 1 breaking, 7 info
  - the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/expiryDate` became required
  - added the new optional request property `travelers/items/travelerDetails/rawCredit`
  - the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/airlineInfo/airlineName` became optional
  - the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/passengerName` became optional
  - the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/segmentsAvailable` became optional
  - the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/traveler` became optional
  - added the new `HILTON` enum value to the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/source`
  - added the new `HILTON` enum value to the request property `travelers/items/travelerDetails/emergencyContactInfo/userOrgId/tmcInfo/secondaryServiceProviderTmcs/items/supplier`
- **2026-08-25** `6b75a4202eeb`: 2 info
  - added the new `AMADEUS_NDC` enum value to the request property `bookingCharges/items/paymentMethod/oneOf[subschema #1: SelectedPaymentSourceWrapper]/selectedPaymentSource/rawPaymentSource/oneOf[subschema #2: Credit]/source`
  - added the new `AMADEUS_NDC` enum value to the request property `travelers/items/travelerDetails/emergencyContactInfo/userOrgId/tmcInfo/secondaryServiceProviderTmcs/items/supplier`
- **2026-08-10** `e60bb1bf6b90`: 1 info
  - added the new optional request property `bookingCharges/items/amount/taxBreakdown/items/description`

---

[Operation](https://skmtc.dev/spotnana/apis/air-api/docs/v2/air/initiate-booking/post.md) - [API](https://skmtc.dev/spotnana/apis/air-api.md) - [Page](https://skmtc.dev/spotnana/apis/air-api/changes/v2/air/initiate-booking/post)