---
title: "Changes to Legacy decision gateway"
method: POST
path: "/decision_gateway"
---

# Changes to Legacy decision gateway

`POST /decision_gateway`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 26 revisions.

- **2026-08-04** `36e7a0972ee6`: 13 breaking, 17 warning, 18 info
- **2026-07-06** `276253849393`: 2 info
- **2026-04-25** `986e537b0455`: 1 info
- **2026-04-10** `9618544de91a`: 1 breaking

## Changes

- **2026-08-04** `36e7a0972ee6`: 13 breaking, 17 warning, 18 info
  - added the new required request property `merchantAccount`
  - added the new required request property `orderMetadata`
  - added the new required request property `orderReference`
  - added the new required request property `txnCardInfo`
  - added the new required request property `txnDetail`
  - the response property `gateway_priority_map` became nullable for the status `200`
  - the response property `latency` became nullable for the status `200`
  - the response property `routing_dimension` became nullable for the status `200`
  - the response property `routing_dimension_level` became nullable for the status `200`
  - added `#/components/schemas/DebitRoutingOutput, subschema #2` to the `debit_routing_output` response property `oneOf` list for the response status `200`
  - added `#/components/schemas/MultiObjectiveInfo, subschema #2` to the `multi_objective_info` response property `oneOf` list for the response status `200`
  - the `debit_routing_output` response's property type changed from `object` to no type for status `200`
  - the `latency` response's property type changed from `number` to `integer, null`, and format from no format to `int64` for status `200`
  - removed the request property `eligibleGatewayList`
  - removed the request property `eliminationEnabled`
  - removed the request property `enableMultiObjective`
  - removed the request property `merchantId`
  - removed the request property `paymentInfo`
  - removed the request property `rankingAlgorithm`
  - removed the optional property `debit_routing_output/card_type` from the response with the `200` status
  - removed the optional property `debit_routing_output/co_badged_card_networks_info` from the response with the `200` status
  - removed the optional property `debit_routing_output/is_regulated` from the response with the `200` status
  - removed the optional property `debit_routing_output/issuer_country` from the response with the `200` status
  - removed the optional property `debit_routing_output/regulated_name` from the response with the `200` status
  - added the new `ELIMINATION_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new `NO_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new `SRV2_ELIMINATION_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new `SRV2_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new `SRV3_ELIMINATION_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new `SRV3_RESET` enum value to the `reset_approach` response property for the response status `200`
  - added the new optional request property `cardToken`
  - added the new optional request property `enforceGatewayList`
  - added the new optional request property `isEdccApplied`
  - added the new optional request property `priorityLogicOutput`
  - added the new optional request property `priorityLogicScript`
  - added the new optional request property `shouldConsumeResult`
  - added the new optional request property `shouldCreateMandate`
  - added the new optional request property `txnOfferDetails`
  - added the new optional request property `txnType`
  - added the non-success response with the status `400`
  - …8 more
- **2026-07-06** `276253849393`: 2 info
  - added the new optional request property `enableMultiObjective`
  - added the optional property `multi_objective_info` to the response with the `200` status
- **2026-04-25** `986e537b0455`: 1 info
  - endpoint added
- **2026-04-10** `9618544de91a`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/juspay/apis/decision-engine/docs/decision_gateway/post.md) - [API](https://skmtc.dev/juspay/apis/decision-engine.md) - [Page](https://skmtc.dev/juspay/apis/decision-engine/changes/decision_gateway/post)