---
title: "Changes to Batch create program members"
method: POST
path: "/v2/loyalties/programs/{programId}/members/batch"
---

# Changes to Batch create program members

`POST /v2/loyalties/programs/{programId}/members/batch`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 13 of 211 revisions.

- **2026-10-14** (v2) `6a418ac8b7b1`: 3 breaking, 1 warning, 1 info
- **2026-10-13** (v2) `f95b50556c93`: 2 breaking, 1 warning, 2 info
- **2026-10-13** (v2) `9905dfce1d1e`: 3 breaking, 1 warning, 1 info
- **2026-10-13** (v2) `c59a345c733b`: 2 breaking, 1 warning, 2 info
- **2026-10-13** (v2) `f3abc6135c5d`: 3 breaking, 1 warning, 1 info
- **2026-10-08** (v2) `f64e5591ca8b`: 1 breaking
- **2026-10-08** (v2) `6da920c8ed1c`: 2 breaking, 3 warning, 1 info
- **2026-10-07** (v2) `338a5e34004e`: 2 info
- **2026-08-06** (v2) `9bde8832a027`: 1 warning, 1 info
- **2026-07-31** (v2) `099d7697577d`: 2 breaking, 2 info
- **2026-07-31** (v2) `703a0a42ea43`: 1 breaking, 3 warning, 3 info
- **2026-07-17** (v2) `4cbaee5a82d5`: 10 info
- **2026-07-06** (v2) `341403eb19e5`: 1 info

## Changes

- **2026-10-14** (v2) `6a418ac8b7b1`: 3 breaking, 1 warning, 1 info
  - added `#/components/schemas/MemberCreateInBulk` to the request body `allOf` list
  - the request's body type changed from `array` to no type
  - removed the required property `async_action_id` from the response with the `202` status
  - deleted the `path` request parameter `programId`
  - added `#/components/schemas/MemberCreateInBulkResult` to the response body `allOf` list for the response status `202`
- **2026-10-13** (v2) `f95b50556c93`: 2 breaking, 1 warning, 2 info
  - added the new path request parameter `programId`
  - the request's body type changed from no type to `array`
  - removed `#/components/schemas/MemberCreateInBulk` from the request body `allOf` list
  - removed `#/components/schemas/MemberCreateInBulkResult` from the response body `allOf` list for the response status `202`
  - added the required property `async_action_id` to the response with the `202` status
- **2026-10-13** (v2) `9905dfce1d1e`: 3 breaking, 1 warning, 1 info
  - added `#/components/schemas/MemberCreateInBulk` to the request body `allOf` list
  - the request's body type changed from `array` to no type
  - removed the required property `async_action_id` from the response with the `202` status
  - deleted the `path` request parameter `programId`
  - added `#/components/schemas/MemberCreateInBulkResult` to the response body `allOf` list for the response status `202`
- **2026-10-13** (v2) `c59a345c733b`: 2 breaking, 1 warning, 2 info
  - added the new path request parameter `programId`
  - the request's body type changed from no type to `array`
  - removed `#/components/schemas/MemberCreateInBulk` from the request body `allOf` list
  - removed `#/components/schemas/MemberCreateInBulkResult` from the response body `allOf` list for the response status `202`
  - added the required property `async_action_id` to the response with the `202` status
- **2026-10-13** (v2) `f3abc6135c5d`: 3 breaking, 1 warning, 1 info
  - added `#/components/schemas/MemberCreateInBulk` to the request body `allOf` list
  - the request's body type changed from `array` to no type
  - removed the required property `async_action_id` from the response with the `202` status
  - deleted the `path` request parameter `programId`
  - added `#/components/schemas/MemberCreateInBulkResult` to the response body `allOf` list for the response status `202`
- **2026-10-08** (v2) `f64e5591ca8b`: 1 breaking
  - request property `items/customer_identification/oneOf[subschema #2: Customer source ID]/customer_source_id` list-of-types was narrowed by removing types `number` from media type `application/json`
- **2026-10-08** (v2) `6da920c8ed1c`: 2 breaking, 3 warning, 1 info
  - the request property `items/customer_identification` became required
  - the `items/customer_identification` request property type changed from `object` to no type
  - removed the request property `items/customer_identification/customer_id`
  - removed the request property `items/customer_identification/customer_source_id`
  - removed the request property `items/customer_identification/type`
  - added `subschema #1: Customer ID, subschema #2: Customer source ID` to the `items/customer_identification` request property `oneOf` list
- **2026-10-07** (v2) `338a5e34004e`: 2 info
  - the endpoint scheme security `X-App-Id AND X-App-Token` was added to the API
  - the endpoint scheme security `bearerAuth` was added to the API
- **2026-08-06** (v2) `9bde8832a027`: 1 warning, 1 info
  - removed the request property `items/customer_id`
  - added the new optional request property `items/customer_identification`
- **2026-07-31** (v2) `099d7697577d`: 2 breaking, 2 info
  - added the new required request property `items/customer_id`
  - the `items/` request property type changed from no type to `object`
  - added the new optional request property `items/metadata`
  - added the new optional request property `items/status`
- **2026-07-31** (v2) `703a0a42ea43`: 1 breaking, 3 warning, 3 info
  - the `items/` request property type changed from `object` to no type
  - removed the request property `items/customer_id`
  - removed the request property `items/metadata`
  - removed the request property `items/status`
  - added the non-success response with the status `413`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `409`
- **2026-07-17** (v2) `4cbaee5a82d5`: 10 info
  - added the optional property `resource_id` to the response with the `400` status
  - added the optional property `resource_id` to the response with the `404` status
  - added the optional property `resource_id` to the response with the `409` status
  - added the optional property `resource_id` to the response with the `423` status
  - added the optional property `resource_id` to the response with the `500` status
  - added the optional property `resource_type` to the response with the `400` status
  - added the optional property `resource_type` to the response with the `404` status
  - added the optional property `resource_type` to the response with the `409` status
  - added the optional property `resource_type` to the response with the `423` status
  - added the optional property `resource_type` to the response with the `500` status
- **2026-07-06** (v2) `341403eb19e5`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/voucherifyio/apis/voucherify-loyalty-v2-api/docs/v2/loyalties/programs/:programId/members/batch/post.md) - [API](https://skmtc.dev/voucherifyio/apis/voucherify-loyalty-v2-api.md) - [Page](https://skmtc.dev/voucherifyio/apis/voucherify-loyalty-v2-api/changes/v2/loyalties/programs/:programId/members/batch/post)