---
title: "Update customer audience memberships"
method: POST
path: "/api/v1/business/customer-audience-memberships/update"
tags: ["business"]
---

# Update customer audience memberships

`POST /api/v1/business/customer-audience-memberships/update`

## Request

- Base URL: `https://point11.ai`
- URL: `https://point11.ai/api/v1/business/customer-audience-memberships/update`
- Auth: one of:
  - HTTP bearer
  - OAuth 2 (authorization code, authorization URL `https://auth.point11.ai/oauth2/authorize`, token URL `https://auth.point11.ai/oauth2/token`)

Add customers to audiences and remove them from others in one change. A removal that changes which customers an active or paused campaign targets fails with CONFLICT naming those campaigns; repeat it with their ids in acknowledgedCampaignIds to confirm.

## Headers

- `Point11-Organization` string, uuid
- `Idempotency-Key` string, uuid, required

## Request body

- BusinessCustomerAudienceMembershipsUpdateRequest
  - `customerIds` string[], required
  - `addAudienceIds` string[]
  - `removeAudienceIds` string[]
  - `acknowledgedCampaignIds` string[]: The campaigns a refused change named (details.impact.acknowledgementCampaignIds), to confirm it

## Response `200`

Success.

- BusinessCustomerAudienceMembershipsUpdateResponse
  - `evaluatedCustomerCount` integer, required
  - `changedCustomerCount` integer, required
  - `unchangedCustomerCount` integer, required
  - `impact` object, required
    - `campaigns` object[], required
      - `id` string, uuid, required
      - `name` string, required
      - `status` 'active' | 'paused', required
      - `affectedCustomerCount` integer, required
    - `acknowledgementCampaignIds` string[], required

## Other responses

- `400`: The input, query, or Idempotency-Key is invalid.
- `401`: The bearer is missing, expired, or not accepted.
- `402`: Billing refused the write: the code names the reason and `details.reason` carries it.
- `403`: The credential lacks the operation's scope or role, or the operation needs a different door.
- `404`: The resource or organization does not exist for this caller.
- `405`: This path takes another HTTP method, named in `Allow`.
- `409`: The request conflicts with current state or with prior use of its Idempotency-Key.
- `413`: The request, or the answer it asks for, is too large; narrow it.
- `429`: The credential's rate budget is spent; retry after `Retry-After` seconds.
- `500`: An unexpected server failure; retry later. Only `request_id` identifies it.
- `503`: A dependency is temporarily unavailable; retry after `Retry-After` seconds.
- `default`: Another status a product answers for its own refusal (for example `415` for an unsupported attachment); branch on `code`.

---

[API](https://skmtc.dev/point11/apis/point11-api.md) · [All operations](https://skmtc.dev/point11/apis/point11-api/llms.txt) · [OpenAPI document](https://skmtc.dev/point11/apis/point11-api/revisions/36a84c7aca11?raw)