---
title: "/2026-01/marketing-solutions/audience-segments/{audience-segment-id}/contact-list"
method: DELETE
path: "/2026-01/marketing-solutions/audience-segments/{audience-segment-id}/contact-list"
tags: ["Audience"]
---

# /2026-01/marketing-solutions/audience-segments/{audience-segment-id}/contact-list

`DELETE /2026-01/marketing-solutions/audience-segments/{audience-segment-id}/contact-list`

## Request

- Base URL: `https://api.criteo.com`
- URL: `https://api.criteo.com/2026-01/marketing-solutions/audience-segments/{audience-segment-id}/contact-list`
- Auth: OAuth 2
  - Authorization code: `https://api.criteo.com/oauth2`
  - Client credentials
  - Token URL: `https://api.criteo.com/oauth2/token` scopes: `MarketingSolutions_Audience_Manage`
- TypeScript: <https://skmtc.dev/criteo/apis/criteo-api/docs/2026-01/marketing-solutions/audience-segments/:audience-segment-id/contact-list/delete.ts> (a function with typed inputs; its response is checked against the schema)

Delete all identifiers from a contact list audience-segment.

## Response `200`

The Contact List was emptied

- DeleteAudienceContactListResponse: Response of a contactlist deletion
  - `data` BasicAudienceDefinition, required: Common definition of an audience
    - `attributes` AudienceNameDescription, nullable: Description of an audience with name and detailed description
      - `description` string, nullable: The description of the audience
      - `name` string, nullable: The name to designate the audience by
    - `id` string, required: the id of the entity type
    - `type` string, required: the name of the entity type
  - `errors` AudienceError[], required
    - `code` string, required: (REQUIRED) A machine-readable unique error code, expressed as a string value. The format used must be kebab-case.
    - `detail` string, nullable: (RECOMMENDED) A human-readable explanation specific to this occurrence of the problem
    - `instance` string, required: (REQUIRED) A URI reference that identifies the specific occurrence of the problem
    - `source` object, nullable: (OPTIONAL) A machine-readable structure to reference to the exact location(s) causing the error(s)
    - `stackTrace` string[], nullable: (NEVER IN PRODUCTION) A human-readable stacktrace produced by the implementation technology
    - `title` string, nullable: (RECOMMENDED) A short, human-readable summary of the problem type
    - `traceId` string, nullable: (REQUIRED) The Correlation ID provided by the Gateway. It is also a unique identifier for this particular occurrence of the problem.
    - `type` 'access-control' | 'authentication' | 'authorization' | 'availability' | 'deprecation' | 'quota' | 'validation', required: (REQUIRED) The classification of the error
  - `warnings` AudienceWarning[], required
    - `code` string, required: (REQUIRED) A machine-readable unique error code, expressed as a string value. The format used must be kebab-case.
    - `detail` string, required: (REQUIRED) A human-readable explanation specific to this occurrence of the problem
    - `instance` string, required: (REQUIRED) A URI reference that identifies the specific occurrence of the problem
    - `source` object, nullable: (OPTIONAL) A machine-readable structure to reference to the exact location(s) causing the error(s)
    - `stackTrace` string[], nullable: (NEVER IN PRODUCTION) A human-readable stacktrace produced by the implementation technology
    - `title` string, nullable: (RECOMMENDED) A short, human-readable summary of the problem type
    - `traceId` string, nullable: (REQUIRED) The Correlation ID provided by the Gateway. It is also a unique identifier for this particular occurrence of the problem.
    - `type` 'access-control' | 'authentication' | 'authorization' | 'availability' | 'deprecation' | 'quota' | 'validation', required: (REQUIRED) The classification of the error

---

[API](https://skmtc.dev/criteo/apis/criteo-api.md) - [All operations](https://skmtc.dev/criteo/apis/criteo-api/llms.txt) - [OpenAPI document](https://skmtc.dev/criteo/apis/criteo-api/revisions/c1721589426a?raw)