Get audiences

Unified audience read. Omit audienceId to LIST the brand’s saved audiences under { data, pagination }. Each row carries its contact filters, the cached member count, and ISO timestamps. An audience is the recipient target for POST /v1/sends. Pass ?audienceId= to fetch ONE — returns { data: [row] } (no pagination), 404 AUDIENCE_NOT_FOUND on an unknown / cross-brand id. Add ?include=count (detail only) to replace the cached count with a freshly computed member total.

GET /v1/audiences

Get audiences

cURL

curl --request GET \
  --url https://brew.new/api/v1/audiences \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://brew.new/api/v1/audiences"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://brew.new/api/v1/audiences', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://brew.new/api/v1/audiences",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://brew.new/api/v1/audiences"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://brew.new/api/v1/audiences")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://brew.new/api/v1/audiences")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

200

{
  "data": [
    {
      "audienceId": "jn7a8w4q8m9k2p1x7c3b5v6n9h7s2d4f",
      "audienceName": "Nordic Founders",
      "filters": {
        "filters": [
          {
            "field": "country",
            "operator": "equals",
            "value": "NO"
          }
        ],
        "logicalOperator": "and"
      },
      "count": 1284,
      "createdAt": "2026-04-08T12:34:56.789Z",
      "updatedAt": "2026-04-08T12:34:56.789Z"
    }
  ],
  "pagination": {
    "limit": 100,
    "cursor": null,
    "hasMore": false
  }
}

{
  "error": {
    "code": "INVALID_REQUEST",
    "type": "invalid_request",
    "message": "Request validation failed.",
    "suggestion": "Fix the field reported in `param` and retry.",
    "docs": "https://docs.brew.new/api-reference/api/errors",
    "param": "limit"
  }
}

{
  "error": {
    "code": "INVALID_API_KEY",
    "type": "authentication_error",
    "message": "The provided API key is invalid.",
    "suggestion": "Check the API key format and retry with a valid active key.",
    "docs": "https://docs.brew.new/api-reference/api/authentication"
  }
}

{
  "error": {
    "code": "INSUFFICIENT_PERMISSIONS",
    "type": "authorization_error",
    "message": "The caller does not have the required permission.",
    "suggestion": "Use an API key or session with the required permission.",
    "docs": "https://docs.brew.new/api-reference/api/authentication",
    "param": "audiences"
  }
}

{
  "error": {
    "code": "AUDIENCE_NOT_FOUND",
    "type": "not_found",
    "message": "The requested audience 'aud_xxx' was not found.",
    "suggestion": "List audiences with GET /v1/audiences.",
    "docs": "https://docs.brew.new/api-reference/api/errors",
    "param": "audienceId"
  }
}

{
  "error": {
    "code": "RATE_LIMITED",
    "type": "rate_limit",
    "message": "Too many requests.",
    "suggestion": "Wait for the retry window before sending another request.",
    "docs": "https://docs.brew.new/api-reference/api/rate-limits",
    "retryAfter": 42
  }
}

{
  "error": {
    "code": "INTERNAL_ERROR",
    "type": "internal_error",
    "message": "An unexpected error occurred.",
    "suggestion": "Retry the request. If it keeps failing, contact support.",
    "docs": "https://docs.brew.new/api-reference/api/errors"
  }
}

Authorizations

bearerAuthapiKeyAuth

Authorization · string · header · default: Bearer brew_your_api_key · required

Send your Brew API key as Authorization: Bearer brew_xxx.

Query Parameters

audienceId · string

Fetch a single audience by id (detail mode → { data: [row] }). Omit to list.

Required string length: 1 - 64

include · enum<string>

Detail-only expansion: count recomputes the live member total. Rejected without audienceId.

Available options: count

limit · integer

Page size (1–100). Defaults to 100.

Required range: 1 <= x <= 100

cursor · string

Opaque pagination cursor echoed from the previous page’s pagination.cursor. Omit for the first page.

Required string length: 1 - 512

Response

200

application/json

A page of audiences (list mode), or { data: [row] } (detail mode).

data · object[] · required

Show child attributes

pagination · object

Show child attributes