Retrieve a list of contact properties

GET/contact-propertiesRetrieve a list of contact properties

Parameters

limitintegerquery

Number of items to return.

maximum 100 · minimum 1

afterstringquery

Return items after this cursor.

beforestringquery

Return items before this cursor.

Responses

objectListContactPropertiesResponseSuccess

dataarray of object

Array containing contact property information.

Show child attributes

Show array items

created_atstring · date-time

Timestamp indicating when the contact property was created.

fallback_valuevalue

The default value when the property is not set for a contact.

Show child attributes

oneOf · 2 options

Option 1string

Option 2number

idstring

Unique identifier for the contact property.

keystring

The property key.

typestring

The property type.

has_moreboolean

Indicates if there are more results available.

objectstring

Type of the response object.

Example response

{
  "data": [
    {
      "created_at": "2026-06-09T00:00:00Z",
      "fallback_value": 0,
      "id": "string",
      "key": "string",
      "type": "string"
    }
  ],
  "has_more": true,
  "object": "list"
}

Examples

limitquery parameter

afterquery parameter

beforequery parameter

curl -X GET 'https://api.resend.com/contact-properties?after=string&before=string&limit=0'

const response = await fetch('https://api.resend.com/contact-properties?after=string&before=string&limit=0', { method: 'GET' });
const data = await response.json();

const response = await fetch('https://api.resend.com/contact-properties?after=string&before=string&limit=0', { method: 'GET' });
console.log(await response.json());

import requests

response = requests.request("GET", "https://api.resend.com/contact-properties?after=string&before=string&limit=0")
print(response.json())

package main

import (
	"context"
	"net/http"
)

func main() {
	ctx := context.Background()
	req, err := http.NewRequestWithContext(ctx, "GET", "https://api.resend.com/contact-properties?after=string&before=string&limit=0", nil)
	if err != nil {
		panic(err)
	}
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
}

<?php
$request = curl_init("https://api.resend.com/contact-properties?after=string&before=string&limit=0");
curl_setopt($request, CURLOPT_CUSTOMREQUEST, "GET");
$response = curl_exec($request);
curl_close($request);

var request = HttpRequest.newBuilder(URI.create("https://api.resend.com/contact-properties?after=string&before=string&limit=0"))
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();
var response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());

require 'net/http'

uri = URI("https://api.resend.com/contact-properties?after=string&before=string&limit=0")
request = Net::HTTPGenericRequest.new("GET", false, true, uri)
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }

using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Get, "https://api.resend.com/contact-properties?after=string&before=string&limit=0");
using var response = await client.SendAsync(request);

{
  "data": [
    {
      "created_at": "2026-06-09T00:00:00Z",
      "fallback_value": 0,
      "id": "string",
      "key": "string",
      "type": "string"
    }
  ],
  "has_more": true,
  "object": "list"
}

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