List all leads

Updated: November 9, 2026

GET/crm/{connection_id}/lead

Returns a list of CrmLeads. Narrow the results with the query parameters before paging, then page through them with limit and offset (the default and maximum page size depend on the integration). Use fields to return only the fields you need and reduce the response size. When the integration supports a total count, it is returned in the X-Total-Count response header. Use each item's id to retrieve, update, or delete it where those operations are supported.

Parameters

Returns

CrmLeadarray

idstring

created_atdate-time

(ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

updated_atdate-time

(ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format)

namestring

The lead's full name

first_namestring

last_namestring

user_idstring

(reference to HrisEmployee)

creator_user_idstring

(reference to HrisEmployee)

contact_idstring

(reference to CrmContact)

company_idstring

(reference to CrmCompany)

company_namestring

The name of the company the lead works for

is_activeboolean

addressobject

emails array

telephones array

sourcestring

statusstring

titlestring

The job title of the lead

link_urlsstring array

metadata array

Custom field values. Include only existing custom fields and only the ones being set; omit to leave them unchanged.

raw

Errors

Errors return the HTTP status code and a JSON body with statusCode, error (the short label) and message (a human-readable detail).

{
  "statusCode": 429,
  "error": "Too Many Requests",
  "message": "Too many requests to unified.to API; max requests per minute: N"
}

Status	Error	Meaning
`400`	Bad Request	The request was malformed or failed validation.
`401`	Unauthorized	The connection is likely broken; re-authorize it.
`403`	Forbidden	The connection is missing permissions or scopes.
`404`	Not Found	The requested resource does not exist.
`429`	Too Many Requests	Rate limit exceeded (see the two sources below).
`500`	Internal Server Error	An unexpected error occurred.
`501`	Not Implemented	Not supported by this integration.

Errors from the underlying integration pass through: the integration's status comes back as ours (429, 401, 403, 404 or 5xx), usually with its message. When the integration's error body is unclear, Unified extracts what it can and returns a clearer message.

429 Too Many Requests

A 429 has two possible sources:

The integration's own rate limit, passed through.
Unified's workspace limit: a rolling 60 seconds, set by plan, with the message Too many requests to unified.to API; max requests per minute: N.

const options = {
  method: 'GET',
  url: 'https://api.unified.to/crm/5de520f96e439b002043d8dc/lead',
  headers: {
    authorization: 'bearer .....'
  },
  params: {
    limit: 50,
    offset: 0,
    updated_gte: '2026-01-01T00:00:00.000Z',
    sort: 'updated_at',
    order: 'asc',
    query: '',
    company_id: '',
    contact_id: '',
    user_id: '',
    fields: '',
    raw: '',
  }
};

const results = await axios.request(options);

Code Samples

Node.js SDK

import { UnifiedTo } from '@unified-api/typescript-sdk';

const sdk = new UnifiedTo({
    security: {
        jwt: '<YOUR_API_KEY_HERE>',
    },
});

const connectionId = '5de520f96e439b002043d8dc';

const results = await sdk.crm.listCrmLeads({ connectionId, 
    limit: 50,
    offset: 0,
    updated_gte: '2026-01-01T00:00:00.000Z',
    sort: 'updated_at',
    order: 'asc',
    query: '',
    company_id: '',
    contact_id: '',
    user_id: '',
    fields: '',
    raw: '',
 });

Node.js (axios)

const options = {
  method: 'GET',
  url: 'https://api.unified.to/crm/5de520f96e439b002043d8dc/lead',
  headers: {
    authorization: 'bearer .....'
  },
  params: {
    limit: 50,
    offset: 0,
    updated_gte: '2026-01-01T00:00:00.000Z',
    sort: 'updated_at',
    order: 'asc',
    query: '',
    company_id: '',
    contact_id: '',
    user_id: '',
    fields: '',
    raw: '',
  }
};

const results = await axios.request(options);

Java

AsyncHttpClient client = new DefaultAsyncHttpClient();

client.prepare("GET", "https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw=")
  .setHeader("accept", "application/json")
  .setHeader("authorization", ".....")
  .execute()
  .toCompletableFuture()
  .thenAccept(System.out::println)
  .join();

client.close();

Go

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

url := `https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw=

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

req.Header.Add("accept", "application/json")
req.Header.Add("authorization", ".....")

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

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

Python

import requests

url = "https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw="

headers = {
    "accept": "application/json",
    "authorization": "....."
}

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

PHP

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw=",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "accept: application/json",
    "authorization: ....."
  ],
]);

Ruby

require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw=")

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

request = Net::HTTP::Get.new(url)
request["accept"] = 'application/json'
request["authorization"] = '....'

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

cURL

curl --request GET \
  --url 'https://api.unified.to/crm/5de520f96e439b002043d8dc/lead?limit=50&offset=0&updated_gte=2026-01-01T00:00:00.000Z&sort=updated_at&order=asc&query=&company_id=&contact_id=&user_id=&fields=&raw=' \
  --header 'accept: application/json' \
  --header 'authorization: .....'

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