Pricing

from $3.40 / 1,000 sponsor rows

Try for free

Go to Apify Store

Newsletter Sponsor Tracker

Try for free

Find who sponsors a newsletter, or which newsletters a brand sponsors. Reads public Substack, beehiiv, and other newsletter archives for sponsor placements and returns one row per sponsor with domain, placements, first and last issue seen, and issue links. For ad sales and sponsor research.

Pricing

from $3.40 / 1,000 sponsor rows

Rating

0.0

(0)

Developer

Mamba Labs

Actor stats

Bookmarked

Total users

Monthly active users

4 hours ago

Last modified

Categories

Lead generation

Automation

Social media

You can access the Newsletter Sponsor Tracker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "mode": "newsletter",
12    "newsletter_urls": [
13        "https://www.notboring.co"
14    ],
15    "issues_to_scan": "10"
16};
17
18// Run the Actor and wait for it to finish
19const run = await client.actor("mambalabs/newsletter-sponsor-tracker").call(input);
20
21// Fetch and print Actor results from the run's dataset (if any)
22console.log('Results from dataset');
23console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
24const { items } = await client.dataset(run.defaultDatasetId).listItems();
25items.forEach((item) => {
26    console.dir(item);
27});
28
29// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Newsletter Sponsor Finder for Substack and beehiiv Ads API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Newsletter Sponsor Tracker API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Newsletter Sponsor Tracker API in Python

Newsletter Sponsor Tracker API through CLI

Newsletter Sponsor Tracker OpenAPI definition

Newsletter Sponsor Tracker API

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