# Telegram ad attribution without guesswork.

> Who builds leadli.me, how it connects Meta Ads to confirmed Telegram joins, and which workflows the product supports today.

leadli.me is a solo lemon product for public Telegram channel owners, performance marketers, and small agencies. It shows which ad brought a confirmed subscriber and can send a Lead event back to Meta through Conversions API.

Updated September 22, 2026

## The problem we solve

Meta reports ad clicks while Telegram shows total audience changes. Those numbers do not identify the campaign, ad set, ad, or creative that brought a particular person. leadli.me connects an advertising visit to a join confirmed by Telegram.

This lets a marketer compare ads by confirmed subscribers and return a server-side result signal to Meta. Successful event delivery does not guarantee that Meta will report the conversion or improve a campaign; outcomes depend on Meta data and campaign setup.

## How the current version works

An ad first opens a ready-made leadli.me page or the customer’s published landing page. Tracking is set up automatically on the ready-made page; a customer-owned site needs the leadli.me script. When the visitor joins the channel, the service bot matches the Telegram-confirmed join to the earlier ad visit.

For the first matched join, leadli.me can deliver a Lead event to the customer’s Meta dataset. The report keeps the click, the confirmed join, and the delivery result as separate facts.

## Current scope

The supported route is Meta Ads → a ready-made leadli.me page or customer-owned landing page → public Telegram channel. Direct t.me ad links, private channels, Telegram bots as destinations, and TikTok Ads are not supported yet. leadli.me does not import Meta spend, so CPS must be calculated from Meta spend and confirmed join counts outside the product.

## Who is behind the product

leadli.me is built by one developer under the solo lemon brand. The service is provided by sololemon OÜ, registration code 17532296, Sepapaja tn 6, 15551 Tallinn, Estonia. We separate verified product behavior from planned features and do not publish invented reviews or customer results.

[sololemon OÜ in the Estonian Business Register](https://ariregister.rik.ee/est/company/17532296/sololemon-O%C3%9C)

## Next step

[Create an account](https://app.leadli.me/register)

[Canonical HTML page](https://leadli.me/en/about)