About a minute

Paste one line. Get a CSV back.

You do not have to read our documentation, and neither do you have to write any code. If you use an AI assistant, one line tells it everything — every endpoint, every parameter, every price — and it takes over from there.

  1. Paste the lineClaude, ChatGPT, Cursor, Copilot — anything that reads a page and makes a request.
  2. It reads llms.txtGenerated from the live service, so what it reads is what you are charged.
  3. Ask for what you wantIn plain English. It knows which calls to chain.

What that looks like

Your assistant
Ask for the next twenty

The sheet below is a real sample .csv your assistant can generate once it has that line — same columns, run on 9 September 2026.

C5 fx ac•••••@paypal.com
A B C D
1 Name Title Email Deliverable
2 Michael Miebach · Mastercard CEO ✓ Deliverable
3 Stephen Squeri · American Express CEO ✗ Undeliverable
4 Sasan Goodarzi · Intuit CEO ✓ Deliverable
5 Alex Chriss · PayPal CEO ✓ Deliverable
6 Chris Suh · Visa EVP, CFO ✓ Deliverable
7 Sachin Mehra · Mastercard CFO ✓ Deliverable
8 Michael Shepherd · Discover CEO ✗ Undeliverable
9 Sandeep Aujla · Intuit CFO ✓ Deliverable
10 Richard Fairbank · Capital One CEO ✓ Deliverable
11 Jamie Miller · PayPal CFO ✓ Deliverable
Prospects.csv Sheet2 +
Rows 10,000 / month

Real lookups, run on 9 September 2026: a name and a company domain in, a work address and a job title out — and no two of these companies build their addresses the same way. Contact details are masked here because these are real people. Deliverable is the live mailbox check: the two marked otherwise are addresses you would have bounced, found before you sent.

Nothing to integrate. Your AI already knows how.

Point any assistant at one URL and it knows the whole service — every endpoint, every parameter, every price.

llms.txt is generated from the live service, so what your assistant reads is what you are charged. No SDK to install, no client library, no documentation to work through, no ticket for an engineer. Claude, ChatGPT, Cursor, Copilot — anything that can read a page and make a request.

The whole setup 
Read https://csuitefinder.com/llms.txt and use the CSuiteFinder API and store my token `csf_live_...` to be used. Then run /demo

That is the integration, start to finish. Walk through it →

No SDK, in any language Plain JSON over HTTPS, one bearer token. There is no client library to pin, upgrade, or wait on.
Prices your agent can read Every endpoint carries its cost in the same file, so an agent can budget a run before it spends anything.
One line in your project rules Drop the URL into CLAUDE.md, AGENTS.md or Cursor rules and it stays available without being told again.

The line

Read https://csuitefinder.com/llms.txt and use the CSuiteFinder API and store my token `csf_live_...` to be used. Then run /demo

Swap csf_live_... for your own key — get one here. Paste it with the placeholder still in and your assistant has nothing to spend.

To keep it around, put the same line in your assistant's project instructions — CLAUDE.md, AGENTS.md, Cursor rules — and it stays available without being told again.

No assistant, or would rather call it yourself? Everything here is a plain JSON API over HTTPS — the reference and a curl example are on the developer page, and your account page issues the key, shows your balance and takes payment in a browser.

Purchase credits

© Logan Besecker 2026