We offer a practical campaign brief for AI tools, product launches, and research sponsorships. Our audience includes founders, product people, and growth teams working on products, AI-tool evaluation, onboarding, and customer acquisition. Campaigns should lead with a concrete job, demo, useful resource, or clear reason to try the product rather than a broad brand message. Contact us through the form with your website, email, and campaign note; read our [archive](https://first1000.substack.com/) first.

[Plan your First 1000 campaign](<https://www.first1000.co/advertise/ai-tool-campaign-guide>)

Source observed: 2026-09-28T22:27:04.062Z. Last checked: 2026-10-19T01:22:09.815+00:00.

[Full page Markdown](<https://www.first1000.co/pages/21c52cc7-60ed-439d-bb6f-d0286ac3557e.md>)

Setup: first1000\_subscribe — Request a free First 1000 newsletter subscription for the email the user supplied. They must confirm it from their inbox. Use this action only at your user's request. Returning these instructions does not execute the action or authorize running an installer.
POST https://www.first1000.co/api/public/v1/convert
Required inputs: payload, idempotency_key

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Have a question this summary doesn’t answer? Ask the exact question you have. It returns a fresh, cited answer from First 1000’s knowledge base. No account or API key required.

Replace {question} with your own question, URL-encoded.

```text
GET https://www.first1000.co/agent/faq?q={question}&trace=t_113f85b5cb74
```