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Use Replit Agent to build a sponsorship calculator

Moe Lueker built a sponsorship-rate calculator so creators could explain pricing rather than supply an unsupported number in a negotiation.

OUR ADAPTATION

Suggested prompt

Suggested prompt written by Agents In Use, not the source author. Replace bracketed inputs and review tool permissions first.

Build a sponsorship calculator using [documented formula] and [inputs]. Show assumptions and calculation breakdowns. Add authenticated editing and a public read-only rate card; demonstrate input combinations before I accept the result.

What happened

Lueker reports a working sponsorship calculator followed by authenticated rate-card editing, persistent storage and public sharing pages.

Reported by Moe Lueker

How the agent did it

  1. Specify pricing inputs and multipliers.
  2. Build and check calculation behavior.
  3. Add private editing and public rate cards.

Where a person stepped in

Lueker supplied requirements and enabled integrations.

Moe Lueker built a sponsorship-rate calculator so creators could explain pricing rather than supply an unsupported number in a negotiation. He first used ChatGPT to research calculation logic and prepare a specification covering inputs, multipliers and interface requirements. That specification became the Replit build request.

He selected the autonomous setting and reports that the agent built the frontend, backend and calculation logic, then ran functional checks across input combinations. A second request added authentication, a database, a private editor and a public rate-card page with a custom URL. The resulting tool let creators store their card and share a view with brands.

Lueker enabled the relevant Replit integrations before that second phase and specified which pages required login. His account separates the calculator build from the later account and sharing features. It describes the resulting app and the agent's reported tests, rather than an independent audit of the pricing formula. The rates remain based on supplied calculation assumptions; the source does not establish a guaranteed market price for every sponsorship.

Prompt
Suggested prompt (written by Agents In Use, not the author's)

Source: moelueker.com · Moe Lueker

Frequently asked questions

How was the specification prepared?

ChatGPT researched logic and drafted the requirements.

What did the second phase add?

Authentication, database and shareable rate cards.

Were tests described in the account?

Lueker reports agent-run functional tests.

More details

About this account

Replit built the tool and performed functional checks.

Firsthand account opened and read. Results are attributed to the author. Prompt is our suggested adaptation, not an original quotation.

Credit: Moe Lueker

Source published 12 Jan 2026

Source checked 14 Oct 2026

Tools and topics

Replit Agent · ChatGPT · Replit Auth · Replit Database

Sponsorship rates · Pricing formulas · Rate cards

Editorial completeness: 100/100. Measures documented fields, not agent performance or verified outcomes.