# Worldcoin

> [llms.txt](https://www.mintlify.com/llms.txt)

An interactive API playground that lets mini-app developers debug and build without leaving the docs

- URL: https://www.mintlify.com/customers/worldcoin

Worldcoin is building the world's largest identity and financial system, with over 15 million people onboarded to a secure way to verify their humanity and access digital money.

Inside the World App, a growing mini-app ecosystem lets developers build native-like experiences
across identity, payments, and digital transactions.

**Challenge:** As the platform expanded, mini-app developers needed a way to explore and troubleshoot identity, payment, and transaction API endpoints immediately.

**Solution:** Mintlify's interactive API playground, auto-generated directly from Worldcoin's OpenAPI specs, lets any developer send live requests from within the docs. Developers debug and build without leaving the page, and discover faster what mini-apps can do.