# Services from app.earnfi.fun on Zero

> app.earnfi.fun serves 4 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/app.earnfi.fun
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/app.earnfi.fun/health.json

## Services

- [EarnFi Interrupt — Single-Question Human Answer](https://www.zero.xyz/c/earnfi-interrupt-single-question-human-answer-5b1cf209/llms.txt): $0.165/call via x402. Posts a single question to human contributors and collects quick opinions, feedback, or light task responses, paying each respondent a configurable reward via x402.
- [EarnFi Manual Job](https://www.zero.xyz/c/earnfi-manual-job-0e00e205/llms.txt): $0.33/call via x402. Create a custom paid microtask job with user-defined title, instructions, and verification method, then fund it via x402 payment flow.
- [EarnFi Contest Job](https://www.zero.xyz/c/earnfi-contest-job-1979ded7/llms.txt): $5.5/call via x402. Creates a prize pool contest with platform fee included, allowing agents to fund competitive tasks where multiple participants can win rewards.
- [EarnFi Social Engagement Job Creator](https://www.zero.xyz/c/earnfi-social-engagement-job-creator-3bf993ca/llms.txt): $0.55/call via x402. Creates and funds paid social media engagement tasks (follows, likes, reposts, comments, watch) on EarnFi, distributing rewards to human participants per slot via x402 payment.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)