# Services from flyai-x402.fly.dev on Zero

> flyai-x402.fly.dev serves 9 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/flyai-x402.fly.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/flyai-x402.fly.dev/health.json

## Services

- [fly.ai Time-Series Forecast API](https://www.zero.xyz/c/fly-ai-time-series-forecast-api-80c09f8d/llms.txt): $0.03/call via x402. Forecasts future values of a numeric time series with configurable horizon and confidence interval, billed per-request via x402
- [fly.ai Meme Generator API](https://www.zero.xyz/c/fly-ai-meme-generator-api-526ea3c8/llms.txt): $0.2/call via x402. Generates a meme image given top text, bottom text, a creative idea, and a style, billed per request via x402 micropayment.
- [fly.ai Pay-Per-Request Brain API](https://www.zero.xyz/c/fly-ai-pay-per-request-brain-api-3c7fa318/llms.txt): $0.05/call via x402. Answers a single natural language question or prompt via AI, billed per-request at $0.05 USDC over x402
- [fly.ai Forecast Pay-Per-Request API](https://www.zero.xyz/c/fly-ai-forecast-pay-per-request-api-4aa174fc/llms.txt): $0.03/call via x402. Returns a single AI-generated forecast answer for a given reference, paid per-call via x402 micropayment, with configurable horizon and confidence parameters.
- [fly.ai Market Endpoint (pay-per-request)](https://www.zero.xyz/c/fly-ai-market-endpoint-pay-per-request-f2ed3e5a/llms.txt): $0.05/call via x402. Returns a single AI-generated answer for a specific market item, question, or URL lookup, billed per-request via x402 micropayment at $0.05 USDC.
- [fly.ai /picks Pay-Per-Request API](https://www.zero.xyz/c/fly-ai-picks-pay-per-request-api-069e8915/llms.txt): $0.05/call via x402. Returns a curated list of AI-generated picks or recommendations, billed per request via the x402 micropayment protocol at $0.05 USDC.
- [fly.ai Pay-Per-Request Market API](https://www.zero.xyz/c/fly-ai-pay-per-request-market-api-7b468653/llms.txt): $0.05/call via x402. Accepts a POST request to a specific market reference endpoint and returns a single AI-generated answer, billed at $0.05 USDC per call via x402 micropayment protocol.
- [fly.ai Pay-Per-Request Token API](https://www.zero.xyz/c/fly-ai-pay-per-request-token-api-08d6c994/llms.txt): $0.03/call via x402. Returns AI-generated answers for a given address/token via a pay-per-request x402 micropayment model at $0.03 USDC per call
- [fly.ai Cost Lookup by Reference](https://www.zero.xyz/c/fly-ai-cost-lookup-by-reference-5518374f/llms.txt): $0.02/call via x402. Returns the USD cost associated with a given reference identifier via a pay-per-request x402 API

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)