# Services from x402.autumn8.net on Zero

> x402.autumn8.net 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/x402.autumn8.net
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.autumn8.net/health.json

## Services

- [Autumn Eight Rerank](https://www.zero.xyz/c/autumn-eight-rerank-182bb898/llms.txt): $0.005/call via x402. Reranks a list of passages or documents by relevance to a query, payable by AI agents via x402 micropayment.
- [Autumn Eight Embeddings Endpoint](https://www.zero.xyz/c/autumn-eight-embeddings-endpoint-3f860a89/llms.txt): $0.005/call via x402. Generates vector embeddings from input text, payable per call via x402 micropayment protocol
- [Autumn Eight Audio Transcription](https://www.zero.xyz/c/autumn-eight-audio-transcription-34d28d88/llms.txt): $0.01/call via x402. Transcribes audio files to text using an agent-payable x402 inference endpoint
- [Autumn Eight Text-to-Speech (TTS) Endpoint](https://www.zero.xyz/c/autumn-eight-text-to-speech-tts-endpoint-2780b310/llms.txt): $0.005/call via x402. Converts text input into spoken audio output, payable per-call via x402 micropayment protocol

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)