# Services from api.onhub.ai on Zero

> api.onhub.ai serves 5 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/api.onhub.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.onhub.ai/health.json

## Services

- [OnHub Places Search](https://www.zero.xyz/c/onhub-places-search-e401755b/llms.txt): $0.04/call via x402. Performs grounded local place search using Google Maps data, returning rated businesses with addresses, hours, and map links.
- [OnHub Code Execution API](https://www.zero.xyz/c/onhub-code-execution-api-2aeb3fe1/llms.txt): $0.015/call via x402. Writes and runs Python code to compute or verify an answer, returning the generated code, its output, and a final human-readable result
- [OnHub AI Grounded Search](https://www.zero.xyz/c/onhub-ai-grounded-search-2c5ca5fb/llms.txt): $0.025/call via x402. Answers factual questions using Google Search grounding and returns attributable HTTPS sources with inline citations
- [OnHub URL Context Q&A](https://www.zero.xyz/c/onhub-url-context-q-a-a2fd2241/llms.txt): $0.4/call via x402. Fetches content from up to 3 public URLs and answers a natural language question grounded in that content, returning cited, evidence-backed answers.
- [OnHub AI Chat Completions](https://www.zero.xyz/c/onhub-ai-chat-completions-d5415e76/llms.txt): $0.002/call via x402. Generates text completions from a selected LLM (including reasoning-capable models) via an OpenAI-compatible chat interface, billed per call via x402.

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)