# Services from grok.x402.paywithlocus.com on Zero

> grok.x402.paywithlocus.com serves 8 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/grok.x402.paywithlocus.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/grok.x402.paywithlocus.com/health.json

## Services

- [Grok Web Search via Locus x402](https://www.zero.xyz/c/grok-web-search-via-locus-x402-03492e65/llms.txt): $0.001/call via x402. Performs real-time web search using xAI's Grok models, returning AI-synthesized answers grounded in live web results, paid per-call via x402 micropayment.
- [Grok via Locus x402 — Chat Completions](https://www.zero.xyz/c/grok-via-locus-x402-chat-completions-0b50aa25/llms.txt): $0.001/call via x402. Send chat messages to xAI's Grok models (grok-4.5, grok-4.3, reasoning/non-reasoning variants) and receive completions, with per-call USDC micropayment via x402 protocol.
- [Grok Code Execution via Locus x402](https://www.zero.xyz/c/grok-code-execution-via-locus-x402-83eb43d3/llms.txt): $0.001/call via x402. Run code via xAI Grok models with sandboxed code execution enabled, billed per call over the x402 micropayment protocol.
- [Grok Image Edit via Locus x402](https://www.zero.xyz/c/grok-image-edit-via-locus-x402-a8463db2/llms.txt): $0.001/call via x402. Edit or transform an existing image using xAI's Grok image model, guided by a text prompt, with per-call USDC micropayment via x402.
- [Grok Image Generation via Locus x402](https://www.zero.xyz/c/grok-image-generation-via-locus-x402-2cc89da2/llms.txt): $0.001/call via x402. Generates images from text prompts using xAI's Grok image models, with configurable resolution, aspect ratio, and output format, paid via x402 micropayment.
- [Grok TTS via Locus x402](https://www.zero.xyz/c/grok-tts-via-locus-x402-654ef34c/llms.txt): $0.001/call via x402. Converts text to speech using xAI's Grok models, with multiple voices, language support, and inline speech tags, billed per-call via x402 micropayment.
- [Grok X Search via Locus x402](https://www.zero.xyz/c/grok-x-search-via-locus-x402-7ba8c882/llms.txt): $0.001/call via x402. Runs an xAI Grok model chat completion with live X/web search tool access, billed per-call via x402 micropayment.
- [Locus x402 Grok Models List](https://www.zero.xyz/c/locus-x402-grok-models-list-17be264f/llms.txt): $0.001/call via x402. Lists available Grok AI models accessible via the Locus x402 pay-per-use API gateway

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)