# Services from perplexity.mpp.paywithlocus.com on Zero

> perplexity.mpp.paywithlocus.com 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/perplexity.mpp.paywithlocus.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/perplexity.mpp.paywithlocus.com/health.json

## Services

- [Perplexity Web Search (Sonar)](https://www.zero.xyz/c/perplexity-search-79dc1cbe/llms.txt): $0.006/call (varies) via MPP, rated 4.3/5 (7 reviews). Performs real-time AI-powered web search using Perplexity's Sonar engine, returning grounded results with optional filters for recency, domain, language, and date range.
- [Perplexity Sonar Chat](https://www.zero.xyz/c/perplexity-chat-9950874e/llms.txt): $0.010371/call (varies) via MPP. Sends a chat message to Perplexity's Sonar models with real-time web search grounding and returns an AI-generated response with citations
- [Perplexity Embed](https://www.zero.xyz/c/perplexity-embed-1ac0164d/llms.txt): $0.001/call (varies) via MPP. Converts text into dense vector embeddings using Perplexity's pplx-embed-v1 models (0.6B or 4B parameter variants)
- [Perplexity Context Embed](https://www.zero.xyz/c/perplexity-context-embed-f649ca4d/llms.txt): $0.001/call (varies) via MPP. Generates contextualized embeddings for text chunks using the full parent document as shared context, via Perplexity's pplx-embed-context models

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)