# api.particle.pro

> Podcast intelligence for AI agents: transcripts and semantic search across episodes, guests and appearances, chart rankings, advertising and sponsor analytics, political-bias and brand-suitability analytics, plus companies, people and topics as one knowledge graph. 100+ REST endpoints and an MCP server (mcp.particle.pro) payable per request in USDC on Base via x402 v2 (Coinbase CDP facilitator), $0.01 to $0.04 per call, no API key or signup. Capability manifest at /.well-known/x402, x-payment-info on every payable operation in /openapi.json, Bazaar declarations on every 402.

- **Domain**: `api.particle.pro`
- **Provider**: api.particle.pro (https://api.particle.pro)
- **Kind**: paid_api
- **Category**: data
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 65%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.01
- **Wallet**: `0x59f3a6dcb6f482c53872dd8f8f9e1f9161a1c5f7`

## URLs
- Agent card: https://api.particle.pro/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/api.particle.pro
- Documentation: https://api.particle.pro