NEXUS x402 prediction market data — Kalshi/Polymarket arb API

[RileyCraig14]

Built NEXUS — live Kalshi/Polymarket prediction market data, x402 native, fully validated on Agentic Market.

Free: curl 'https://nexus-agent-xa12.onrender.com/kalshi?market=Fed'
Paid ($0.02 USDC eip155:8453): curl 'https://nexus-agent-xa12.onrender.com/arb/check?markets=Fed,BTC'

Validation (all checks pass): https://agentic.market/validate?url=https://nexus-agent-xa12.onrender.com/arb/check
A2A Agent Card: https://nexus-agent-xa12.onrender.com/.well-known/agent.json