polygon-discovery

Installation
SKILL.md

x402 Bazaar Services

Pay-per-call APIs accessible via x402-pay. No API keys or subscriptions — each call costs a small USDC amount drawn from your wallet. The CLI detects the 402 response, funds the exact amount, and retries automatically.

Catalog: GET https://x402-api.onrender.com/api/catalog?status=online

Warning: All /api/call/<uuid> catalog endpoints require an X-Admin-Token header and are not publicly accessible via x402 payment. Always use the direct /api/<service> routes documented below instead.


Prerequisites — Check Before Any x402 Call

Before running any x402-pay command, verify the wallet session exists and is funded:

# Check if a wallet is configured
polygon-agent wallet list
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Apr 14, 2026