Easyby Polygon Labs
Polygon x402
Polygon's native x402 facilitator with 1,000 free transactions per month and gas sponsorship. Includes KYT (Know Your Transaction) screening for compliance. Comprehensive buyer and seller quickstart documentation. Amoy testnet available for development.
Last researched: 2026-03-30
Supported Chains
Polygon PoS
Pricing
Free
Free1,000 transactions per month free. Gas sponsored.
Standard
$0.001/txPer-transaction fee after free tier
SDKs & Libraries
JavaScript / TypeScript
Standard @x402/* packages@swader/x402facilitators aggregatorSetup Steps
- 1Follow the seller quickstart at agentic-docs.polygon.technology
- 2Install standard @x402/* middleware packages
- 3Configure the facilitator URL for Polygon PoS
- 4Test on Amoy testnet (https://x402-amoy.polygon.technology)
- 5Deploy to mainnet with KYT screening enabled
Use Cases
- •Low-cost micropayments on Polygon PoS
- •KYT-compliant agent payment processing
- •Polygon ecosystem API monetization
- •Enterprise-grade payments backed by Polygon Labs
Pros & Cons
Pros
- +Backed by Polygon Labs with enterprise reliability
- +1,000 free transactions per month
- +Gas sponsored for all transactions
- +KYT compliance screening built-in
- +Excellent documentation with testnet available
Cons
- -Polygon PoS only (single chain)
- -Post-free tier costs ($0.001/tx) add up at volume