Pay Per API Call.
Built for Agents.
Enable micropayments with HTTP 402 Payment Required protocol.
Perfect for agentic infrastructure and API monetization.*
Why Push Chain?
Built for the future of decentralized payments with cutting-edge technology
Universal Signer
Single wallet, seamless experience across all chains. No more juggling multiple wallets.
Native Cross-Chain
Built-in cross-chain messaging and transactions. No bridges, no hassle.
Fast Settlement
Lightning-fast transaction finality in 3-5 seconds. Build real-time applications.
Low Fees
Minimal transaction costs make micropayments viable. Perfect for API monetization.
Powerful APIs for Every Need
Comprehensive suite of APIs to build, query, and manage blockchain transactions
Facilitator API
/api/facilitator/infoGet information about the facilitator service.
Indexer API
/api/indexer/tx?hash=0x...Query transaction details by hash.
Payment API
/api/payment/processProcess payments securely.
Protected Resource
/api/protected/weatherAccess protected resources (returns 402 if unpaid).
Get Started in Seconds
Install the SDK and start building with Push Chain x402
Install SDK
Add the package to your project
Configure
Set up your API credentials
Start Building
Create your first transaction