Blog
Latest updates, guides, and insights from the PayXor team

Let a receipt take the amount the buyer names
Turn on custom amounts for a receipt product, pass the buyer's amount in the token's smallest unit, and read the Paid event. Receipt mode stores no entitlement.

Run a PayXor checkout on a testnet first
Create a testing app, draw mock stablecoins from the Sepolia faucet, and pay a quote signed for chain ID 11155111. Production apps stay on mainnet.

From a question to a signed quote, in two MCP servers
Connect @payxor/mcp-client and @payxor/mcp-admin over stdio. One server reads quotes and entitlements. The other creates products and reads revenue, and each one expects a different id.

From wallet connect to entitlement, in two React hooks
A walkthrough of @payxor/react: connect a wagmi wallet, approve a stablecoin, pay a backend-signed quote, and read the on-chain entitlement before you unlock the UI.
Backend-Authoritative Pricing: Why It Matters
Learn how PayXor's backend-authoritative pricing model ensures security and prevents price manipulation in Web3 applications.
Understanding PayXor's Four Payment Modes
PayXor offers four distinct payment modes to suit different monetization strategies. Learn about sessions, features, receipts, and passes, and when to use each one.
Introducing PayXor: Reusable On-Chain Payments for Web3
We're excited to announce PayXor, a comprehensive payment infrastructure designed specifically for Web3 applications. Built on smart contracts and EIP-712 signatures, PayXor makes it easy to accept on-chain payments.