PayXorBlog
Latest updates, guides, and insights from the PayXor team
The fee comes out of the signed amount
The quote signs the gross. pay divides that amount by 10,000, transfers the fee when it is above zero, and transfers the rest to the payee. The Paid event still carries the gross.
Read more →- November 2, 2026
A feature is a boolean on its entitlement
Pay mode 1 and the contract stores a boolean under the entitlement id. A second quote can charge again and leaves that flag true. A stored duration does not clear it.
- October 29, 2026
A session is a timestamp the contract keeps
Pay mode 0 and the contract stores validUntil. A renewal while that time remains adds the new duration on top. After the timestamp passes, isSessionActive is false and the next payment starts from the block.
- October 26, 2026
A pass is a boolean the contract keeps
Create a pass with mode 3, pay the signed quote, and read hasPass. The flag does not expire, a stored duration does not clear it, and a second quote can charge again.
- October 22, 2026
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.
- October 19, 2026
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.
- October 15, 2026
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.
- October 13, 2026
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.
- January 29, 2024
Backend-Authoritative Pricing: Why It Matters
Learn how PayXor's backend-authoritative pricing model ensures security and prevents price manipulation in Web3 applications.
- January 22, 2024
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.
- January 15, 2024
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.