PayDD
A cross-border crypto payments app for stablecoin payroll, B2B settlements, and global money transfers.
What is PayDD?
PayDD is a cross-border payments platform that uses stablecoins like USDT to handle payroll, vendor payments, and personal remittances. Users pick a payment purpose such as cross-border salary, select a recipient currency and bank location, and complete same-day settlements with KYC verification. PayDD runs on the Internet Computer and supports x402-style micropayments.
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Developer resources from Alchemy
What is ERC-4337?
ERC-4337 enables smart contract wallets on Ethereum without requiring any consensus-layer protocol changes.
x402 vs MPP: comparing agent payment protocols
x402 and MPP both let AI agents pay for API calls over HTTP, but they differ in payment rails, session support, and protocol-level primitives. Here's how they compare.
How Friendzone uses gas sponsorship to increase transactions by 300%
Sponsoring gas for new users allowed Friendzone to drive a 300% increase in the number of transactions in their app and enabled them to onboard over 6,000 unique users.
PayDD alternatives
Explore web3 competitors and apps like PayDD.
Lightning Network
Superfluid
EFY Finance
ikigiiApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
