JSPM

React Native SDK for Circle Programmable Wallet

Wallet address validator for Bitcoin and other Altcoins.

Multicoin address validator for Bitcoin and other Altcoins.

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

Enable your AI agents to send money (USDC) to pre-approved recipients

SDK for Solana, used in conjunction with @wormhole-foundation/connect-sdk

Crypto address validator for Bitcoin and other Altcoins, forked to be used with typescript

Multicoin address validator for Bitcoin and other Altcoins.

A CLI tool for sending USDC payments on Twitter and Farcaster using x402.

crypto address validator for Bitcoin, Ethereum, XDC and other Altcoins.

SDK for Solana, used in conjunction with @ultronswap-wormhole/sdk

A library for validating crypto currency addresses

One-line React component for x402 crypto payment integration with Stripe-style UX

Multicoin address validator for Bitcoin and other Altcoins. TS version

Wallet address validator for Bitcoin and other Altcoins.

Simple wallet address validator for validating Bitcoin and other altcoins addresses in Node.js and browser.

A React component for accepting USDC and USDT payments. Easily integrate cryptocurrency payments into your React/Next.js applications with a beautiful, customizable UI and comprehensive transaction tracking.

Serverless Typescript SDK

A CLI tool for sending USDC payments on Twitter and Farcaster using x402.

Adib address validator for Bitcoin and other Altcoins.

Wallet Address Validator

React components for BraidPay Stablecoin payment integration

Multicoin address validator for Bitcoin and other Altcoins (for react native)

Shared types, constants, and utilities for xAPT SDK

Multicoin address validator for Bitcoin and other Altcoins.

Multicoin address validator for Bitcoin and other Altcoins.

This SDK provides a convenient abstraction of UniPayment's Gateway API and allows developers to focus on payment flow/e-commerce integration rather than on the specific details of client-server interaction using the raw API.

Sdk for the buycoins GraphQL API

Celo wallet with USDC support and gas fee sponsorship

A client to access Circle APIs (https://circle.com)

Lunu Payment API Client for Browser

Client-side SDK for xAPT: HTTP 402 Aptos USDC payments (browser/agent)

Multicoin address validator for Bitcoin and other Altcoins.

CLI tool for Circle SDK setup

Tauros Multicoin address validator for Bitcoin and other Altcoins.

A client to access Circle APIs (https://circle.com)

Multicoin address validator for Bitcoin and other Altcoins.

deploy ERC20, USDT, USDC and usdc bridge contract for L2

Server-side SDK for xAPT: HTTP 402 Aptos USDC payment middleware

A library for interacting with the blockchains

Universal Cross-Chain Gas Payment SDK powered by Circle CCTP V2 and Paymaster

MailBox decentralized messaging system with USDC fees and revenue sharing - TypeScript client library with full contract bindings

TypeScript client library for MailBox Solana - Decentralized messaging system with USDC fees and revenue sharing

Model Context Protocol (MCP) server for Circle's Cross-Chain Transfer Protocol (CCTP) v2 - seamless USDC transfers across multiple blockchains