JSPM

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