Transaction API Overview
Advanced Crypto and Fiat Transfers and Swaps APIs
All Transaction API endpoints require identity verification. Complete KYC verification in your dashboard before using these APIs.
The Transaction API provides secure, high-performance endpoints for crypto ↔ fiat transfers, swaps, and cross-chain transactions. Designed for businesses, developers, and platforms, it delivers a fast, regulatory compliant, and flexible way to integrate crypto payments, settlements, and conversions into any application.
Adesic’s on/off ramp infrastructure seamlessly bridges traditional bank accounts with the digital asset economy. You can connect wallets, execute orders, customize transaction fees, and access detailed transaction data, enabling smooth conversions from fiat and crypto across dozens of blockchains.
Key Features
1. Diverse Crypto Transactions:
- Cash-to-Crypto: Effortlessly convert dollars to millions of cryptocurrencies, including Bitcoin, Ethereum, and USDC, across numerous blockchains.
- Crypto-to-Cash: Facilitate the conversion of cryptocurrencies back to traditional fiat currencies.
- Crypto-to-Crypto Swaps: Enable decentralized trades and swaps between various cryptocurrencies.
- Blockchain-to-Blockchain Cross-Chain Swaps: Seamlessly trade or swap assets between different blockchains.
2. Customizable Transaction Fees:
- Generate revenue by adding custom partner fees to your customers’ transactions. Set your own fee rates and earn from every transaction processed through your integration.
3. Bank Account & Wallet Connectivity:
- Easily link your bank accounts with crypto wallets, streamlining asset transfers without complex procedures or multi-step processes.
Use Cases
Build powerful applications with the Transaction API:
Crypto & Web3 Platforms
- Self-Custody Wallets – Offer in-app fiat ↔ crypto conversion while keeping users in control of their keys
- Exchange Integration – Power on/off ramp functionality for cryptocurrency exchanges
- DeFi – Connect traditional finance with decentralized finance protocols
- DApps – Integrate seamless on/off ramp flows directly into decentralized applications
- NFT Marketplaces – Allow buyers to purchase NFTs with fiat payments
Payment Applications
- Crypto Payment Processors – Accept cryptocurrency payments and automatically convert to fiat
- E-commerce Integration – Enable crypto payments for online stores with instant settlement
- Point of Sale Systems – Add crypto payment options to retail locations
Financial Services
- Investment Platforms – Allow users to buy and sell cryptocurrencies with bank transfers
- Remittance Services – Enable cross-border money transfers using cryptocurrency rails
- Automated Trading – Build systems that automatically convert between fiat and crypto based on market conditions
Business Applications
- Treasury Management – Help businesses manage crypto holdings and convert to fiat as needed
- Payroll Solutions – Pay employees in cryptocurrency with automatic conversion options
- Expense Management – Process crypto expense reimbursements and corporate card transactions