Bitcoin
Ethereum
USDC
USDT
Solana
Cardano
Polygon
Avalanche
Designed for Developers
Real-Time and Historical Crypto APIs from 100+ Exchanges & 1,000,000+ Currencies
Rest APIs
Crypto APIs from 100+ Exchanges and 100,000+ Cryptocurrencies. Real-time prices, whale transactions, market liquidity, and more. Trust in our high availability and optimal performance.
Historical Data
Historical data going back several years, including trades aggregates, and prices. Analyze the markets with our comprehensive data from both centralized and decentralized exchanges.
Transaction API
Move money seamlessly with our Transaction API convert crypto to fiat or swap assets across wallets and blockchains. Connect bank accounts and automate payments with ease.
Decentralized Exchanges
Blockchain API from UniSwap, SushiSwap, and more. Get real-time and historical data including liquidity pool and trade information. From the moment of inception on the blockchain.
What Our Clients Say
And that's just a few...
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Confirmed! Thank you guys for the fast turn around - confirmed receipt and was able to pay in time! Appreciate your help on this.
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With Adesic, I was able to complete an on-ramp transaction to USDC on Base in a few minutes. They saved me time, money, and made the whole process seamless.
Frequently Asked Questions
Everything you need to know about our Transaction APIs.
The Transaction API lets developers move money between crypto wallets and bank accounts. You can convert crypto to fiat, make wallet-to-wallet transfers, and automate payments, all through one powerful, secure API.
Yes! The Transaction API is completely free to use. You can create a free Adesic account, generate an API key, and start integrating immediately. We only charge small network and processing fees when transactions are executed.
Yes. The API supports business-to-business (B2B) and business-to-consumer (B2C) payment flows. If you plan to enable third-party payouts or act as a payment provider for your users, please contact our team to discuss compliance and integration setup.
We currently support USD bank transfers, stablecoins like USDC and USDT, and various blockchain networks for crypto payments. You can view the full list of supported fiat and crypto markets at https://adesic.com/markets and see fees at https://adesic.com/fees.
Your users can send crypto to your Adesic wallet address or on-chain endpoint. Our system converts the crypto into USD (or supported fiat) and sends the funds directly to the linked bank account, typically within 1–2 business days.
Yes. To ensure safe and legal money movement, all users and recipients must pass basic KYC verification. For B2B or third-party payment setups, enhanced due diligence and entity verification may be required.
Yes. Users can send USD via wire transfer and receive stablecoins such as USDC or USDT in return. On-ramping and off-ramping are both supported for verified accounts.
Absolutely. You can start with a free sandbox API key to test transfers and responses. Once your integration is ready, you can switch to production mode instantly without extra setup.
Full API documentation, code examples, and integration guides are available at https://docs.adesic.com. You’ll find everything you need to start testing and sending real transactions.
Our team is happy to help with setup or enterprise integrations. Contact us through your Adesic Dashboard or our support form to schedule a call.
Ready to Move Money Smarter?
Start integrating our Transaction API today to enable crypto-to-fiat conversions, wallet transfers, and automated payouts, all through fast, secure, and compliant endpoints.