Crypto
Crypto Overview
Complete documentation for cryptocurrency payment processing with The Payment Company. Learn how to integrate crypto payments and on-ramp or off-ramp services into your application.
Crypto Payment Solutions
The Payment Company provides cryptocurrency payment infrastructure that enables merchants to accept multiple digital assets and support crypto on-ramp or off-ramp services. The crypto APIs are designed for secure, reliable, and low-friction integration.
Crypto Payin API
Accept cryptocurrency payments through a secure API with support for Bitcoin, Ethereum, and other major assets.
Crypto On/Off Ramp API
Support on-ramp (fiat to crypto) and off-ramp (crypto to fiat) flows through a unified API experience.
Key Features
- Multiple Cryptocurrencies: Support for major assets such as BTC, ETH, USDT, USDC, and more
- Secure Processing: AES-256-CBC encryption for sensitive data
- Real-time Exchange Rates: Dynamic cryptocurrency pricing
- Webhook Notifications: Real-time payment status updates
- Global Support: Availability across multiple regions with regulatory alignment
- Integration Model: API-based integration with detailed documentation
- Unified On/Off Ramp: A single API for both on-ramp and off-ramp transactions
Supported Cryptocurrencies
Our platform supports a broad set of widely used cryptocurrencies:
- Bitcoin (BTC) - The original cryptocurrency
- Ethereum (ETH) - Smart contract platform
- Tether (USDT) - Stablecoin pegged to USD
- USD Coin (USDC) - Regulated stablecoin
- Binance Coin (BNB) - Binance ecosystem token
- Cardano (ADA) - Proof-of-stake blockchain
- Solana (SOL) - High-performance blockchain
- Polkadot (DOT) - Multi-chain network
- Chainlink (LINK) - Oracle network
- Litecoin (LTC) - Bitcoin fork with faster transactions
Supported Fiat Currencies
For crypto on-ramp and off-ramp services, we support major fiat currencies:
- USD - US Dollar
- EUR - Euro
- GBP - British Pound
- CAD - Canadian Dollar
- AUD - Australian Dollar
- JPY - Japanese Yen
- CHF - Swiss Franc
- SGD - Singapore Dollar
Getting Started
- Select the integration model: Determine the crypto service that matches the target use case
- Crypto Payin: For accepting cryptocurrency payments
- Crypto On/Off Ramp: For fiat-to-crypto and crypto-to-fiat services
- Provision API credentials: Obtain the encryption key and secret key from The Payment Company dashboard
- Implement the API: Follow the integration examples in the documentation
- Validate the integration: Use the test environment to verify the implementation
- Promote to production: Switch to production endpoints after validation is complete