Blockchain.com Pay Partner API

Embedded fiat-to-crypto payment infrastructure enabling apps and platforms to offer cryptocurrency buying and selling directly to their users. Powered by Blockchain.com's proprietary in-house liquidity, payment, and anti-fraud systems.

Core Features

API Components

• Authentication and authorization systems
• User eligibility checking for KYC compliance
• Real-time quote generation with competitive rates
• Transaction execution with instant settlement
• Rate limiting and stability controls for reliable service

Infrastructure Benefits

• Proprietary crypto liquidity systems for best-in-class pricing
• Industry-leading payment processing built over 13 years
• Advanced anti-fraud detection protecting users and partners
• Superior stability and flexibility compared to third-party providers
• ISO 27001 and SOC 2 Type 2 certified security standards
• Licensed across applicable global jurisdictions

User Experience

• 1-click experience for 39M+ verified Blockchain.com users
• Seamless integration for new users with streamlined onboarding
• Major payment methods supported globally
• Available in 100+ countries worldwide
• Fiat on/off ramps with competitive conversion rates
• 24/7/365 transaction processing

Integration

• Easy implementation with minimal code requirements
• Comprehensive API documentation and developer resources
• Sandbox environment for testing and development
• Dedicated integration support team
• Flexible customization options for partner branding
• 24/7 technical support availability

Use Cases

• Crypto wallets adding native buy/sell functionality
• DeFi platforms requiring fiat on-ramps for user acquisition
• NFT marketplaces enabling direct purchases with fiat
• Gaming platforms with crypto-based economies
• Web3 applications needing reliable payment rails
• Mobile apps seeking embedded crypto conversion

Client Success

Trusted by leading crypto platforms including MetaMask, Exodus, Phantom, TRON, SwapSpace, OpenCrypto, and IxFi. Partners benefit from Blockchain.com's 13+ years of crypto infrastructure expertise, $1 trillion+ in processed transactions, and comprehensive regulatory licenses across global jurisdictions. The platform serves 39 million verified users and processes transactions 24/7/365 with institutional-grade reliability.