OffBlocks
  • 👋Welcome to OffBlocks
  • Overview
    • 💡What we do
    • ✨Core Concepts
    • 📜Whitepaper
    • ⛓️Supported Blockchains and Assets
    • ❔FAQ
  • Developer Guides
    • 🏗️System Architecture
    • ⚙️API Integration
      • 🚀Getting Started
      • 📯Postman
      • 🔑Authentication
      • 🔏Request Signatures
      • 🆔Idempotency
      • ⛓️Blockchain Identifiers
      • 📒Blockchain Updates
      • 📲Sign in With X
      • 💰Fees
      • 🕹️Simulator
      • 🔢API Reference
        • 🦸‍♂️Customers
        • 🏦Accounts
        • 💳Cards
        • 🔃Transactions
        • 🪝Webhooks
        • 🕹️Simulator
        • 🚂Engine
      • ⏭️States and Transitions
        • 🦸‍♂️Customer States
        • 🏦Account States
        • 💳Card States
        • 🔑Authorisation States
        • 🔃Transaction States
    • 🧬Smart Contracts
      • OffBlocksEscrow.sol
      • OffBlocksSmartWalletFactory.sol
      • OffBlocksSmartWallet.sol
      • PendingWithdrawal.sol
      • Interfaces
    • 🔢Step-by-step Guide
      • 1️⃣API Credentials
      • 2️⃣Authentication
      • 3️⃣Request Preparation
      • 4️⃣Customer Creation
      • 5️⃣Customer Verification
      • 6️⃣Account Creation
      • 7️⃣Card Issuance
      • 8️⃣Card Authorisations
      • 9️⃣Webhooks
  • Use Cases
    • 💰Wallet Providers
    • 🧑‍🌾DeFi Apps
    • 🏦Neo-banks and FinTechs
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  • Environments
  • Key Concepts
  • API Documentation
  1. Developer Guides
  2. API Integration

Getting Started

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Last updated 1 year ago

Welcome to OffBlocks API, a powerful platform that offers comprehensive endpoints and capabilities for user (customer) onboarding, account and card management, transaction lifecycle, and real-time updates via webhooks. This guide provides step-by-step instructions on how to seamlessly integrate your application with OffBlocks API. For your reference and code generation, you can also download the full OpenAPI 3.1 specification for OffBlocks API .

Environments

OffBlocks API is currently available in a limited Sandbox environment, offering reduced functionality for demonstration purposes. As our API evolves, we will progressively enable more features and functionality through the Production environment.

The current version of the Sandbox API can be accessed via the following URL: https://api.sandbox.offblocks.xyz/v1. To set up your access and begin exploring the capabilities, please contact us at .

Key Concepts

API Documentation

⚙️
🚀
here
gm@offblocks.xyz
📯Postman
🔑Authentication
🔏Request Signatures
🆔Idempotency
⛓️Blockchain Identifiers
📒Blockchain Updates
📲Sign in With X
💰Fees
🕹️Simulator
🔢API Reference
⏭️States and Transitions
🔢Step-by-step Guide