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GuidesAPI Reference

Circle APIs

  • Circle Payment APIs: Overview
  • Circle APIs: Authentication
  • Circle APIs: API Keys
  • Circle APIs: Getting Started
    • Circle APIs: Using Sandbox to test connectivity and API keys
    • Circle APIs: Sandbox Environment
  • Circle APIs: Sandbox to Production Transition Guide
  • Circle APIs: What is USDC?
    • USDC Ecosystem Catalog
  • Quickstart: Transfer 10 USDC On-Chain
  • Circle APIs: Idempotent Requests
  • Circle APIs: Circle API Resources
  • Circle APIs: Circle API Notifications
  • Circle APIs: Notifications Quickstart
  • Circle APIs: Date Filtering and Pagination Queries
  • Circle APIs: Common Error Responses
  • Circle APIs: Swapping USDC Across Blockchains Quickstart
  • API Errors
    • Entity Errors
    • API Response Errors
  • Travel Rule On-Chain
  • Wire Virtual Account Number

Dev Tools

  • Dev Tools: Circle SDKs
  • Dev Tools: OpenAPI
  • Dev Tools: Postman Suite
  • Dev Tools: API Logs
  • Dev Tools > Managing Webhook Subscriptions

Core Functionality

  • Core Functionality: Circle APIs: Getting Started with Payments
  • ✨ Send Account Funds Externally
  • Supported Currencies
  • Supported Countries

Payments API

  • Circle APIs: Getting Started with Crypto Payments
  • Crypto Deposits Quickstart
  • Accept Crypto Payments
    • Status & Context

Payouts API

  • Getting Started
  • Crypto Payouts Quickstart

Accounts API

  • Getting Started
  • ✨ Send Funds Externally
  • ✨ Receive External, Cryptocurrency or USDC Funds
  • Fund Test Wallets
  • Supported Chains and Currencies
  • Wallets, Addresses and Transfers
  • Your Master Wallet
  • USDC on Testing Networks
  • EURC on Testing Networks

references

  • Blockchain Confirmations
  • API Status
  • Glossary

Supported Currencies

Suggest Edits

🚧

Attention: Circle is no longer supporting new customers for card payments via our Payments API. For any questions, please reach out to [email protected].

Crypto Payments & Payouts

Payments: USDC, EURC, BTC, and ETH

Payouts: USDC, EURC, BTC, ETH and MATIC

Updated 6 days ago


  • Table of Contents
    • Crypto Payments & Payouts