---
updatedAt: 2026-08-10T15:47:06.000Z
agentTools:
  projectIndex: https://docs.checker.finance/llms.txt
---

# Introduction

Welcome to the User's Guide for Checker's Orchestration Platform API.

This guide helps you understand and use our API to manage trading operations, asset transfers, fiat account operations, cross-border payments, liquidity provider interactions, and more.

Whether you are a developer, a financial analyst, or a technical manager, this guide gives you the information you need to integrate with and use our API efficiently.

**Checker is a provider-agnostic orchestration layer.** It connects demand-side clients (banks, PSPs, neobanks, OTC desks) with supply-side financial providers across trading, payments, and liquidity. A single API integration gives you access to:

* Trade execution and RFQ workflows across multiple liquidity providers
* Fiat account management in USD, EUR, GBP, and other currencies
* Cross-border payment execution including corridors such as USD to China via USDT/USDC rails
* Beneficiary and customer lifecycle management
* Real-time balance and transfer tracking

## Use Cases

Checker's Orchestration Platform API is versatile and supports a wide range of use cases across two core product lines: **Trade & Convert **and **Accounts & Payments**.

### Trade & Convert

Tools for executing and managing trading operations through the Checker Platform.

1. **Order Management**: Submit and view orders to and from the Checker Trade Execution Platform.
2. **Asset Operations**: Manage and retrieve information about supported assets.
3. **Custodian Operations**: Handle operations related to various custodians. (to be launched)
4. **Transfer Management**: Initiate, track, and update the status of asset transfers.
5. **Liquidity Provider Interactions**: Create, update, and manage quotes from different liquidity providers.
6. **Request for Quotes (RFQ)**: Create, amend, finalize, and cancel requests for quotes.

These use cases enable seamless integration with our platform, facilitating efficient trading and asset management processes.

### Accounts and Payments

Tools for managing fiat and crypto accounts, customers, beneficiaries, and outbound payments via providers integrated by Checker.

1. **Customer Management:** Register and manage the legal entities on whose behalf accounts and payments are operated.
2. **Fiat and Crypto Account Management: **Open and manage virtual accounts in USD, EUR, GBP, and other supported fiat and crypto currencies, backed by integrated providers.
3. **Beneficiary Management:** Register and maintain third-party bank accounts as payment destinations.
4. **Outbound Payments:** Execute outbound wire transfers from a customer account to a registered beneficiary.
5. **Payments to China:** Send USD to Chinese bank accounts via USDT/USDC rails. Checker handles routing and settlement transparently.
6. **Balance and Transaction Tracking:** Query real-time account balances and monitor transfer status.

These use cases enable seamless integration with our platform, facilitating efficient trading, account operations, and cross-border payment execution.