For AI agents: visit https://docs.yellowcard.engineering/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.

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Treasury Portal Login

Guides

Treasury Portal Login

Home Guides Recipes API Reference Changelog

1. Overview

1.1 Welcome to Yellow Card
1.2 Getting Started
1.3 Going Live

2. api integration

2.1 Coverage Map
2.2 Transaction Limits
2.3 Making a Pay-In
2.4 Making a Pay-out
2.5 Authentication
2.6 Channels
2.7 Networks
2.8 Using Rates Data
2.9 KYC Metadata
2.10 Webhooks
2.11 Events
2.12 Errors
2.13 List Collection
2.14 Environments
2.15 Payment Reasons
2.16 Sandbox Testing
2.17 Payment and Collection Errors
2.18 Cancellation & Refunds: Collection Requests

3. Embed Widget Integration

Getting Started
3.1 Coverage Map
3.2 Supported Crypto
3.3 Fees
3.4 Transaction Limits
3.5 Re-direct Integration
3.6 Embed Integration
3.7 Authentication
3.8 API endpoints
3.9 Query parameters
3.10 Environments
3.11 Webhooks
3.12 Webhooks - Widget User KYC Status
3.13 Events
3.14 Sandbox Testing

4. Dashboard

4.1 Balance Top up and Pay out

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2.14 Environments

Environment	Endpoint
Sandbox Server	https://sandbox.api.yellowcard.io/business
Production Server	https://api.yellowcard.io/business

Updated 12 months ago

2.13 List Collection

2.15 Payment Reasons