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Welcome to LedgerOS

LedgerOS is a virtual card issuing platform designed specifically for AI agents. Issue cards, manage spending, and track transactions programmatically.

Quick Start

Get up and running in 5 minutes

API Reference

Explore the full API documentation

Webhooks

Real-time event notifications

Dashboard

Manage your account

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How It Works

1

Create an Organization

Sign up and create your organization to get API keys.
2

Onboard Users

Add users who will fund card spending (KYC required).
3

Create Agents

Create autonomous agent identities that will use the cards.
4

Issue Cards

Issue virtual cards for your agents with spending controls.

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Key Concepts

ConceptDescription
OrganizationYour company account that holds API keys
UserA KYC-verified individual who funds card spending
AgentAn autonomous identity (bot, script) that uses cards
CardA virtual card issued to an agent

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Architecture

Organization
    └── User (KYC, deposits, balance)
          └── Agent (autonomous identity)
                └── Cards (single-use or merchant-bound)
  • Users fund card spending through deposits
  • Agents are autonomous identities that use the cards
  • One user can have multiple agents
  • One agent can have multiple cards

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Features

Issue virtual cards instantly for AI agents. Support for single-use and merchant-bound cards.
Set per-transaction, daily, and monthly limits. Auto-freeze on limit exceeded.
Track credential access and correlate with transactions for audit trails.
Get notified of transactions, card events, and more via webhooks.
Users deposit funds to enable card spending.

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Next Steps

Quick Start Guide

Create your first card in minutes

Authentication

Learn how to authenticate API requests