AI agents can now understand complex tasks, make decisions, and plan actions. But they hit a wall when trying to execute real-world transactions, blocked by CAPTCHAs, payment forms, and fraud protection.

Crossmint’s Agent Toolkit provides APIs and infrastructure that let AI agents participate in the real economy. From making purchases to managing digital assets, we handle the complexity of economic interactions, by leveraging crypto rails.

Unlike other blockchain SDKs, Crossmint’s has been designed specifically for AI agents. It’s available via python, with integrations with main agentic frameworks. It includes programmable constraints, dashboards for monitoring, and is built using the same APIs that have been battle tested by millions of end users and tens of thousands of developers.

Key Characteristics

Built for AI devs

SDKs in Python, NodeJS and REST, and sample code for the most popular agentic frameworks

Safe by design

All agent behaviors are auditable onchain. Agent actions can be constrained with cryptographic assurances.

Enterprise Grade

SOC2 compliant, with SLAs available. Trusted by tens of thousands of devs, from startups to F500.

How Does it Work?

The Agent Toolkit consists of four core components that work together to enable AI economic activity:

  • Smart Wallets provide your agents with programmable economic identities - they can hold funds, execute transactions, and interact with smart contracts, all constrained by rules you define.

  • Headless checkout provides an API to buy anything onchain, payign with USDC or any other cryptocurrency, no matter which chain the item is in.

  • Minting Engine lets you create onchain representations of real-world assets - from products to tickets to reservations - making them accessible to AI agents through simple APIs.

  • Verifiable Credentials provide the trust layer, letting you issue and verify cryptographic credentials that enable permissioned commerce and ensure regulatory compliance.

Get Started

Advanced Topics (coming soon)

Programmable Constraints

Define complex rules for agent transactions

Production Checklist

Connect to your existing business systems

Multi-Agent Systems

Coordinate transactions across agent networks

Auditing and Reporting

Meet regulatory requirements for agent activity

FAQs