AI Agent

CartAI

CartAI provides an API and MCP server to deploy AI agents that autonomously navigate web properties and complete transactions like checkout, subscriptions, and invoice payments.

What is CartAI?

CartAI is a specialized AI agent platform that automates transactional workflows on any web property, enabling developers to embed, automate, or enable checkout, subscription sign-ups, invoice payments, and more through a single API.

CartAI vs Similar AI Tools

Pricing ModelCustom PricingFree, Free TrialFreeCustom Pricing
Free Credits
Key Features
  • Composable workflows with conditional branching and retry-safe execution
  • PCI-compliant payment stack with tokenized card vaulting
  • Cooperative bot-mitigation via Web Bot Auth, Skyfire KYA, and signed agent identity
  • One living memory: decisions and lessons shared across agents
  • Task coordination: atomic claim of tasks to prevent duplicate work
  • Cross-tool continuity: works with Claude Code, Cursor, Codex, and more
  • Policy before action: checks proposed output before side effect
  • Explicit decision with reason and policies fired
  • Inspectable by default: open-source runtime and wire contract
  • Unified governance layer
  • Zero data retention
  • ISO 27001 & SOC 2 Type II certified
Pros
  • Reliable transaction clearing with PCI compliance
  • Works with bot mitigation systems (Cloudflare, Human, Fingerprint)
  • Seamless context preservation across different AI coding tools
  • Automatic memory maintenance without manual note-taking
  • Open source and auditable
  • Prevents side effects before execution
  • Enterprise-grade security certifications
  • Zero data retention for privacy
Cons
  • Limited to transactional workflows only
  • Requires developer integration effort
  • Currently invite-only, limiting immediate access
  • Requires adoption of Stele CLI and integration into workflow
  • Requires integration effort
  • Early stage, limited community yet
  • No self-service free tier
  • Primarily for regulated enterprises, may be complex for small teams
Best For
  • Developers automating checkout and payment processes
  • Teams building agentic commerce applications
  • Teams using multiple AI coding agents
  • Developers wanting persistent project memory for AI tools
  • Production AI agents needing safety guardrails
  • Developer teams deploying autonomous agents
  • Regulated enterprises in fintech, legal, healthcare, and manufacturing
  • Teams needing to deploy AI agents with full auditability and governance

How to use CartAI?

  1. 1Sign up for an API key on the CartAI platform.
  2. 2Integrate the API into your application or use the MCP server with your agent.
  3. 3Define tasks with customer, product, shipping, and payment profiles.
  4. 4Execute the transaction asynchronously and receive webhook updates on completion.

CartAI Key Features

  • Composable workflows with conditional branching and retry-safe execution
  • PCI-compliant payment stack with tokenized card vaulting
  • Cooperative bot-mitigation via Web Bot Auth, Skyfire KYA, and signed agent identity
  • Supports all e-commerce, subscription, invoice, and procurement portals
  • Available as API, MCP server, or hosted cart component

CartAI Use Cases

  • Automating e-commerce checkout across multiple retailers
  • Subscription sign-up and plan changes on portals
  • Invoice and bill payment for vendor and utility portals
  • Procurement order submission with or without payment
  • Enabling checkout on surfaces that never had transactional capability

CartAI Pricing & Free Credits

CartAI currently operates on a Custom Pricing model.

API

Contact for Pricing

Custom pricing based on usage volume and support level.

CartAI Pros & Cons

Pros

  • Reliable transaction clearing with PCI compliance
  • Works with bot mitigation systems (Cloudflare, Human, Fingerprint)
  • Composable and idempotent workflows
  • Multiple deployment options (API, MCP, hosted cart)

Cons

  • Limited to transactional workflows only
  • Requires developer integration effort
  • Pricing details not publicly listed

What is CartAI best for?

  • Developers automating checkout and payment processes
  • Teams building agentic commerce applications
  • Enterprises needing reliable transactional automation on web portals

CartAI FAQ

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