AI Agent

Sequence

Sequence is the financial execution layer for AI agents, enabling them to send, split, and route real money across bank accounts, cards, apps, and loans via a single API.

What is Sequence?

Sequence is a unified API platform that provides AI agents with safe, server-side controlled money movement across bank accounts, cards, and loans, with scoped keys and full audit trails.

Sequence vs Similar AI Tools

Pricing ModelFree, FreemiumFree, FreemiumFreeFree
Free Credits
Key Features
  • Money movement for AI agents (send, split, route real money)
  • Scoped API keys with per-key source/destination and spending limits
  • Server-side spending limits (per-transaction, per-month, per-account)
  • Multi-agent workflow with verification and self-healing
  • 50+ AI models auto-routed per agent
  • 1000+ OAuth2 app integrations
  • Seven breakable boxes covering OWASP Agentic Top-10 vulnerabilities
  • Three guided simulations for cascading failures, human-agent trust, and rogue agents
  • Network-isolated Docker containers for safe execution
  • Code-to-runtime reasoning across cloud, Git, and Kubernetes
  • Action-gate enforces read-only policy on every API call
  • Sandboxed JavaScript execution for concurrent research
Pros
  • Safe by construction: scoped keys and server-side spending limits prevent agent overreach
  • Easy integration with popular agent frameworks via one API call
  • Replaces 10+ separate tools with one platform
  • Multi-agent orchestration saves time and context switching
  • Covers full OWASP Agentic Top-10 in a realistic manner
  • Docker isolation prevents accidental damage
  • Read-only by construction prevents accidental writes
  • Evidence-backed verification cross-checks every finding
Cons
  • Currently limited to US financial institutions
  • Lacks a simulation/dry-run environment for testing agent workflows
  • Free tier limited to 5,000 credits per month
  • May have a learning curve for complex workflows
  • Requires Docker and technical setup
  • Not for production use; only for lab environments
  • Requires an LLM API key, incurring token costs
  • Limited to read-only operations, cannot remediate
Best For
  • Developers building AI agents that need to execute payments
  • Fintech startups enabling autonomous money movement
  • Marketing teams
  • Content creators
  • Security researchers focusing on AI agent vulnerabilities
  • Developers building MCP-based applications
  • Security engineers
  • DevOps teams

How to use Sequence?

  1. 1Create an API key with scoped permissions (source/destination accounts, spending limits).
  2. 2Integrate with agent frameworks like Claude, n8n, Zapier, or Cursor via one API call.
  3. 3Agents can execute transfers, splits, and routing autonomously within the defined guardrails.

Sequence Key Features

  • Money movement for AI agents (send, split, route real money)
  • Scoped API keys with per-key source/destination and spending limits
  • Server-side spending limits (per-transaction, per-month, per-account)
  • Full audit trails on every action
  • FDIC-insured accounts (Thread Bank)
  • One-call integration from Claude, n8n, Zapier, Cursor
  • Idempotency tokens for safe retries
  • Support for multiple US bank accounts, cards, apps, and loans

Sequence Use Cases

  • Automating payments in agentic workflows (e.g., invoice payments after approval)
  • Splitting and routing funds across business accounts based on rules
  • Enabling AI agents to pay bills, top up accounts, or settle expenses
  • Building fintech applications that require agent-driven money movement

Sequence Pricing & Free Credits

Sequence currently operates on a Free, Freemium model.

Free TierFree Credits

Free

Free

Basic agent money movement with limited transactions and volume

Paid Plans

Pro

Contact for Pricing

Higher transaction limits, advanced scoping, and priority support

Free

Free

Basic agent money movement with limited transactions and volume

Pro

Contact for Pricing

Higher transaction limits, advanced scoping, and priority support

Sequence Pros & Cons

Pros

  • Safe by construction: scoped keys and server-side spending limits prevent agent overreach
  • Easy integration with popular agent frameworks via one API call
  • Full audit trails for every transaction
  • FDIC-insured accounts for fund security
  • Idempotency tokens prevent duplicate payments

Cons

  • Currently limited to US financial institutions
  • Lacks a simulation/dry-run environment for testing agent workflows
  • Reversal process requires contacting support; no programmatic hold window yet

What is Sequence best for?

  • Developers building AI agents that need to execute payments
  • Fintech startups enabling autonomous money movement
  • Businesses automating financial workflows with AI
  • Solopreneurs and small teams managing multiple accounts via agents

Sequence FAQ

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