Make financial APIs AI‑readable

Cube2 turns working financial APIs into AI-readable layer — so developers integrate faster, agents execute safely, and every action stays auditable.

agent session with Cube2
// business intent, not endpoints
> create a new customer for Palomonte Labs Company

 intent resolved · Onboard Party
 workflow selected · Organization / Minimal Onboarding
 endpoint executed · POST /customer/v1/customers
 customer created · ID 12019

// full execution trace recorded
Works with your agents — chats, IDEs & MCP clients
Banking
Payments
Insurance
Lending
E-Commerce
Legacy cores

Agentic integration lifecycle

Integration Automation

Describe the connector or workflow you need. Agents use Cube2’s live-tested knowledge of the specific API implementation to generate, test, and review the integration code.

Dev support in chats & IDEs

Developers and partners ask questions where they work and get answers from the live layer, not stale PDFs or provider tickets.

Governed agent execution

Agents act through business intent while compliance teams review, customize, and audit the semantic layer behind every action.

One layer, technical truth and business intent

STEP 01

Give developers the technical truth

The MCP server holds everything technical — endpoints, payloads, validations, real behavior. Chat support and living docs stay aligned with it automatically.

> what fields does account opening actually require?
POST /accounts requires holder_id, product_code and currency. In production, branch_id is also validated — it's optional in the spec but rejected when missing. Source: acme-banking-v2 · live behavior.
STEP 02

Let agents act on business intent

The agentic API maps business semantics to your financial APIs. Users and agents say what they want — Cube2 resolves it into the right sequence of calls.

> open a new account
Resolved to: identity.verify → accounts.create → cards.issue. No endpoints, no payloads — the semantic layer decides the path.
STEP 03

Audit every action, end to end

Every agent action produces an execution trace: the intent, the semantic path, and each API call in order. Compliance sees exactly how agents interpret your business.

INTENTopen a new accountrecorded
MAPaccount_opening.v3approved path
CALLPOST /identity/verify200
CALLPOST /accounts201
TRACEtr_84c2 · immutablestored

Ready to get started?

Launch new products faster, reduce costs, and lower your dependency on external providers.

Cube2 is currently in restricted beta. Access to the builder is limited to invited users. We’ve noted your interest and will reach out with an invite.