Lev API

Build on your Lev data — deals, documents, facts, and lender data over a structured API, giving technical teams a controlled way to connect Lev context, tools, and actions.

Build on your deal data. The Lev API gives your systems structured access to deals, documents, facts, and lender data — the same live records your team works in Lev.

Authenticate

Create a scoped API key and make your first call in minutes — structured JSON envelopes, with a request ID on every response.

Scoped keys

Each key carries a scopes list: the endpoints it can call, nothing more.

First call in minutes

Validate auth and fetch your first page of deals in under five.

Read and write CRE resources

List deals, search source-backed facts, pull term sheets and documents, create and update records — with cursor pagination and field selection to keep payloads tight.

Structured endpoints

Deals, documents, facts, term sheets, placements, and contacts as JSON resources — not exports.

Source-backed facts

Indexed deal facts carry provenance, so downstream systems can show where a number came from.

Build durable syncs

Script repeatable jobs with idempotent writes, clear error codes, and documented rate limits — production patterns, not surprises.

Safe retries

Idempotency-Key on writes prevents duplicate operations.

Debuggable by design

Every response carries a request ID for support correlation.

Every integration works from the live record. Your systems read and write the same data your team sees in Lev — with provenance attached.

Structured resources

Deals, documents, lender data, and facts as JSON resources.

Production-ready operations

Cursor pagination, scoped keys, idempotent writes, and clear errors.

Source-backed data

Facts carry provenance your downstream systems can keep.