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.