Invarent embedded accounting API

Build a complete accounting product on one API.

A production OpenAPI 3.1 contract for the ledger, subledgers, reporting, close, controls, industry workflows, and platform services behind your own customer experience.

Start integrating Download OpenAPI

Runtime operations: 273
Blueprint target: 217 / 217
Authentication: API key or OAuth 2.0
Production base URL: api.invarent.com

Make an authenticated request

Credentials stay in environment variables and every read is tenant scoped.

export INVARENT_BASE_URL="https://api.invarent.com"
export INVARENT_API_KEY="<scoped tenant key>"

curl "$INVARENT_BASE_URL/v1/tenant" \
  -H "Authorization: Bearer $INVARENT_API_KEY"

Scoped bearer credentials PostgreSQL RLS Structured error envelopes

One contract across five controlled phases

The runtime is a source-derived superset of the canonical target.

Ledger & platform

Tenant setup, journals, approvals, reports, webhooks, audit, and usage.

GAAP operations

AP, AR, cash, payroll, assets, revenue schedules, and close controls.

Job cost & GovCon

Projects, contracts, CLINs, WBS nodes, cost pools, and indirect rates.

AI & controls

Evidence-bearing suggestions with explicit approve and reject boundaries.

Tax & year-end

Tax packages, report snapshots, filing gates, and access evidence.

Generated clients and machine-readable contracts

TypeScript and Python clients are generated deterministically from the hosted runtime contract.

TypeScript

@ledgeros/runtime-typescript-sdk

Typed paths, request bodies, responses, and OAuth form serialization.

Python

ledgeros-runtime

Synchronous HTTPX client covering all runtime operations.