Deem API
Deem's programmatic surface is Open Expense, a configurable bidirectional API that moves expense data to platforms like Chrome River, Coupa, and Infor. It is contract gated to partner expense vendors; there is no public self-serve developer portal or SDK.
Frequently asked questions
Deem scores D on the API Report Card. Deem's programmatic surface is Open Expense, a configurable bidirectional API that moves expense data to platforms like Chrome River, Coupa, and Infor. It is contract gated to partner expense vendors; there is no public self-serve developer portal or SDK.
Without a usable official API, teams fall back on manual exports, file drops, or one-off vendor integrations. The other option is an unofficial API layer like Supergood that automates the authenticated web app directly.
Deem is a corporate travel management platform (online/mobile booking tool) that combines travel booking, corporate card, and expense workflows with policy and approval controls for travelers, travel managers, and travel management companies (TMCs). It is owned by Travelport.
Travel & Expense, Typically for corporate travel managers, TMCs, and business travelers at mid-to-large enterprises. Employees book policy-compliant flights, hotels, and rail; travel managers configure policy and approval workflows; booking data flows into expense platforms.
Established corporate booking tool distributed through TMCs (e.g., CTM, Direct Travel) and backed by Travelport; meaningful but niche footprint vs. Concur/Navan.
Yes, Holds companies' trip bookings, itineraries, travel policy, and approval records, the operating data corporate travel programs depend on.
~25 years old (founded ~2000 as Rearden Commerce); revamped booking platform, now part of Travelport. Modern web/mobile UI.
API is partner/expense-vendor-gated, not self-serve. Limited public developer documentation. Full sourced list under Sources below.
Common alternatives include SAP Concur, Navan (TripActions), Egencia, TravelPerk. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.
Yes. Supergood maintains an unofficial Deem API and MCP server so AI agents and internal tools can read and write Deem data. See the Deem integration docs at supergood.ai/docs/deem-api.