CarNow API
CarNow markets an open API but publishes no reference or credential path; api.carnow.com is a locked AWS gateway returning Missing Authentication Token. Integrations with DealerBuilt, VINCUE and Xtime are vendor-to-vendor builds.
Frequently asked questions
CarNow scores F on Supergood's API Report Card. CarNow markets an open API but publishes no reference or credential path; api.carnow.com is a locked AWS gateway returning Missing Authentication Token. Integrations with DealerBuilt, VINCUE and Xtime are vendor-to-vendor builds.
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. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
CarNow is a dealer retail platform for franchised automotive dealerships that bundles 24/7 managed chat and messaging (Real-Time Messaging), conversational calls to action, Digital Retail with live lender data and Search by Payment, a CreditApp with soft and hard pulls through 700Credit, RouteOne and Dealertrack, Showroom DealMaker for in-store desking, ReConnect re-engagement and ServiceBoost for fixed ops.
Automotive; franchised dealerships and dealer groups in North America plus OEM tier-one programs (Acura, Audi, BMW, Ford, GM, Honda, Hyundai, Kia, Land Rover, Lexus, Subaru per OEM program pages). Website shoppers open chat or a conversational CTA, are handled by CarNow agents or dealership staff in real time, and move into Digital Retail to structure payments, value a trade and submit a credit application.
More than 4,000 dealerships per the vendor today (https://www.carnow.com/about/) and 5,000 with over twenty manufacturer certifications claimed in 2022 (https://dealerbuilt.com/2022/03/02/dealerbuilt-dms-and-carnow-are-now-connected/); a DrivingSales Top Rated chat award and placement alongside Gubagoo and Impel as the standard dealer chat and digital retail options.
Shopper PII and conversation transcripts, vehicle of interest and inventory data, trade valuations, payment and deal structures, credit applications with soft or hard pull results (sensitive financial PII), appointment and showroom visit records, and service scheduling data.
Founded 2014; platform hosted on AWS with an AWS API Gateway front door and app.carnow.com and search-by-payment.app.carnow.com web apps. Generative AI chat shipped in 2025. No public API versioning exists.
A dealer reported severe message delivery lag and failures in CarNow's Facebook Messenger integration that disrupted live conversations and wasted ad spend. Reviewers say the integrations "are not all there" and BuyNow is less polished than competitors, though functionality and price are praised. Full sourced list under Sources below.
Common alternatives include Gubagoo, Impel, CDK Global, Digital Air Strike. Graded alternatives appear under "More from the report card" below.
Supergood's grades measure one thing: can a customer's engineering team get their own data out programmatically? Supergood checks six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and rolls them into a letter grade. Supergood re-verifies grades, and they only move on evidence.
Not that we could find. There is no official CarNow MCP server in any public registry, and no maintained community server we're aware of. We re-verify this periodically — report an inaccuracy below if we missed one.
Not natively. CarNow doesn't publish an MCP server, so MCP clients like Claude, Cursor, and Codex have nothing to connect to out of the box. If that changes, this page will reflect it.