MarketSharp API
MarketSharp runs a REST API at restapi.marketsharpm.com with an OpenAPI spec referenced by third party trackers. Keys are generated in the paid admin app, sometimes only by request to MarketSharp, and auth stacks Company ID, user key, and secret key credentials. Public developer docs do not exist.
Frequently asked questions
MarketSharp scores D+ on Supergood's API Report Card. MarketSharp runs a REST API at restapi.marketsharpm.com with an OpenAPI spec referenced by third party trackers. Keys are generated in the paid admin app, sometimes only by request to MarketSharp, and auth stacks Company ID, user key, and secret key credentials. Public developer docs do not exist.
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.
MarketSharp is a cloud-based CRM and business management platform purpose-built for home improvement, remodeling, and exterior contractors.
Construction, specifically residential home improvement and remodeling contractors. In-home sales reps and canvassers log leads from web forms, call tracking, and direct mail; appointment setters book in-home consultations; sales reps run estimates and produce contracts on a tablet; production managers schedule installs and track jobs from sold to completion; office staff handle invoicing, payments via PaySimple, and QuickBooks sync.
Medium-high within home improvement and remodeling.
MarketSharp holds the operational core of a home improvement contractor's business: every inbound lead with its source (Angi, Modernize, QuinStreet, CraftJack, Networx, web form, call tracking, direct mail), homeowner contact and address, appointment history, in-home sales notes and presentations, signed contracts and proposals, product configurations, job/project status from sold through install, invoices and PaySimple payment records, QuickBooks-synced financials, referral and review pipelines (Listen360, GuildQuality, Testimonial Tree), and longitudinal lead-source ROI history.
Legacy. MarketSharp launched in 1986, making it nearly 40 years old and one of the original CRMs for the home improvement trade.
No publicly discoverable developer portal on marketsharp.com, API key generation and docs are gated behind a paid admin account, with no self-serve developer onboarding. API documentation is sparse and difficult to find, third-party API trackers note authentication details are not publicly disclosed. Full sourced list under Sources below.
Common alternatives include AccuLynx, JobNimbus, Builder Prime, Projul, Followup CRM, Leap. 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.
Yes, via a managed API layer. Supergood builds REST APIs and MCP servers for authenticated enterprise web apps, so AI agents and internal tools can read and write data programmatically. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
Not that we could find. As of August 2026 there is no official MarketSharp 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. MarketSharp 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.