The API Report CardAPI Index
MarketMan

MarketMan API

POS / Hospitality · marketman.com

MarketMan documents a public REST/JSON API (v3) at api-doc.marketman.com covering inventory, purchasing, invoices, recipes, and sales. Open API access is sold only on the Enterprise plan, and partners onboard through an application rather than self serve keys. No official SDKs exist.

Last verified: July 2026Restaurants & Food Service
API GRADE
D+
VERIFIED JUL 2026

SCORECARD

ExistenceGOODPublic REST v3 API documented at api-doc.marketman.com with a Postman workspace; the gate is the Enterprise plan, not existence.
AccessPOOROpen API access is Enterprise plan only; Starter and Growth customers cannot pull their own inventory or invoice data.
CoverageGOODAPI exposes inventory, vendors, purchase orders, receiving, invoices, items, recipes, menu items, sales, and locations.
AuthPOORThe thin public reference omits an auth quickstart; authentication details are not laid out ahead of partner onboarding.
Docs & DXPOORDocs amount to a Postman workspace rather than a full portal; no official SDKs, so integrators build DIY from forum threads.
StabilityMIXEDThe API is versioned (v3), but partner connectors break with unclear ownership and integration bugs sit open for months.
Supergood: MarketMan has an API, but using it means gates, contracts, or workarounds. Ours doesn't: stable endpoints, normalized JSON, managed auth.

Frequently asked questions

MarketMan scores D+ on the API Report Card. MarketMan documents a public REST/JSON API (v3) at api-doc.marketman.com covering inventory, purchasing, invoices, recipes, and sales. Open API access is sold only on the Enterprise plan, and partners onboard through an application rather than self serve keys. No official SDKs exist.

Tried to integrate with MarketMan?
SOURCES
Open API access is gated to the Enterprise tier - Starter and Growth subscribers cannot programmatically extract their own inventory, invoice, recipe, or COGS data marketman.com
Public API docs are thin and surfaced primarily via a Postman workspace rather than a full developer portal with auth/quickstart/SDKs api-doc.marketman.com
Partner program is application-gated - third-party tools must apply and be approved rather than self-serve onboard, slowing custom integrations marketman.com
POS integrations rely on partner-side connectors; when those connectors break or lag, operators report multi-week outages with no clear ownership between MarketMan and the POS vendor capterra.com
Slow integration-fix turnaround - reviewers report feature/integration bug requests open for months without resolution capterra.com
Third-party community examples (e.g. SambaPOS forum threads) show operators DIY'ing MarketMan API integrations without official SDK support, indicating limited developer tooling forum.sambapos.com
Cancellation friction - users report a 60-day notice clause, refusal of refunds, and continued billing after cancellation requests; sales follow-ups with demo offers instead of processing cancellations trustpilot.com
POS integration gaps - multiple operators report running MarketMan for years without working POS integration, leading to clunky manual workarounds capterra.com
Mobile app is consistently rated weak; many users forced back to laptops to run stock counts, and UI lag on mobile devices is a recurring theme capterra.com
Implementation is tedious - long onboarding curve, especially for multi-location operators with central commissary setups capterra.com
Slow development cycle - users report feature requests and bug fixes going unresolved for 5+ months capterra.com
Reporting, invoice processing, and integrations described as bug-prone and inflexible by detailed long-form review trustpilot.com
Multi-location complexity - challenging to model central kitchens, transfers, and per-location pricing without significant setup effort capterra.com