Wherefour API
Wherefour exposes a public REST API built to an OpenAPI spec, with production and sandbox base URLs and coverage across inventory, orders, invoices, and customers. Every endpoint uses HTTP BasicAuth. There are no webhooks, no OAuth, and no published rate limits.
Frequently asked questions
Wherefour scores D+ on Supergood's API Report Card. Wherefour exposes a public REST API built to an OpenAPI spec, with production and sandbox base URLs and coverage across inventory, orders, invoices, and customers. Every endpoint uses HTTP BasicAuth. There are no webhooks, no OAuth, and no published rate limits.
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.
Wherefour is a cloud-based ERP and traceability platform purpose-built for manufacturers and distributors of physical products, with deep specialization in food & beverage, beverage (brewing/distilling/coffee/kombucha), cannabis, nutraceuticals, cosmetics/personal care, pet food, apparel & textiles, automotive/marine, chemicals, electronics, and general distribution/wholesale.
Primary vertical bucket: misc (ERP / Traceability / Food & Beverage Manufacturing). A growing food & beverage manufacturer sets up raw materials, intermediates, and finished goods with SKUs, UOMs, allergen tags, vendor mappings, COA requirements, and BOMs/formulas; configures warehouses, locations, and lot-tracked bins; and connects QuickBooks Online or Desktop (or Sage Intacct / Xero / Microsoft Dynamics / Epicor) plus sales channels (Shopify / Shopify Plus, Amazon FBA) and shipping (ShipStation).
Mid within its segment.
Wherefour is the system of record for raw-material and finished-goods inventory at lot level, FIFO/FEFO/LIFO consumption order, BOMs and formulas, work orders and COGS, MRP-driven reorder and purchasing, COAs and compliance documents, and the bidirectional bridge between sales channels (Shopify, Shopify Plus, Amazon FBA, B2B portal, SPS Commerce EDI), shipping (ShipStation), accounting (QuickBooks Online & Desktop, Sage Intacct, Xero, Microsoft Dynamics, Epicor), and cannabis-specific compliance/exchange systems (Metrc, Leaf Link).
Wherefour is a mature SMB/mid-market cloud ERP, the public Zapier integration was announced in January 2018 (Snack and Bakery coverage), which puts the platform's API-and-integrations stack at minimum eight years old in market.
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 Wherefour 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. Wherefour 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.