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Square (BYOK)

Read your Square locations, orders, payments, customers, catalog items and inventory counts with BYOK

Unify Dynamics LLC

Tools10read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderSquareunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

Which Square business is my access token connected to?
Tools called
get_merchant
What Square locations does my business have?
Tools called
list_locations
What are the details of my Square location L123?
Tools called
get_location
What were the latest orders at my Square location?
Tools called
search_orders
Show the line items of Square order abc123
Tools called
get_order
Show my latest Square payments
Tools called
list_payments

About

Square (BYOK) lets an AI assistant read your own Square data through the Square API with a key you supply (access token (personal access token from your Square application, production)). Read-only: 10 tools (get_merchant, list_locations, get_location, search_orders, get_order, list_payments, get_payment, list_customers, list_catalog, get_inventory_counts). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to connect.squareup.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Square. Square and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the Square API (connect.squareup.com) with a BYOK key; documentation: https://developer.squareup.com/reference/square. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

10 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data10 tools
  • Get merchantShow the Square seller account behind the key: business name, country, currency, status and main location.
  • List locationsList the seller's Square locations with name, address, time zone, currency, status and type.
  • Get locationGet one Square location's name, address, contact details, time zone, currency and status.
  • Search ordersList orders for one location, newest first or oldest first, with state, totals, customer and timestamps.
  • Get orderGet one Square order with its state, line items, totals, tenders and timestamps.
  • List paymentsList Square payments (newest first by default) with amount, status, card brand details, receipt link and order.
  • Get paymentGet one Square payment with status, amounts, refunds total, source type, receipt number and link.
  • List customersList customer profiles of the seller's Customer Directory with name, email, phone and creation date.
  • List catalogList Square catalog objects of chosen types (items, variations with SKU and price, categories, taxes, discounts).
  • Get inventory countsGet current inventory counts (quantity and state such as IN_STOCK) for catalog item variations at one location, newest calculation first.

Information

PublisherUnify Dynamics LLC
CategoryMoney & business
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-square.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get Square (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own Square access token (personal access token from your Square application, production). Create one at https://developer.squareup.com/apps, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to Square. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with Square.