Zettle MCP by usefulapi
Read sales, products, stock, balance and payouts; create products in Zettle.
What it does
Zettle MCP by usefulapi is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 10h ago (live check)Hosted endpoint
https://zettle.usefulapi.io/mcpstreamable-http
In Claude Code: claude mcp add --transport http zettle-mcp-by-usefulapi https://zettle.usefulapi.io/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"zettle-mcp-by-usefulapi": {
"url": "https://zettle.usefulapi.io/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 10h agoONLINE Zettle MCP by usefulapi answered an MCP connection on 31 Oct 2026 and introduced itself as zettle-mcp 1.0.0 (MCP protocol 2025-06-18).
14 tools offered to AI assistants
zettle_get_account· The Zettle user and organization this API key belongs to (uuid, organizationUuid). GET oauth.zettle.com/users/self.zettle_list_purchases· List POS purchases (sales and refunds) with amount, currency, timestamp, products, discounts, payments, refund info and the cashier. Needs READ:PURCHASE. Amounts are in the smallest currency unit. Default window is the last 3 years. Page wizettle_get_purchase· One purchase (sale or refund) in full by its purchase UUID (the purchaseUUID1 field of zettle_list_purchases; the older short purchaseUUID is deprecated and not accepted): line items, VAT, payments, refund links. Needs READ:PURCHASE. GET /pzettle_list_products· List the products in the POS product library with variants (SKU, barcode, price, cost price, VAT), category, online status and ETag. Zettle returns the whole library at once; this tool slices it with limit/offset and filters by name. Needszettle_get_product· One product by UUID with all variants, prices, VAT, category, images and online-store data. Needs READ:PRODUCT. GET /organizations/self/products/{productUuid}.zettle_list_categories· List the product categories (uuid, name). Needs READ:PRODUCT. GET /organizations/self/categories/v2.zettle_get_library· The product library together with its discounts (name, amount or percentage), paginated. Returns products, discounts and next_offset (pass it back as offset). Needs READ:PRODUCT. GET /organizations/self/library.zettle_create_product· WRITE: add a new product to the Zettle product library (it appears in the POS and, if enabled, the online store). Not idempotent: calling twice creates two products. Needs READ:PRODUCT and WRITE:PRODUCT. vat_percentage must be one of the VAzettle_list_inventories· List the stock locations (inventories): inventoryUuid, name, type (STORE, SOLD, SUPPLIER, BIN) and which is the default. Use the STORE inventoryUuid with zettle_get_stock. Needs READ:PRODUCT. GET /v3/inventories.zettle_get_stock· Stock balances per product variant (balance, low-stock level and alert, last update). With inventory_uuid: that STORE inventory only; without: all stores. Only products with inventory tracking enabled appear. Needs READ:PRODUCT. Page with nzettle_get_stock_for_products· Stock balances of a few specific products in one inventory (read-only lookup, nothing is changed). Needs READ:PRODUCT. Page with next_cursor (send the same product_uuids again). POST /v3/stock/{inventoryUuid}/products with the product UUIDszettle_get_account_balance· The merchant's Zettle account balance (totalBalance in the smallest currency unit, currencyId). LIQUID = money available for payout; PRELIMINARY = payments not yet settled. Optional point in time. Needs READ:FINANCE. GET /v2/accounts/{LIQUI
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zettle_list_account_transactions· Transactions (payments, fees, payouts, adjustments) in the LIQUID or PRELIMINARY account between start and end (end exclusive), with timestamp, amount (smallest currency unit, can be negative), type and originating transaction UUID. Needs Rzettle_get_payout_info· Payout information of the LIQUID account: totalBalance, currencyId, nextPayoutAmount, discountRemaining and payout periodicity. Needs READ:FINANCE. GET /v2/payout-info.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Version | 1.2.0 | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Hosted endpoint | https://zettle.usefulapi.io/mcp | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Website | https://usefulapi.io/zettle/ | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Repository | https://github.com/m190/usefulapi-mcp | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 6h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 6h ago |
Change history
- VERSION31 Oct 20261.1.0 → 1.2.0
- VERSION31 Oct 20261.0.0 → 1.1.0
- NEW31 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Zettle MCP by usefulapi still online?
Free alerts · no account▲ 0Do you run Zettle MCP by usefulapi? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about Zettle MCP by usefulapi
How do I connect Zettle MCP by usefulapi?
Use the hosted endpoint https://zettle.usefulapi.io/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Zettle MCP by usefulapi offer?
When Electra Index connected on 31 Oct 2026, it listed 14 tools: zettle_get_account, zettle_list_purchases, zettle_get_purchase, zettle_list_products, zettle_get_product, zettle_list_categories, zettle_get_library, zettle_create_product and more. The full list is in "Live check" above.
Is Zettle MCP by usefulapi online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 10h ago.