Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Precoro MCP by usefulapi
Overview
Description from the maker (original English)
Read Precoro purchase orders, invoices, suppliers and budgets; approve, reject and submit documents.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Online shops & payments
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- Can do 24 things (tools) precoro_list_purchase_orders, precoro_get_purchase_order, precoro_list_purchase_requisitions, precoro_get_purchase_requisition …
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://precoro.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http precoro https://precoro.usefulapi.io/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"precoro": {
"url": "https://precoro.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"precoro": {
"type": "http",
"url": "https://precoro.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://precoro.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
precoro_list_purchase_ordersList purchase orders (POs) with number (idn), supplier, location, totals, currency, required date, approval status, receiving status (0 not received, 1 partly, 2 received) and payment status (0 needs invoice, 1 not paid, 2 partly paid, 3 paid). Line items come only from precoro_g
precoro_get_purchase_orderOne purchase order by IDN with all items, taxes, custom fields, approval steps, receiving and payment status. GET /purchaseorders/{idn}.
precoro_list_purchase_requisitionsList purchase requisitions (purchase requests): requester, location, totals, required date, approval status. Line items come only from precoro_get_purchase_requisition. Filter by status, last-modified time, approval date range, or 'waiting for my approval'. GET /purchaserequisiti
precoro_get_purchase_requisitionOne purchase requisition by IDN with items, custom fields and approval steps. GET /purchaserequisitions/{idn}.
precoro_list_invoicesList supplier invoices and credit notes: supplier, totals, currency, issue and due dates, paid sum, approval/payment status. Filter by status, kind, last-modified time, approval date range, or 'waiting for my approval'. GET /invoices.
precoro_get_invoiceOne supplier invoice or credit note by IDN with items, taxes, matching to purchase orders and receipts, and payments. GET /invoices/{idn}.
precoro_list_expensesList expense documents (purchases without a purchase order): supplier, totals, currency, status and payment status. Filter by status, last-modified time, approval date range, or 'waiting for my approval'. GET /expenses.
precoro_get_expenseOne expense document by IDN with items, custom fields and approval steps. GET /expenses/{idn}.
precoro_list_receiptsList goods receipts (what was delivered against purchase orders): purchase order, status and dates. Line items and received quantities come only from precoro_get_receipt. Filter by status, last-modified time, approval date range, or 'waiting for my approval'. GET /receipts.
precoro_get_receiptOne goods receipt by IDN with items and approval steps. GET /receipts/{idn}.
precoro_list_paymentsList payments recorded against invoices and expenses: pay date, sum paid, status (0 paid, 8 canceled), kind (0 payment, 1 credit, 2 supplier credit balance, 3-6 prepayments/credits) and the invoice or expense paid. GET /payments.
precoro_list_budgetsList budgets with name, period, total sum, how much is used in purchase requisitions, purchase orders, invoices and expenses, and whether the limit is enforced. GET /budgets.
precoro_list_contractsList supplier contracts with number, supplier, begin and end dates and whether they auto-prolong. GET /contracts.
precoro_list_ap_inboxList documents in the accounts-payable inbox (uploaded or emailed supplier invoices read by OCR): file name, supplier, gross total, currency, status, upload and processed dates. GET /ap/documents.
precoro_list_suppliersList suppliers: name, unique code, currencies, payment conditions, minimum order sum, contact and address fields, accounting ids, status. Bank details are never returned. Filter by last-modified time. GET /suppliers.
precoro_get_supplierOne supplier by id with contacts, conditions, custom field defaults and credit balance. Bank details are never returned. GET /suppliers/{id}.
precoro_list_itemsList catalog items (products and services): name, SKU, unit, price, currency, supplier, group and custom fields. Filter by last-modified time. GET /items.
precoro_get_itemOne catalog item by id. GET /items/{id}.
precoro_list_reference_dataList a configuration table: users (name, email, roles), locations, legal_entities, taxes, payment_terms, units, warehouses, product_groups, document_custom_fields (departments, projects, classes, GL accounts), item_custom_fields or supplier_custom_fields. Use it to find the ids t
precoro_approve_documentWRITE: approve a document as the Precoro user the API key belongs to (that user must be a current approver of it). Approving can release spending: an approved purchase order may be sent to the supplier and an approved invoice can go to payment. Find candidates with the list tools
precoro_reject_documentWRITE: reject (deny) a document that is waiting for the key user's approval. A comment is required; the creator is notified and sees it. POST /{document}/{idn}/reject.
precoro_submit_documentWRITE: confirm a draft (open) document so it enters the approval flow (or is approved at once if no approval is needed). Approvers are notified. POST /{document}/{idn}/confirm.
precoro_create_purchase_requisitionWRITE: create a purchase requisition in draft (open) status for the key user; it is not submitted for approval until precoro_submit_document is called. Needs a location id, a currency, a delivery date and at least one item (a catalog item_id, or a name with quantity and price). F
precoro_create_supplierWRITE: create a supplier. The name must be unique in the company (a duplicate name, unique code or registration number is rejected). The supplier is available to all legal entities. Depending on the company's settings it may need approval before it can be used on orders. Returns
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 40 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 24 tool descriptions and found no hidden instructions to the AI
Compared with others in Online shops & paymentsi
- More stars than 0% of the other 1743 servers in this category
- Published to the registry more recently than 93% of the other 1743 servers in this category
- Basic checks equal to or better than 100% of the other 1743 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Precoro MCP by usefulapi safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.16.3) reached the registry yesterday.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Stripe MCP
Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.
MCP Cn Commerce
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Precoro MCP by usefulapi
Read Precoro purchase orders, invoices, suppliers and budgets; approve, reject and submit documents.
Live endpoint: https://precoro.usefulapi.io/mcp · Homepage: https://usefulapi.io/precoro
Connect
- Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste
https://precoro.usefulapi.io/mcp. - Claude Code:
claude mcp add --transport http precoro https://precoro.usefulapi.io/mcp, then run/mcpto log in. - VS Code: Add to VS Code.
- Cursor and other clients: add the URL as a remote MCP server:
{
"mcpServers": { "precoro": { "url": "https://precoro.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Precoro credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/precoro/
On first connect you'll paste your Precoro API key, the login email of the same Precoro user, and pick your Precoro region.
Tools
| Tool | Type | What it does |
|---|---|---|
precoro_list_purchase_orders | read | List purchase orders |
precoro_get_purchase_order | read | Get a purchase order |
precoro_list_purchase_requisitions | read | List purchase requisitions |
precoro_get_purchase_requisition | read | Get a purchase requisition |
precoro_list_invoices | read | List invoices and credit notes |
precoro_get_invoice | read | Get an invoice |
precoro_list_expenses | read | List expenses |
precoro_get_expense | read | Get an expense |
precoro_list_receipts | read | List receipts |
precoro_get_receipt | read | Get a receipt |
precoro_list_payments | read | List payments |
precoro_list_budgets | read | List budgets |
precoro_list_contracts | read | List supplier contracts |
precoro_list_ap_inbox | read | List AP inbox documents |
precoro_list_suppliers | read | List suppliers |
precoro_get_supplier | read | Get a supplier |
precoro_list_items | read | List catalog items |
precoro_get_item | read | Get a catalog item |
precoro_list_reference_data | read | List reference data |
precoro_approve_document | write | Approve a document |
precoro_reject_document | write | Reject a document |
precoro_submit_document | write | Submit a draft for approval |
precoro_create_purchase_requisition | write | Create a purchase requisition (draft) |
precoro_create_supplier | write | Create a supplier |
precoro_usage_status | meta | Usage status (free-tier meter) |
precoro_request_feature | meta | Request a missing feature |
precoro_upgrade | meta | Upgrade to Pro or Pro+ |
precoro_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Pricing
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per user) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with precoro_upgrade (it returns a Stripe Checkout link). Cancel any time with precoro_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running precoro_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
License
MIT © usefulapi. Not affiliated with or endorsed by Precoro.