# Precoro Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Precoro

Read and manage purchase orders, invoices, suppliers and budgets with approval workflows

- Record: https://musedirectory.ai/connector/precoro
- Category: Finance & Bills
- Developer: usefulapi (https://usefulapi.io/precoro/)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1054ms, checked 2026-10-29T11:16:06Z
- Endpoint: https://precoro.usefulapi.io/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T12:36:15Z)
- Source: Found in the official MCP Registry (io.usefulapi/precoro) https://registry.modelcontextprotocol.io/v0/servers?search=io.usefulapi%2Fprecoro

Connect to Precoro procurement software to view and manage purchase orders, invoices, expenses, receipts, suppliers and budgets. Approve, reject or submit documents for approval. Create purchase requisitions and add suppliers.

Example request: "Show me all purchase orders waiting for my approval and let me approve the one from Acme Corp"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Precoro to help me. It is a free service with an MCP server at https://precoro.usefulapi.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- precoro_list_purchase_orders: List 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_order: One purchase order by IDN with all items, taxes, custom fields, approval steps, receiving and payment status. GET /purchaseorders/{idn}.
- precoro_list_purchase_requisitions: List 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_requisition: One purchase requisition by IDN with items, custom fields and approval steps. GET /purchaserequisitions/{idn}.
- precoro_list_invoices: List 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_invoice: One supplier invoice or credit note by IDN with items, taxes, matching to purchase orders and receipts, and payments. GET /invoices/{idn}.
- precoro_list_expenses: List 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_expense: One expense document by IDN with items, custom fields and approval steps. GET /expenses/{idn}.
- precoro_list_receipts: List 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_receipt: One goods receipt by IDN with items and approval steps. GET /receipts/{idn}.
- precoro_list_payments: List 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_budgets: List 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_contracts: List supplier contracts with number, supplier, begin and end dates and whether they auto-prolong. GET /contracts.
- precoro_list_ap_inbox: List 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_suppliers: List 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_supplier: One supplier by id with contacts, conditions, custom field defaults and credit balance. Bank details are never returned. GET /suppliers/{id}.
- precoro_list_items: List catalog items (products and services): name, SKU, unit, price, currency, supplier, group and custom fields. Filter by last-modified time. GET /items.
- precoro_get_item: One catalog item by id. GET /items/{id}.
- precoro_list_reference_data: List 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_document: WRITE: 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_document: WRITE: 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_document: WRITE: 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_requisition: WRITE: 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_supplier: WRITE: 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 

Screening checks:
- MCP handshake: pass (Answered in 24ms)
- Domain against threat feeds (Cloudflare security DNS): pass (precoro.usefulapi.io, usefulapi.io not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (24 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)