Sellsy MCP by usefulapi

io.usefulapi/sellsy · v1.1.0 · sales-and-crm

Sellsy MCP by usefulapi is healthy: it completed an MCP handshake in 561 ms and exposes 44 tools.

Search and read Sellsy companies, contacts, opportunities, invoices and tasks; create records.

Endpoint: https://sellsy.usefulapi.io/mcp (streamable-http)

Repository · Website · JSON · Add to my inventory

Facts

Users (last 30 days)	0
Handshake	Healthy
Auth needed	None
Tool count	44
Latency	561 ms
Last checked (UTC)	2026-10-25T23:55:13.003Z

Health history

Checked (UTC)	Status	Latency	Error
2026-10-25T23:55:13.003Z	Healthy	561

Tools (44)

`sellsy_search`	Free-text search over companies, individuals, contacts, opportunities, items, documents and staff in one call (GET /search). Use it to find a record by name, email or number when you do not know its type. Needs the search.read scope.
`sellsy_list_companies`	List companies (customers, prospects, suppliers) with paging. Needs companies.read.
`sellsy_search_companies`	Search companies by name, email, type (prospect/client/supplier), reference, VAT, SIRET, country, postal code, creation or update date. Needs companies.read.
`sellsy_get_company`	Get one company by id. Needs companies.read.
`sellsy_list_company_contacts`	List the contacts linked to one company (GET /companies/{id}/contacts). Needs companies.read and contacts.read.
`sellsy_list_individuals`	List individuals (private customers, prospects, suppliers) with paging. Needs individuals.read.
`sellsy_search_individuals`	Search individuals by name, email, type, reference, country, postal code, creation or update date. Needs individuals.read.
`sellsy_get_individual`	Get one individual by id. Needs individuals.read.
`sellsy_list_contacts`	List contacts (people at companies) with paging. Needs contacts.read.
`sellsy_search_contacts`	Search contacts by last name, email, phone, linked company or individual, creation date. Needs contacts.read.
`sellsy_get_contact`	Get one contact by id. Needs contacts.read.
`sellsy_list_opportunities`	List sales opportunities with paging. Needs opportunities.read.
`sellsy_search_opportunities`	Search opportunities by name, number, pipeline, step, status (open/won/lost/cancelled/closed/late), amount, owner or due date. Needs opportunities.read.
`sellsy_get_opportunity`	Get one opportunity by id. Needs opportunities.read.
`sellsy_list_opportunity_pipelines`	List the sales pipelines (needed to create an opportunity: pipeline id and step id). Needs opportunities.read.
`sellsy_list_pipeline_steps`	List the steps of one opportunity pipeline. Needs opportunities.read.
`sellsy_list_estimates`	List estimates (quotes) with paging. Needs estimates.read.
`sellsy_search_estimates`	Search estimates by status, number, date, currency, owner, contact or related company/individual/opportunity. Needs estimates.read.
`sellsy_get_estimate`	Get one estimate by id, with its rows and amounts. Needs estimates.read.
`sellsy_list_invoices`	List invoices with paging. Needs invoices.read.
`sellsy_search_invoices`	Search invoices by status (draft/due/payinprogress/paid/late/cancelled), number, date, currency, owner, or related company/individual/opportunity. Use it for unpaid or late invoices. Needs invoices.read.
`sellsy_get_invoice`	Get one invoice by id, with its rows, amounts and status. Needs invoices.read.
`sellsy_list_invoice_payments`	List the payments linked to one invoice. Needs invoices.read and payments.read.
`sellsy_list_orders`	List orders with paging. Needs orders.read.
`sellsy_search_orders`	Search orders by status or delivery status, or related company/individual/opportunity. Needs orders.read.
`sellsy_get_order`	Get one order by id. Needs orders.read.
`sellsy_list_credit_notes`	List credit notes with paging. Needs credit-notes.read.
`sellsy_get_credit_note`	Get one credit note by id. Needs credit-notes.read.
`sellsy_list_items`	List catalog items (products, services, shipping, packaging) with paging. Needs items.read.
`sellsy_search_items`	Search catalog items by name, reference or type. Needs items.read.
`sellsy_get_item`	Get one catalog item by id. Needs items.read.
`sellsy_search_payments`	Search payments by status (pending/confirmed/rejected/failed/refund) or related company/individual. Needs payments.read.
`sellsy_list_tasks`	List tasks with paging. Needs tasks.read.
`sellsy_search_tasks`	Search tasks by status (todo/done), owner, assignee, label, due date or related record. Needs tasks.read.
`sellsy_get_task`	Get one task by id. Needs tasks.read.
`sellsy_list_task_labels`	List the task labels (a label id is required to create a task). Needs tasks.read.
`sellsy_search_comments`	Search comments and notes by author, date, parent comment or the company/individual/contact they are attached to. Needs comments.read.
`sellsy_list_staffs`	List the staff members of the account (the list may hold only yourself, depending on the Sellsy plan). Needs staffs.read.
`sellsy_create_company`	WRITE: create a company record in Sellsy (a prospect, client or supplier). Needs companies.write. Nothing is sent to the company.
`sellsy_create_individual`	WRITE: create an individual (a private person as prospect, client or supplier) in Sellsy. Needs individuals.write.
`sellsy_create_contact`	WRITE: create a contact (a person) in Sellsy. It is not linked to a company by this call. Needs contacts.write.
`sellsy_create_opportunity`	WRITE: create a sales opportunity linked to a company, individual or contact. Needs a pipeline id and one of its step ids (see sellsy_list_opportunity_pipelines and sellsy_list_pipeline_steps). Needs opportunities.write.
`sellsy_create_comment`	WRITE: add a comment (note) to a company, individual, contact, opportunity or document. Visible to the Sellsy staff, not sent to the customer. Needs comments.write.
`sellsy_create_task`	WRITE: create a task, optionally attached to a record and assigned to staff. Needs a label id (see sellsy_list_task_labels) and a due date-time. Needs tasks.write.