Sellsy MCP by usefulapi
io.usefulapi/sellsy · v1.1.0 · MCP 2025-06-18
Search and read Sellsy companies, contacts, opportunities, invoices and tasks; create records.
Reachability
reachable
checked 2026-10-26 05:30 UTC
Registry status active
Tools pinned 44
8685792b61dd
Tools last changed
unchanged since first capture 2026-10-26
Repo last push 2026-10-26
as of 2026-10-26
GitHub stars 0
as of 2026-10-26
Provenance
Registry namespace io.usefulapi
(domain verified by the official registry)
Repository
github.com/m190/usefulapi-mcp
Website
https://usefulapi.io/sellsy/
Remote endpoints
https://sellsy.usefulapi.io/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-10-26 05:30 | first capture | 44 tools pinned |
Pinned tool definitions (44)
| Tool | Description |
|---|---|
| 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. |
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