TOConline MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.7.4Updated Nov 7, 2026

Read TOConline customers, suppliers, products, sales documents, receipts and purchases.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableFinanceBusiness & Commerce

Overview

AI-generated overview

Read-only access to a TOConline accounting company: customers, suppliers, products, sales documents, receipts and purchases.

What you can do
  • List and read customers and suppliers, including single records by id
  • List products, services, item families, units of measure and tax descriptors
  • List and read sales documents, sales receipts and their line items
  • List purchase documents and purchase payments
  • List reference data such as countries, currencies and document series
  • Check usage, request a feature, upgrade or cancel the subscription
When to use it
Useful when you want an assistant to answer questions about a company's TOConline records, such as which customers or suppliers exist, what a sales document contains, or which invoices and receipts are on file, without opening the accounting app.
Requirements
Remote MCP endpoint reached over HTTP; no package or local runtime. Sign-in is via OAuth on the connector's login page, where TOConline Client ID, Client secret, OAuth URL and API URL from the company's API settings are entered. A customer, product or supplier record with a company relationship is needed to identify the company. Free plan allows 50 tool calls per month.
Before you install
The login page asks for TOConline API credentials (Client ID and Client secret); do not put them in the client config as a header. All product tools are read-only and do not change accounting records, but meta tools can start a paid Stripe subscription or cancel it, and usage is metered (50 calls/month free, 10,000 on Pro). Company accounting data is passed through the third-party usefulapi.io host.

Installation

In SourceWeft

  1. Open TOConline MCP by usefulapi in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Ftoconline/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "toconline-by-usefulapi": {
      "type": "http",
      "url": "https://toconline.usefulapi.io/mcp"
    }
  }
}

README

TOConline MCP by usefulapi

Connect your assistant to TOConline at https://toconline.usefulapi.io/mcp.

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://toconline.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http toconline https://toconline.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "toconline": {      "url": "https://toconline.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 TOConline credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/toconline/

An Empresário opens Empresa → Configurações → Dados API, identifies the integrator, and receives a temporary access link containing the company's Client ID, Client secret, OAuth URL and API URL. Enter these on the connector's login page. Use the matching numeric API and OAuth shard URLs supplied by TOConline.

The registered redirect URI defaults to https://oauth.pstmn.io/v1/callback. If changed in TOConline, enter its exact HTTPS value. The connector captures the authorization code directly from the vendor response without visiting that callback. A customer, product or supplier record with a company relationship is required to identify your company.

The 20 product tools read customers, suppliers, products, sales documents, receipts, purchases and reference data. They do not change accounting records.

Tools

ToolTypeWhat it does
toconline_list_customersreadList customers
toconline_list_suppliersreadList suppliers
toconline_list_productsreadList products
toconline_list_servicesreadList services
toconline_list_sales_documentsreadList sales documents
toconline_list_sales_receiptsreadList sales receipts
toconline_list_purchase_documentsreadList purchase documents
toconline_list_purchase_paymentsreadList purchase payments
toconline_list_countriesreadList countries
toconline_list_tax_descriptorsreadList tax descriptors
toconline_list_item_familiesreadList item families
toconline_list_units_of_measurereadList units of measure
toconline_list_document_seriesreadList document series
toconline_list_currenciesreadList currencies
toconline_get_customerreadGet customer
toconline_get_supplierreadGet supplier
toconline_get_sales_documentreadGet sales document
toconline_get_sales_receiptreadGet sales receipt
toconline_get_purchase_paymentreadGet purchase payment
toconline_list_sales_document_linesreadList sales document lines
toconline_usage_statusmetaUsage status (free-tier meter)
toconline_request_featuremetaRequest a missing feature
toconline_upgrademetaUpgrade to Pro or Pro+
toconline_cancel_subscriptionmetaCancel 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

PlanPriceLimit
Free$050 tool calls / month
Pro (per company)$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 [email protected].

Pro covers this server only. Subscribe with toconline_upgrade (it returns a Stripe Checkout link). Cancel any time with toconline_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running toconline_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT. An independent integration by usefulapi; not affiliated with TOConline.

Source: servers/toconline/README.md at commit 4046075

Tools

20

toconline_list_customers

List customers

List the connected TOConline company's customers. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/customers.

Parameterspagefilterspage_size

toconline_list_suppliers

List suppliers

List the connected TOConline company's suppliers. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/suppliers.

Parameterspagefilterspage_size

toconline_list_products

List products

List the connected TOConline company's products. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/products.

Parameterspagefilterspage_size

toconline_list_services

List services

List the connected TOConline company's services. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/services.

Parameterspagefilterspage_size

toconline_list_sales_documents

List sales documents

List the connected TOConline company's sales documents. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_sales_documents.

Parameterspagefilterspage_size

toconline_list_sales_receipts

List sales receipts

List the connected TOConline company's sales receipts. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_sales_receipts.

Parameterspagefilterspage_size

toconline_list_purchase_documents

List purchase documents

List the connected TOConline company's purchase documents. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_purchases_documents.

Parameterspagefilterspage_size

toconline_list_purchase_payments

List purchase payments

List the connected TOConline company's purchase payments. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_purchases_payments.

Parameterspagefilterspage_size

toconline_list_countries

List countries

List the connected TOConline company's countries. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/countries.

Parameterspagefilterspage_size

toconline_list_tax_descriptors

List tax descriptors

List the connected TOConline company's tax descriptors. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/tax_descriptors.

Parameterspagefilterspage_size

toconline_list_item_families

List item families

List the connected TOConline company's item families. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/item_families.

Parameterspagefilterspage_size

toconline_list_units_of_measure

List units of measure

List the connected TOConline company's units of measure. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/units_of_measure.

Parameterspagefilterspage_size

toconline_list_document_series

List document series

List the connected TOConline company's document series. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/commercial_document_series.

Parameterspagefilterspage_size

toconline_list_currencies

List currencies

List the connected TOConline company's currencies. Returns the vendor's JSON:API data, attributes, relationships and pagination metadata. Read-only. GET /api/currencies.

Parameterspagefilterspage_size

toconline_get_customer

Get customer

Read one TOConline customer by numeric record id. Returns its JSON:API data and relationships. GET /api/customers/{id}.

Parametersidrequired

toconline_get_supplier

Get supplier

Read one TOConline supplier by numeric record id. Returns its JSON:API data and relationships. GET /api/suppliers/{id}.

Parametersidrequired

toconline_get_sales_document

Get sales document

Read one TOConline sales document by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_sales_documents/{id}.

Parametersidrequired

toconline_get_sales_receipt

Get sales receipt

Read one TOConline sales receipt by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_sales_receipts/{id}.

Parametersidrequired

toconline_get_purchase_payment

Get purchase payment

Read one TOConline purchase payment by numeric record id. Returns its JSON:API data and relationships. GET /api/commercial_purchases_payments/{id}.

Parametersidrequired

toconline_list_sales_document_lines

List sales document lines

Read all line items of a sales document. GET /api/commercial_sales_documents/{id}/lines. No documents are changed or finalized.

Parameterspagepage_sizedocument_idrequired

Version history

11
  1. v1.7.4LatestNov 7, 2026
  2. v1.6.3Nov 5, 2026
  3. v1.6.2Nov 5, 2026
  4. v1.6.1Nov 4, 2026
  5. v1.6.0Nov 3, 2026
  6. v1.5.1Nov 3, 2026
  7. v1.4.0Nov 1, 2026
  8. v1.2.0Oct 31, 2026
  9. v1.1.0Oct 31, 2026
  10. v1.0.2Oct 30, 2026
  11. v1.0.0Oct 30, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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