MCP server

Bill4Time MCP by usefulapi

io.usefulapi/bill4time

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read Bill4Time clients, projects, time entries, expenses, invoices, payments, users and contacts.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

8

Token cost

About 3,860 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http bill4time https://bill4time.usefulapi.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.bill4time]
url = "https://bill4time.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"bill4time":{"httpUrl":"https://bill4time.usefulapi.io/mcp"}}}

Cursor

{"mcpServers":{"bill4time":{"url":"https://bill4time.usefulapi.io/mcp"}}}

VS Code

{"servers":{"bill4time":{"type":"http","url":"https://bill4time.usefulapi.io/mcp"}}}

Antigravity

agy mcp add bill4time https://bill4time.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"bill4time","server_url":"https://bill4time.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"bill4time","server_url":"https://bill4time.usefulapi.io/mcp"}

Tools

• bill4time_list_clients ~450 tokens
  List clients (id, name, billing name, email, phone, city, account manager, status, billing rate type, currency). Filter by status, exact client name, id or creation date. Street addresses and tax ids are not returned. GET /clients.
• bill4time_list_contacts ~372 tokens
  List contacts: name, email, work and mobile phone, city, status, creation date. Filter by status, id or creation date. Street addresses, home phone and notes are not returned. GET /contacts.
• bill4time_list_expenses ~660 tokens
  List expenses: client, project, user, expense date, cost and sell price, quantity, type, billing status, invoice id, public description. Filter by client, project, user, invoice, expense date range, billing status or exact expense type. Private notes are not returned unless include_private_notes is
• bill4time_list_invoices ~480 tokens
  List invoices: client, project, invoice date, status (prebill or finalized), paid status, totals (invoice, labor, expense, late fee), terms and notes. Filter by status, paid status, client, project, id or invoice date range. GET /invoices.
• bill4time_list_payments ~454 tokens
  List payments: client, project, amount, date, type, method, public note. Filter by client, project, id or payment date range. Check numbers are not returned; the private note only with include_private_notes. GET /payments.
• bill4time_list_projects ~463 tokens
  List projects (matters): id, name, client, status, billing method, rate overrides, assigned user, created/closed/due dates. Filter by status, billing method, client, id or creation date. GET /projects.
• bill4time_list_time_entries ~651 tokens
  List time entries: client, project, user, entry date, billable and labor time, billable amount, rate, activity, ABA litigation code, billing status, invoice id, public description. Filter by client, project, user, invoice, entry date range or billing status. Private notes and contractor pay rates ar
• bill4time_list_users ~330 tokens
  List the firm's users: name, email, user type, status, department, position, billing and overtime rate. Birth dates, addresses, phone numbers and contractor pay rates are not returned. Filter by status or id. GET /users.

Browse

• Email
• Payments
• Invoicing and accounting

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