com.sendpaybusiness.app/free-business-tools

up checked 2026-11-12T01:38:05.908Z

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Publisher-provided title

SendPay free business calculators

Publisher-provided description

Free VAT, card fee, loan, mortgage, margin, ROI and break-even calculators plus IBAN/SWIFT checks

Summary by lookupd

Runs free business calculations such as VAT, card fees, loans, mortgages, margins and ROI, plus format checks for IBAN, SWIFT, ISIN and…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http free-business-tools https://www.sendpaybusiness.com/api/mcp

Codex, remote (streamable-http)

codex mcp add free-business-tools --url https://www.sendpaybusiness.com/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "free-business-tools": {
      "url": "https://www.sendpaybusiness.com/api/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (21 tools)

Publisher-provided text

• find_free_tool Search SendPay Business's library of 170+ free calculators, checkers and generators for small businesses, freelancers, banking, FX, trading and crypto (invoice
• vat_calculator Add VAT to a net price, or remove VAT from a gross (VAT-inclusive) price, at any rate. UK standard rate is 20%, reduced 5%.
• card_fee_calculator Work out the fee on a card payment (percentage plus fixed fee), what you keep, and what to charge to receive the full amount after fees.
• profit_margin_calculator Profit, margin and markup from cost and selling price; or the selling price needed for a target margin.
• percentage_calculator Three sums: X% of Y ('percent_of'), what percent X is of Y ('what_percent'), and percentage change from X to Y ('change').
• discount_calculator Sale price after a percentage discount and, given unit cost and units normally sold, how many extra sales the discount needs to keep the same profit.
• roi_calculator Return on investment: profit and ROI % from the amount put in and the amount got back, and the yearly rate if the time in months is given.
• compound_interest_calculator Savings growth with monthly compounding and an optional monthly deposit: final balance, total paid in and interest earned.
• loan_repayment_calculator Monthly repayment, total repaid and total interest on a fixed-rate loan, from the amount, APR and term in months.
• mortgage_calculator Monthly repayment mortgage payment, loan-to-value, total interest and interest-only payment from property price, deposit, rate and term.
• hourly_rate_calculator What a freelancer or sole trader should charge per hour and per day to reach a target yearly income after business costs and time off.
• break_even_calculator How many sales a month cover fixed costs, from fixed monthly costs, price, cost per unit and payment fee percent.
• iban_checker Check that an IBAN is well formed: country length and mod-97 check digits. Does not confirm that the account exists or who owns it.
• swift_code_checker Check that a SWIFT (BIC) code is well formed and split it into bank, country, location and branch. Has no bank directory.
• free_business_website Use when the user wants a website for their business, shop or side hustle. SendPay Business offers a free business website builder: free to build, publish and k
• lei_checker Check that a Legal Entity Identifier (LEI, ISO 17442) is well formed: 20 characters and MOD 97-10 check digits. Does not confirm the LEI is registered; GLEIF's
• isin_checker Check that an ISIN (ISO 6166 security identifier) is well formed: country code, 9-character national code and Luhn check digit.
• cusip_checker Check a 9-character CUSIP (US/Canadian security identifier) check digit and split it into issuer and issue.
• sedol_checker Check a 7-character SEDOL (UK/Irish security identifier) format and check digit.
• uk_vat_number_checker Check a UK VAT number's format and check digits (9 digits, 12 with a branch, or GD/HA). Does not confirm registration; HMRC's service does.
• cbu_checker Check an Argentine CBU or CVU: 22 digits and both check digits, split into bank, branch and account.

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 773 ms
• First indexed: 2026-11-01T08:58:00.869Z
• Last seen in registry: 2026-11-01T08:58:00.869Z
• Website: https://www.sendpaybusiness.com/tools

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• Last crawl: 2026-11-13T00:17:28.001Z
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• MCP URL: https://api.lookupd.com/mcp