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FinancialMCP serverFirst audited Nov 13, 2026

TgPay Merchant API

Accept crypto payments via the TgPay Merchant API — invoices, subscriptions, webhooks.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 541 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
YesSome tools say they can change things. Your AI client should ask you first.
Endpointhttps://app.tgpaycrypto.com/mcp

Website Streamable HTTP · protocol 2025-06-18 · server version 6fc909b1

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Note: 9 tools are labelled as able to change things.

    Expected for tools that send, write or buy. Your AI client should ask before calling them.

    • connect
    • connect_status
    • createInvoice
    • deleteInvoice
    • deleteCheck
    • createSubscriptionPlan
    • archiveSubscriptionPlan
    • cancelSubscription
    • and 1 more
  • Passed: Every tool says whether it only reads or can change things.

Tools

  • Passed: 20 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Note: Protocol version 2025-06-18.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (20)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • get_docsRead a TgPay Merchant API integration doc. START HERE before integrating: topics quickstart, invoices, subscriptions, transfers-checks, webhooks, errors.Read-only
  • connectStart token issuance WITHOUT the Mini App UI: creates a merchant-app request and returns a t.me approve link plus a poll_secret. Show the link to the human — they approve with one button ("Create app…Can change things
  • connect_statusPoll a connect request. Returns pending | denied | expired, or — once approved — the app id and the API TOKEN (returned exactly once: save it to the project's .env immediately, never print it in logs…Can change things
  • getMeVerify the token: app id, name, webhook config, token scopes.Read-only
  • getBalanceMerchant app balance per asset (available + onhold).Read-only
  • getCurrenciesSupported crypto assets (code/name/decimals) and fiats.Read-only
  • getExchangeRatesCurrent asset↔fiat display rates.Read-only
  • getStatsApp volume/count stats for a period.Read-only
  • getInvoicesList invoices (newest first).Read-only
  • getChecksList checks.Read-only
  • getTransfersList app→user transfers.Read-only
  • getSubscriptionPlansList subscription plans.Read-only
  • getSubscriptionsList subscriptions (subscribers).Read-only
  • createInvoiceCreate a one-off payment invoice; the payer opens result.mini_app_invoice_url. See the invoices doc.Can change things
  • deleteInvoiceDelete an unpaid invoice.Can change things
  • deleteCheckDelete an unclaimed check (refunds the hold).Can change things
  • createSubscriptionPlanCreate an IMMUTABLE recurring-billing plan; send payers to result.mini_app_subscribe_url. See the subscriptions doc.Can change things
  • archiveSubscriptionPlanStop new signups for a plan (live subscriptions keep renewing).Can change things
  • cancelSubscriptionStop future charges for one subscription (paid time runs out).Can change things
  • updateAppUpdate app name / webhook_url (https) / webhook_events opt-in list. Needs the 'webhooks' scope (the connect-issued token has it) or the primary token. See the webhooks doc for the event types and sig…Can change things

Audit history

  1. Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200541 ms
initializedHTTP 202183 ms
tools/listHTTP 200282 ms
resources/listHTTP 200184 ms
unknown-methodHTTP 200176 ms

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