CoinVello

Connect Remote server

claude mcp add --transport http coinvello https://mcp.coinvello.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "coinvello": {
      "url": "https://mcp.coinvello.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "coinvello": {
      "type": "http",
      "url": "https://mcp.coinvello.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.coinvello.com/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 18 found in our last check

• create_checkout_session

  Create a CoinVello hosted checkout session (an invoice plus a payment page at pay.coinvello.com). Redirect the customer to the returned `url`. Amounts are decimal strings. `currency` is an ISO code (USD, EUR...) or an asset id to price in crypto. Fulfil orders from the invoice.p…

• get_invoice

  Retrieve an invoice (inv_...) with its status, payment_options (address, amount, payment_uri, qr_payload) and paid summary. Use for polling or reconciliation. Accepts a checkout session id (cs_...) too and returns the session with the invoice expanded.

• list_invoices

  List invoices, newest first, filterable by status, order_id or customer_email. Returns { object: 'list', data, has_more, next_cursor }.

• list_payments

  List on-chain payments (pay_...) with tx_hash, confirmations, amount and status (detected, confirming, confirmed, failed). Filter by invoice_id, status, chain or tx_hash.

• create_wallet

  Register a receiving wallet the merchant controls. type=xpub for bitcoin (CoinVello derives a fresh address per invoice from the extended PUBLIC key); type=address for ethereum, base, arbitrum, optimism, polygon, bnb, avalanche, robinhood, solana, tron. Never pass a private key…

• list_wallets

  List registered wallets with chain, type, status (active/verified/archived) and accepted assets. Use it to see which assets can be offered on an invoice.

• create_webhook

  Register a webhook endpoint. The response contains `secret` (whsec_...) ONCE: store it as COINVELLO_WEBHOOK_SECRET. Live endpoints must be HTTPS; test endpoints may be http://localhost. Use events ["*"] for everything or a list such as ["invoice.paid","invoice.expired"].

• verify_webhook_signature

  Verify a webhook delivery locally (no API call). Pass the exact raw request body, the CoinVello-Signature header (t=...,v1=...) and the endpoint secret (whsec_...). Implements the spec: HMAC-SHA256 over "<t>.<raw body>", 300 s tolerance, constant-time compare against any v1. Ret…

• get_credits_balance

  Return the merchant's prepaid processing-credit balance: balance (= available + reserved, never negative), available (free to spend), reserved (estimated fees of open invoices paid with credits), low_balance_threshold, estimated_payments_remaining, auto_topup. There are no free…

• list_credit_bundles

  List purchasable credit bundles with USD price, price_per_credit and indicative crypto_prices per asset. Bigger bundles cost less per credit (effective rate ~0.30% down to <0.10%).

• create_credit_purchase

  Create a crypto credit purchase (cpu_...). Returns payment.payment_options with the address/amount to pay (CoinVello's operator wallet) and a hosted checkout_url. Credits are added when the payment confirms. Card purchases and automatic top-up are set up by the merchant in the d…

• list_records

  List the account's book of record, newest first: one immutable row per movement of value (payment_received, fee_prepaid, credit_purchase, refund_sent, fee_onchain, conversion, offramp_payout...) valued when it happened. Each record has `value` (market value at the block time in…

• get_records_summary

  Sales (invoiced at the locked rates), received_market_value (what the coins were worth when they landed), valuation_difference, tax_collected, refunds, fees_prepaid and credits_consumed, fees_onchain, network_fees, credit_purchases and net_received, with payment counts, over occ…

• create_export

  Create an export of the records (default), another dataset, or `all` (the year-end package) for a period, or for the entire history when period is null or omitted. Returns the export object: small exports are already `ready` with `file` (name, content_type, bytes, sha256) and a…

• get_export

  Retrieve an export (exp_...): status (queued, processing, ready, failed, expired), rows, file { name, content_type, bytes, sha256 }, download_url and download_expires_at, failure_reason. Poll after create_export until ready.

• get_rates

  Mid-market rates for supported assets against a fiat base (default USD). Indicative only; invoices lock their own rate at creation.

• list_assets

  Every asset CoinVello accepts in the API key's mode: id (btc:bitcoin, usdc:polygon, eurc:base...), symbol, chain, kind (native/token), contract_address, decimals, required_confirmations, min_amount, testnet name and the wallet_type (xpub or address) needed to accept it. Tokens w…

• simulate_test_payment

  Create a synthetic on-chain payment for an invoice (inv_) or credit purchase (cpu_) and run it through the real state machine and webhook pipeline. Test keys only. confirmations=0 -> payment.detected / invoice.pending; confirmations >= required -> invoice.paid. Use a smaller/lar…

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