Modern Treasury MCP by usefulapi

io.usefulapi/modern-treasury

MCP server for Modern Treasury — payment orders, transactions, counterparties and ledgers.

Yes, your AI can use this right now.Answered a live MCP handshake in 133 ms with no sign-in needed and exposes 17 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://modern-treasury.usefulapi.io/mcp

17 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
modern_treasury_pingread-only

Verify connectivity and credentials. API: GET /ping.

modern_treasury_list_counterpartiesread-only

List counterparties (contacts). API: GET /counterparties.

modern_treasury_get_counterpartyread-only

Get a single counterparty by id. API: GET /counterparties/{id}.

modern_treasury_list_internal_accountsread-only

List your organization's internal bank accounts. API: GET /internal_accounts.

modern_treasury_list_external_accountsread-only

List external (counterparty) bank accounts. API: GET /external_accounts.

modern_treasury_list_payment_ordersread-only

List payment orders (READ ONLY — does not create or approve payments). API: GET /payment_orders.

modern_treasury_get_payment_orderread-only

Get a single payment order by id (READ ONLY). API: GET /payment_orders/{id}.

modern_treasury_list_expected_paymentsread-only

List expected payments (READ ONLY). API: GET /expected_payments.

modern_treasury_list_transactionsread-only

List bank transactions. API: GET /transactions.

modern_treasury_get_transactionread-only

Get a single transaction by id. API: GET /transactions/{id}.

modern_treasury_list_returnsread-only

List payment returns (e.g. ACH returns). API: GET /returns.

modern_treasury_list_ledgersread-only

List double-entry ledgers. API: GET /ledgers.

modern_treasury_list_ledger_accountsread-only

List ledger accounts. API: GET /ledger_accounts.

modern_treasury_get_ledger_accountread-only

Get a single ledger account by id, including balances. API: GET /ledger_accounts/{id}.

modern_treasury_list_ledger_transactionsread-only

List ledger transactions (READ ONLY — does not post value). API: GET /ledger_transactions.

modern_treasury_list_ledger_entriesread-only

List ledger entries (individual debits/credits). API: GET /ledger_entries.

modern_treasury_create_counterpartycan modify

Creates a counterparty (contact) record in Modern Treasury. Creates a record only — no bank details, MOVES NO MONEY. API: POST /counterparties.

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