generated: '2026-07-24' method: derived source: openapi/helcim-api.json + mcp/helcim-mcp.yml note: MCP tool list is derived 1:1 from OpenAPI operations (no official MCP server, no GraphQL), so every tool binds cleanly to one REST operation; there are no mcp-only or rest-only divergences. surfaces: openapi: openapi/helcim-api.json graphql: null mcp: url: null status: candidate gated: false crosswalk: - tool: connectionTest category: General rest: - connectionTest binding: rest confidence: high - tool: purchase category: Payment rest: - purchase binding: rest confidence: high - tool: preauth category: Payment rest: - preauth binding: rest confidence: high - tool: capture category: Payment rest: - capture binding: rest confidence: high - tool: verify category: Payment rest: - verify binding: rest confidence: high - tool: refund category: Payment rest: - refund binding: rest confidence: high - tool: reverse category: Payment rest: - reverse binding: rest confidence: high - tool: withdraw category: Payment rest: - withdraw binding: rest confidence: high - tool: get_card_batches category: Card Batch rest: - get-card-batches binding: rest confidence: high - tool: get_card_batch category: Card Batch rest: - get-card-batch binding: rest confidence: high - tool: settle_card_batch category: Card Batch rest: - settle-card-batch binding: rest confidence: high - tool: get_card_transactions category: Card Transaction rest: - get-card-transactions binding: rest confidence: high - tool: get_card_transaction category: Card Transaction rest: - get-card-transaction binding: rest confidence: high - tool: get_customers category: Customer rest: - get-customers binding: rest confidence: high - tool: create_customer category: Customer rest: - create-customer binding: rest confidence: high - tool: get_customer category: Customer rest: - get-customer binding: rest confidence: high - tool: update_customer category: Customer rest: - update-customer binding: rest confidence: high - tool: get_customer_cards category: Customer rest: - get-customer-cards binding: rest confidence: high - tool: get_customer_card category: Customer rest: - get-customer-card binding: rest confidence: high - tool: delete_customer_card category: Customer rest: - delete-customer-card binding: rest confidence: high - tool: set_customer_card_default category: Customer rest: - set-customer-card-default binding: rest confidence: high - tool: get_pads category: Customer rest: - get-pads binding: rest confidence: high - tool: get_customer_bank_accounts category: Customer rest: - get-customer-bank-accounts binding: rest confidence: high - tool: create_bank_account category: Customer rest: - create-bank-account binding: rest confidence: high - tool: request_new_bank_account category: Customer rest: - request-new-bank-account binding: rest confidence: high - tool: get_customer_bank_account category: Customer rest: - get-customer-bank-account binding: rest confidence: high - tool: delete_customer_bank_account category: Customer rest: - delete-customer-bank-account binding: rest confidence: high - tool: set_customer_bank_account_default category: Customer rest: - set-customer-bank-account-default binding: rest confidence: high - tool: get_pad category: Customer rest: - get-pad binding: rest confidence: high - tool: update_pad category: Customer rest: - update-pad binding: rest confidence: high - tool: create_invoice category: Invoice rest: - create-invoice binding: rest confidence: high - tool: get_invoices category: Invoice rest: - get-invoices binding: rest confidence: high - tool: get_invoice category: Invoice rest: - get-invoice binding: rest confidence: high - tool: update_invoice category: Invoice rest: - update-invoice binding: rest confidence: high - tool: ach_withdraw category: ACH Payment rest: - ach-withdraw binding: rest confidence: high - tool: get_many_ach_transactions category: ACH Payment rest: - get-many-ach-transactions binding: rest confidence: high - tool: get_ach_transaction_by_id category: ACH Payment rest: - get-ach-transaction-by-id binding: rest confidence: high - tool: ach_refund category: ACH Payment rest: - ach-refund binding: rest confidence: high - tool: ach_void category: ACH Payment rest: - ach-void binding: rest confidence: high - tool: ach_cancel category: ACH Payment rest: - ach-cancel binding: rest confidence: high - tool: get_many_ach_batches category: ACH Payment rest: - get-many-ach-batches binding: rest confidence: high - tool: ach_batch_settle category: ACH Payment rest: - ach-batch-settle binding: rest confidence: high - tool: card_terminals category: Card Terminal rest: - card-terminals binding: rest confidence: high - tool: get_devices category: Device rest: - get-devices binding: rest confidence: high - tool: get_device category: Device rest: - get-device binding: rest confidence: high - tool: start_purchase category: Device rest: - start-purchase binding: rest confidence: high - tool: start_refund category: Device rest: - start-refund binding: rest confidence: high - tool: ping_device category: Device rest: - ping-device binding: rest confidence: high mcp_only: [] rest_only: [] coverage: tools_named: 48 tools_bound: 48 mcp_only: 0 rest_ops_total: 48 rest_ops_with_tool: 48