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The AI- and developer-first directory of fintech infrastructure tools. Curated APIs, data sources, and open-source projects for builders shipping payments, banking, and beyond.

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  3. Modern Treasury
Modern Treasury logo

Modern Treasury

Payment operations: ledgering, reconciliation, and bank connectivity in one layer.

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Overview


Modern Treasury is a payment operations platform covering ledgering, bank connectivity, reconciliation, and approval workflows.

It provides a double-entry ledger for tracking balances, connections to major US banks, automated reconciliation against bank statements, and payment orchestration over ACH, wire, RTP, and cheque. It works alongside existing bank relationships rather than providing the underlying accounts.

Common use cases


  • Keep a double-entry ledger of customer balances
  • Reconcile bank statements against internal records
  • Send ACH, wire, and RTP payments from one API
  • Require approvals before money leaves an account

Key features


  • Double-entry ledger designed for money movement
  • Bank connectivity across major US institutions
  • Automated reconciliation against bank statements
  • Payment orchestration over ACH, wire, RTP, and cheque
  • Approval workflows and audit trails
  • Virtual accounts and counterparty management

Sources and evidence


FintechToolkit records the source behind core directory claims. This profile’s sources were last captured on 1 August 2026. Validate time-sensitive commercial, regulatory, and availability details directly with the provider.

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    Integration

    Protocols
    REST, Webhooks
    Authentication
    API key
    Official SDKs
    Node, Python, Ruby, Java, Go
    Sandbox
    Available
    Documentation
    Read the docs

    Details

    Product types

    APIPlatform

    Geographic coverage

    US

    Pricing model

    Enterprise

    Categories

    Banking & Open Finance

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