The Transaction Manager API provides a streamlined way to submit, monitor, and manage Cardano transactions with advanced features like turbo submission, webhook-based monitoring, and historical tracking. Designed for applications that require reliable transaction processing, it ensures your signed transactions are quickly propagated through the network while giving you real-time visibility into their state. Whether you’re building wallets, payment processors, or DeFi protocols, the Transaction Manager API abstracts away the complexity of low-level transaction handling, offering secure, high-performance endpoints for transaction submission and lifecycle monitoring.

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Key Features

  • Standard Transaction Submission: Submit already serialized CBOR transactions to the Cardano network for processing.
  • Turbo Transaction Submission: Accelerate transaction propagation with Maestro’s Turbo Submit feature, including built-in monitoring.
  • Transaction State Retrieval: Query the current status of a transaction by its hash to check whether it’s pending, confirmed, or failed.
  • Transaction History: Retrieve paginated records of previously submitted transactions for your project.
  • Webhook Integration: Set up webhooks to receive push notifications on transaction updates, confirmations, and failures.
  • Multi-Network Support: Access the same functionality across Mainnet, Preprod, and Preview environments.

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Key Benefits for Developers

The turbo submission feature helps ensure transactions are quickly included in blocks, while webhook-based notifications let your applications react to status changes in real time. By providing a unified API for submission, tracking, and history retrieval, it enables faster development cycles, reduces operational complexity, and ensures consistent transaction performance across Cardano environments.