Mercury API Fully Opened: Direct Access to Bank Ledger, Supports Teams and AI Agents
Mercury officially announced that its API now provides complete banking core capabilities, including accounts, balances, transaction records, payments, invoices, treasury management, and Webhooks.
The biggest highlight is the direct connection to Mercury's internal ledger, with no third-party synchronization layer and no data delays, using the same infrastructure as Mercury's own dashboard.
Developers and AI Agents can directly call these endpoints to achieve real-time banking operations and automated financial workflows.
Source: Public Information
ABAB AI Insight
Mercury, as the fastest-growing startup bank in the U.S., sees this API opening as a key step in its transformation from a "digital bank" to "Banking-as-a-Platform." Previously, developers had to access bank data through third-party aggregation services, often facing delays and reliability issues; now Mercury exposes its underlying ledger directly to developers and Agents, greatly enhancing automation efficiency.
On the capital path, Mercury attracts a large number of SaaS, fintech, and AI Agent companies to build applications reliant on its services through the open API, forming a closed-loop developer ecosystem while bringing higher stickiness and enterprise-level revenue to itself.
Structural judgment: This essentially belongs to the restructuring of the industrial chain. Mercury opens its traditional banking core ledger capabilities as APIs, directly replacing third-party aggregation layers and manual reconciliation processes, with the mechanism being that real-time, reliable banking data becomes the infrastructure for AI Agents' automated financial operations, pushing capital and developers towards a few platforms that provide native banking APIs, accelerating the arrival of "Agent programmable finance."
ABAB News · Cognitive Law
The best bank API is not a transit station, but a direct connection to the ledger.
If data is not real-time, Agents cannot truly manage your money.
Whoever turns banking into programmable infrastructure will grasp the entrance to the next generation of AI finance.