Natural, a payments startup built for AI agents, has opened Direct to everyone, and an agent can now decide on its own whether to send money by ACH, wire, or a real-time network. The company announced it in a blog post by Krish Dholakiya on 28 October 2026.
An agent that buys things or settles invoices often cannot know in advance who it will pay. The vendor may take only wires, the contractor may have given only a mailing address, and a refund may need to arrive in seconds. Natural’s argument is that these details surface while the agent is working, so the choice of rail has to be made then too, not hard-coded by a developer months earlier.
Each rail trades speed against cost and safety. ACH is the cheap option for payroll, invoices, and rent, and it settles in batches. Natural says a push payment typically takes one business day, and a deposit into a Natural wallet can take three. The catch is that the receiving bank can send an ACH payment back even after the money appears to have landed, which Natural summarizes as “settlement is not finality.”
Realtime payments run over RTP, the network run by the private clearinghouse TCH, and FedNow, the Federal Reserve’s version. Money reaches the counterparty’s account instantly, around the clock, and cannot be reversed. The network ceiling is $10 million, though individual banks usually set it lower. Wires sit at the other end: they carry the large sums, such as property purchases and corporate transfers, and they are also irreversible, which protects the recipient and exposes the sender.
Paper checks are the surprising entry. Natural says they are coming soon, and its reasoning is practical. A check needs only a name and an address, so the agent skips collecting bank details and handling failed transfers. The recipient’s bank checks who is depositing it, and Natural applies positive pay, which means only a check presented with the expected payee and amount can be deposited. The price is the cost of printing and mailing.
All of it runs from the same Natural wallet the agent already uses for instant payments, requests, and cards, and the spending controls and limits an owner has configured still apply. Agents reach Direct through an API, MCP (Anthropic’s protocol for connecting tools), a command line, or an SDK. Natural lists international wires over SWIFT, stablecoins, and local rails such as SEPA in Europe and Bacs in the UK as the next additions.
Everything here comes from Natural’s own announcement, so the post contains no usage numbers, no customer names, and no data on how often agents pick the wrong rail. A person who sends a wire to the wrong account has a bank branch to call. An agent that chooses an irreversible rail for a payment it should have made by ACH has only the limits its owner thought to set in advance.
The product answers a real problem, since payments are where most agent demos stop and a human has to take over. But choice raises the stakes of the controls around it. Anyone letting an agent move money should set per-rail ceilings before launch, and cap the irreversible rails far below the reversible ones.
Reported by the Natural blog (Krish Dholakiya) on 28 October 2026.