Technology. Money. Explained.

Clear explanations of AI, payments, digital assets, and the technology they rely on.

The longread

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A hand above a payment approval switch, connected through a green gate beside an invoice.

AI agents · Sep 26

Before an AI Agent Makes a Payment: Permissions, Limits and Approval

An agent can prepare a payment. Separate controls must decide whether it is allowed to send it.

Explore the systems

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Diagram of a payment request sent with an idempotency key: the response is lost to a timeout, the client retries with the same key, and the provider returns the stored first result with only one charge.

Payment APIs · Oct 3

Idempotency Keys in a Payment API: Retrying Without Charging Twice

How idempotency keys let a payment API call be retried safely, and where Stripe, Adyen, PayPal and Square differ.

Diagram of the approved structure: first- and second-month futures on bitcoin, ether, gold, silver, crude oil and natural gas feed VS Trust series seeking 3x daily performance, listed on Cboe BZX as Commodity-Based Trust Shares.

SEC · Oct 3

3x Bitcoin ETF Approval: SEC Clears Cboe to List Six Leveraged Funds

An SEC order lets Cboe BZX list 3x Bitcoin and 3x Ether funds from Volatility Shares. No trading date is set.

Bar chart of competitive Treasury bill bids ranked by discount rate, with bids accepted up to the high rate and the bids at the high rate partly filled.

Treasury bills · Oct 2

How Treasury Bill Auctions Work, From Bid to High Rate

Treasury does not pick the rate on a bill. Bidders do, and the highest accepted bid sets one price for everyone.

Follow the connections

A payment is more than a button. It depends on permissions, institutions, software, and the route to a recipient. NY Presswire follows those connections across AI, Fintech, Crypto, and Tech.

Our explainers start with a concrete question and follow it through primary sources. Analysis examines the choices behind a system, while longreads give complex subjects room for the details that change a decision. Read the sources, follow the related guides, and send a question when something needs a closer look.

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