Developers Test Claude and ChatGPT Sending Payments via MCP
10/27/2026 — 10/27, 22:20·1 sources (all)·1 reports (all)
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- Developers tested allowing Claude and ChatGPT to invoke payment tools for test invoices within a sandbox, resulting in varying approval stat…
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A developer tested MCP sessions against a live payments sandbox, prompting Claude and ChatGPT to send payment tool calls for test invoices. The experiment resulted in distinct outcomes including approved single-use cards, human review holds, and outright rejections, highlighting safety controls for agentic payments.
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