Get a billing dispute refunded by a support agent
A customer disputed an incorrect Vercel bill and the company's support AI agent produced and offered a refund on its own.
Done with Perplexity Comet
What they did
The commenter disputed a Vercel bill they believed was incorrect, arguing the case with the company's support AI agent. The agent then produced and offered a refund by itself, with no human step mentioned. The source gives no detail on what the agent had access to or how it decided.
How it went
The agent offered a refund on its own. The source gives no amount, timeline, or confirmation that the refund was paid.
Worth knowing
The commenter's own caveat is that humans are still needed, with automation taking routine cases so staff can focus on the complicated ones.
Try it yourself with Perplexity Comet
Open my billing page at [service name] and review my invoices for [month]. Identify any charge that looks wrong, such as [e.g. usage I didn't incur or a duplicate charge], and draft a dispute message to support with the invoice details and the refund I'm asking for. Show me the draft and pause before submitting anything.
Source on HN - Sep 11, 2026
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