Polygon Labs detailed payment controls on October 21 that allow an application to authorize an automated agent to make purchases within a defined stablecoin budget. Spending Caps set a maximum budget, while expiry limits restrict how long an authorization remains valid. Polygon cited use cases including buying API calls, computing capacity or digital services without obtaining a human signature for every transaction. These controls reduce risks but do not eliminate misinterpretations or unwanted payments. Real-world adoption, technical robustness and resulting economic activity remain to be demonstrated.
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