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Category: API errors

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AI, hardware and tools I’ve tried for myself. When a conversation on X needs more room, it continues here.

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OpenAI API 403 Country, region, or territory not supported: a pale blue clay globe with a lowered striped clay barrier in front of it, soft light and leaf shadows

API errorsOctober 28, 2026

OpenAI API 403 “Country, region, or territory not supported”: The Honest Answer and What to Check (2026)

The OpenAI API returns 403 "Country, region, or territory not supported" when a request comes from a country or territory that is not on OpenAI's supported list. A new key…

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OpenAI 401 Incorrect API key provided: a pale blue clay combination padlock with a blank green clay sticky note beside it, soft light and leaf shadows

API errorsOctober 28, 2026

OpenAI 401 “Incorrect API key provided”: The Official 3-Step Fix, Tested (2026)

OpenAI returns 401 "Incorrect API key provided" when the key your request sends is wrong: a typo, a deleted key, or a key from another organization or project. OpenAI's fix…

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