npx wrangler kv key get greeting --namespace-id 2f1b3c4d5e6f7a8b9c0d1e2f3a4b5c6d
Read a value from KV by key
Fetches and prints the value stored under greeting. A missing key reports an error rather than an empty value. Output is base64-encoded by default for binary safety; add --text to print raw text directly. See `wrangler kv key list` to discover available keys.
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