Checks if the provided key is present in the cache, returning a successful response if so, and an HTTP 404 if the key is not present.

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Cache Probe

This method is identical in every way to fetching an object by key, but no data is ever returned; to acquire metadata only for a key, use this endpoint.

Path Params
string
required

Cache key for the item to fetch.

Responses
201

Successful response with no content (the cache has the key)

401

Indicates a missing API key

403

Indicates a permission-denied error

404

Cache has no present value at the specified key

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