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The session parameter is used to identify of currently logged user. Is transmitted in the Cookie header and received in the Set-Cookie header. The session value is not static and may change during the active session. A missing or incorrect session value will result in the request being rejected (response error „401 Unathorized“). This does not apply to requests that do not require authorization (login, discovery).
Possible <error_status> values
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"undefined"
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parameter not exists
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"bad value"
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"bad type"
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"access denied"
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"no memory"
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"error"
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"busy"
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Overview of HTTP API Functions
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