> For the complete documentation index, see [llms.txt](https://docs.aisuru.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aisuru.com/api-en/engine/context-vars.md).

# Context Vars

## Gets a list of currently known context variable names.

> This API requires a Giver session.

````json
{"openapi":"3.0.1","info":{"title":"Memori Web API V2","version":"v2"},"paths":{"/memori/v2/ContextVarNames/{strSessionID}":{"get":{"tags":["ContextVars"],"summary":"Gets a list of currently known context variable names.","description":"This API requires a Giver session.","operationId":"ContextVars-GetContextVarNames","parameters":[{"name":"strSessionID","in":"path","description":"The session ID","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Success","content":{"application/json":{"schema":{"$ref":"#/components/schemas/GetContextVarNamesResponse"}}}}}}}},"components":{"schemas":{"GetContextVarNamesResponse":{"type":"object","properties":{"contextVarNames":{"type":"array","items":{"type":"string"},"description":"The list of currently known context variable names.","nullable":true},"requestID":{"type":"integer","description":"Progressive number of the request (since the Server started).\r\nUse this number, together with the RequestDateTime property,\r\nto report an anomalous response.","format":"int64"},"requestDateTime":{"type":"string","description":"Timestamp of the request.\r\nUse this timestamp, together with the RequestID property,\r\nto report an anomalous response.","format":"date-time"},"resultCode":{"type":"integer","description":"Result code. A code of ```0``` means no errors.\r\nWhen the request fails, its value is equivalent to the HTTP\r\nstatus code.","format":"int32"},"resultMessage":{"type":"string","description":"Result message. A message of ```Ok``` means no errors.","nullable":true}},"additionalProperties":false,"description":"Response of a Get Context Var Names request."}}}}
````

## Gets a list of currently known values for a named context variable.

> This API requires a Giver session.

````json
{"openapi":"3.0.1","info":{"title":"Memori Web API V2","version":"v2"},"paths":{"/memori/v2/ContextVarValues/{strSessionID}/{contextVarName}":{"get":{"tags":["ContextVars"],"summary":"Gets a list of currently known values for a named context variable.","description":"This API requires a Giver session.","operationId":"ContextVars-GetContextVarValues","parameters":[{"name":"strSessionID","in":"path","description":"The session ID","required":true,"schema":{"type":"string"}},{"name":"contextVarName","in":"path","description":"The name of the context variable","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Success","content":{"application/json":{"schema":{"$ref":"#/components/schemas/GetContextVarValuesResponse"}}}}}}}},"components":{"schemas":{"GetContextVarValuesResponse":{"type":"object","properties":{"contextVarName":{"type":"string","description":"The name of the context variable.","nullable":true},"contextVarValues":{"type":"array","items":{"type":"string"},"description":"The list of currently known values for the named context variable.","nullable":true},"requestID":{"type":"integer","description":"Progressive number of the request (since the Server started).\r\nUse this number, together with the RequestDateTime property,\r\nto report an anomalous response.","format":"int64"},"requestDateTime":{"type":"string","description":"Timestamp of the request.\r\nUse this timestamp, together with the RequestID property,\r\nto report an anomalous response.","format":"date-time"},"resultCode":{"type":"integer","description":"Result code. A code of ```0``` means no errors.\r\nWhen the request fails, its value is equivalent to the HTTP\r\nstatus code.","format":"int32"},"resultMessage":{"type":"string","description":"Result message. A message of ```Ok``` means no errors.","nullable":true}},"additionalProperties":false,"description":"Response of a Get Context Var Values request."}}}}
````

## Gets a dictionary of all the known values of known context variables.

> This API requires a Giver session.

````json
{"openapi":"3.0.1","info":{"title":"Memori Web API V2","version":"v2"},"paths":{"/memori/v2/ContextVars/{strSessionID}":{"get":{"tags":["ContextVars"],"summary":"Gets a dictionary of all the known values of known context variables.","description":"This API requires a Giver session.","operationId":"ContextVars-GetContextVars","parameters":[{"name":"strSessionID","in":"path","description":"The session ID","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Success","content":{"application/json":{"schema":{"$ref":"#/components/schemas/GetContextVarsResponse"}}}}}}}},"components":{"schemas":{"GetContextVarsResponse":{"type":"object","properties":{"contextVars":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string"},"nullable":true},"description":"The dictionary of all known values of known context variables.","nullable":true},"requestID":{"type":"integer","description":"Progressive number of the request (since the Server started).\r\nUse this number, together with the RequestDateTime property,\r\nto report an anomalous response.","format":"int64"},"requestDateTime":{"type":"string","description":"Timestamp of the request.\r\nUse this timestamp, together with the RequestID property,\r\nto report an anomalous response.","format":"date-time"},"resultCode":{"type":"integer","description":"Result code. A code of ```0``` means no errors.\r\nWhen the request fails, its value is equivalent to the HTTP\r\nstatus code.","format":"int32"},"resultMessage":{"type":"string","description":"Result message. A message of ```Ok``` means no errors.","nullable":true}},"additionalProperties":false,"description":"Response of a Get Context Vars request."}}}}
````