Untitled :: DataStax Astra DB Classic Documentation

Check keyspace existence

To check if a keyspaces exist, execute a REST API query with cURL to find all the keyspaces:

cURL command (/v2)
Result

curl -s -L -X GET https://$ASTRA_CLUSTER_ID-$ASTRA_REGION.apps.astra.datastax.com/api/rest/v2/schemas/keyspaces \
-H "X-Cassandra-Token: $ASTRA_DB_APPLICATION_TOKEN" \
-H "Content-Type: application/json" \
-H "Accept: application/json"

{
  "data":[
    {
      "name":"system_distributed"
    },
    {
      "name":"system"
    },
    {
      "name":"data_endpoint_auth"
    },
    {
      "name":"users_keyspace"
    },
    {
      "name":"system_schema"
    },
    {
      "name":"myworld"
    },
    {
      "name":"stargate_system"
    },
    {
      "name":"library"
    },
    {
      "name":"system_auth"
    },
    {
      "name":"system_traces"
    }
  ]
}

To get a particular keyspace, specify the keyspace in the URL:

cURL command (/v2)
Result

curl -s -L -X GET https://$ASTRA_CLUSTER_ID-$ASTRA_REGION.apps.astra.datastax.com/api/rest/v2/schemas/keyspaces/users_keyspace \
-H "X-Cassandra-Token: $ASTRA_DB_APPLICATION_TOKEN" \
-H "Content-Type: application/json" \
-H "Accept: application/json"

{"data":{"name":"users_keyspace"}}