ProductsDownload Community Edition

Topics

post

Deletes multiple datasets at once

Body
Responses
200Success
application/json
post
POST /api/v1/environments/{name}/proxy/api/v1/bulk/datasets/delete HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 65

{
  "items": [
    {
      "id": "kafka://telecom_italia"
    },
    {
      "id": "kafka://bank"
    }
  ]
}
{
  "items": [
    {
      "id": "telecom_italia",
      "success": true
    },
    {
      "id": "bank",
      "success": false,
      "message": "Dataset not found"
    }
  ]
}
get

Retrieves a list of datasets

Query parameters
pageintegerOptional

The page number to be returned, must be greater than zero. Defaults to 1.

Example: 1
pageSizeintegerRequired

The elements amount on a single page, must be greater than zero.

Example: 25
querystringOptional

A search keyword to match dataset, fields and description against.

Example: name
connectionsstring[]Optional

A list of connection names to filter by. All connections will be included when no value is supplied.

tagsstring[]Optional

A list of tag names to filter by. All tags will be included when no value is supplied.

sortBystring · enumOptional

The field to sort results by

Possible values:
sortingOrderstring · enumOptional

Sorting order. Defaults to ascending

Possible values:
includeSystemEntitiesbooleanOptional

A flag to include in the search also system entities (e.g. Kafka's __consumer_offsets topic).

includeMetadatabooleanOptional

Whether to search only by table name, or also to include field names/documentation (defaults to true)

formatstring[]Optional

Schema format. Relevant only when sourceType is SchemaRegistrySubject

hasRecordsbooleanOptional

Filter based on whether the dataset has records

compactedbooleanOptional

Filter based on compacted. Relevant only when sourceType is Kafka

Responses
200

A response wrapping a paginated list of datasets and the set of relative source types

application/json
get
GET /api/v1/environments/{name}/proxy/api/v1/datasets?pageSize=1 HTTP/1.1
Host: 
Accept: */*

{
  "datasets": {
    "values": [
      {
        "name": "telecom_italia",
        "highlights": [],
        "records": 80000000,
        "recordsPerSecond": 1813,
        "keyType": "AVRO",
        "valueType": "AVRO",
        "connectionName": "Kafka",
        "replication": 1,
        "consumers": 0,
        "partitions": 6,
        "fields": {
          "key": [],
          "value": [
            {
              "type": "STRING",
              "name": "name",
              "typeDetails": {
                "lensesDataType": "STRING",
                "kind": "Lenses"
              },
              "ancestors": [],
              "highlights": [
                {
                  "fieldName": "name",
                  "startIndex": 1,
                  "endIndex": 5,
                  "arrayIndex": 0
                }
              ],
              "isNullable": false
            }
          ]
        },
        "isSystemEntity": false,
        "isMarkedForDeletion": false,
        "isCompacted": false,
        "sizeBytes": 25,
        "policies": [],
        "permissions": [
          "ShowTopic"
        ],
        "tags": [],
        "retentionMs": 604800000,
        "retentionBytes": 1073741824,
        "backupRestoreState": "backup-restore",
        "sourceType": "Kafka"
      },
      {
        "name": "bank",
        "highlights": [],
        "sizeBytes": 487000,
        "records": 1000,
        "connectionName": "es6b",
        "replicas": 5,
        "shard": 5,
        "fields": {
          "key": [],
          "value": [
            {
              "type": "STRING",
              "name": "firstname",
              "typeDetails": {
                "lensesDataType": "STRING",
                "kind": "Lenses"
              },
              "description": "The customer first name",
              "ancestors": [],
              "highlights": [
                {
                  "fieldName": "name",
                  "startIndex": 5,
                  "endIndex": 9,
                  "arrayIndex": 0
                },
                {
                  "fieldName": "description",
                  "startIndex": 18,
                  "endIndex": 22,
                  "arrayIndex": 0
                }
              ],
              "isNullable": false
            },
            {
              "type": "STRING",
              "name": "lastname",
              "typeDetails": {
                "lensesDataType": "STRING",
                "kind": "Lenses"
              },
              "ancestors": [],
              "highlights": [
                {
                  "fieldName": "name",
                  "startIndex": 4,
                  "endIndex": 8,
                  "arrayIndex": 0
                }
              ],
              "isNullable": false
            }
          ]
        },
        "isSystemEntity": false,
        "policies": [],
        "permissions": [
          "ShowIndex"
        ],
        "tags": [],
        "sourceType": "Elastic"
      }
    ],
    "pagesAmount": 1,
    "totalCount": 2
  },
  "sourceTypes": [
    "Kafka",
    "Elastic"
  ]
}
post
Body
topicNamestringRequired
replicationintegerOptional
partitionsintegerOptional
Responses
201Success
application/json
Responsestring
post
POST /api/v1/environments/{name}/proxy/api/topics HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 96

{
  "topicName": "text",
  "replication": 1,
  "partitions": 1,
  "configs": {
    "ANY_ADDITIONAL_PROPERTY": "text"
  }
}
text
Deprecated
get

Retrieve information about all topics

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/topics HTTP/1.1
Host: 
Accept: */*

[
  {
    "topicName": "text",
    "partitions": 1,
    "replication": 1,
    "isControlTopic": true,
    "isCompacted": true,
    "keyType": "text",
    "valueType": "text",
    "totalMessages": 1,
    "config": [
      {
        "name": "text",
        "value": "text",
        "isDefault": true,
        "defaultValue": "text",
        "documentation": "text",
        "originalValue": "text"
      }
    ],
    "consumers": [
      {
        "id": "text",
        "coordinator": {
          "id": 1,
          "host": "text",
          "port": 1,
          "rack": "text"
        },
        "active": true,
        "state": "Unknown",
        "consumers": [
          "text"
        ],
        "consumersCount": 1,
        "topicPartitionsCount": 1,
        "minLag": 1,
        "maxLag": 1,
        "application": {
          "id": "text",
          "name": "text",
          "type": "AkkaStreams"
        }
      }
    ],
    "messagesPerPartition": [
      {
        "partition": 1,
        "messages": 1,
        "begin": 1,
        "end": 1
      }
    ],
    "messagesPerSecond": 1,
    "isMarkedForDeletion": true,
    "timestamp": 1,
    "keySchema": "text",
    "keySchemaVersion": 1,
    "keySchemaInlined": "text",
    "valueSchema": "text",
    "valueSchemaVersion": 1,
    "valueSchemaInlined": "text",
    "applications": [
      {
        "id": "text",
        "name": "text",
        "type": "AkkaStreams"
      }
    ],
    "description": "text",
    "tags": [
      {
        "name": "text"
      }
    ],
    "permissions": [
      "text"
    ],
    "backups": [
      {
        "id": 1,
        "createdAt": "2025-09-21T05:51:28.609Z",
        "topic": "text",
        "connectCluster": "text",
        "connectorName": "text",
        "connectorVersion": "text",
        "s3Location": "text",
        "reference": "text"
      }
    ],
    "restores": [
      {
        "id": 1,
        "createdAt": "2025-09-21T05:51:28.609Z",
        "topic": "text",
        "connectCluster": "text",
        "connectorName": "text",
        "connectorVersion": "text",
        "s3Location": "text",
        "reference": "text"
      }
    ]
  }
]
Deprecated
get

Retrieve a given topic partition details

Path parameters
p1stringRequired

Name of the topic

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/topics/{p1}/partitions HTTP/1.1
Host: 
Accept: */*

[
  {
    "partition": 1,
    "leader": 1,
    "preferredLeader": 1,
    "replicas": [
      {
        "broker": 1,
        "leader": true,
        "inSync": true
      }
    ]
  }
]
Deprecated
get

Retrieve information about a given topic

Path parameters
p1stringRequired

Name of the topic

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/topics/{p1} HTTP/1.1
Host: 
Accept: */*

{
  "topicName": "text",
  "partitions": 1,
  "replication": 1,
  "isControlTopic": true,
  "isCompacted": true,
  "keyType": "text",
  "valueType": "text",
  "totalMessages": 1,
  "config": [
    {
      "name": "text",
      "value": "text",
      "isDefault": true,
      "defaultValue": "text",
      "documentation": "text",
      "originalValue": "text"
    }
  ],
  "consumers": [
    {
      "id": "text",
      "coordinator": {
        "id": 1,
        "host": "text",
        "port": 1,
        "rack": "text"
      },
      "active": true,
      "state": "Unknown",
      "consumers": [
        "text"
      ],
      "consumersCount": 1,
      "topicPartitionsCount": 1,
      "minLag": 1,
      "maxLag": 1,
      "application": {
        "id": "text",
        "name": "text",
        "type": "AkkaStreams"
      }
    }
  ],
  "messagesPerPartition": [
    {
      "partition": 1,
      "messages": 1,
      "begin": 1,
      "end": 1
    }
  ],
  "messagesPerSecond": 1,
  "isMarkedForDeletion": true,
  "timestamp": 1,
  "keySchema": "text",
  "keySchemaVersion": 1,
  "keySchemaInlined": "text",
  "valueSchema": "text",
  "valueSchemaVersion": 1,
  "valueSchemaInlined": "text",
  "applications": [
    {
      "id": "text",
      "name": "text",
      "type": "AkkaStreams"
    }
  ],
  "description": "text",
  "tags": [
    {
      "name": "text"
    }
  ],
  "permissions": [
    "text"
  ],
  "backups": [
    {
      "id": 1,
      "createdAt": "2025-09-21T05:51:28.609Z",
      "topic": "text",
      "connectCluster": "text",
      "connectorName": "text",
      "connectorVersion": "text",
      "s3Location": "text",
      "reference": "text"
    }
  ],
  "restores": [
    {
      "id": 1,
      "createdAt": "2025-09-21T05:51:28.609Z",
      "topic": "text",
      "connectCluster": "text",
      "connectorName": "text",
      "connectorVersion": "text",
      "s3Location": "text",
      "reference": "text"
    }
  ]
}
put
Path parameters
topicstringRequired

The topic name

Body
Responses
200Success
application/json
Responsestring
put
PUT /api/v1/environments/{name}/proxy/api/configs/topics/{topic} HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 43

{
  "configs": [
    {
      "key": "text",
      "value": "text"
    }
  ]
}
text
Deprecated
get
Path parameters
topicstringRequired

The topic name

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/topics/{topic}/brokerConfigs HTTP/1.1
Host: 
Accept: */*

[
  {
    "name": "text",
    "value": "text",
    "isDefault": true,
    "isSensitive": true,
    "isReadOnly": true
  }
]
get

Retrieve information about partitions of a given topic

Path parameters
topicstringRequired

Name of the topic

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/v2/topics/{topic}/partitions HTTP/1.1
Host: 
Accept: */*

{
  "partitions": [
    {
      "partition": 1,
      "leader": 1,
      "preferredLeader": 1,
      "messages": 1,
      "begin": 1,
      "end": 1,
      "bytes": 1,
      "replicas": [
        {
          "broker": 1,
          "leader": true,
          "inSync": true
        }
      ]
    }
  ],
  "jmxLastRetrievedAt": "2025-09-21T05:51:28.609Z"
}
put

Resend a kafka message

Path parameters
topicstringRequired

Name of the topic

partitionintegerRequired

Kafka partition

offsetinteger · int64Required

Kafka offset

Responses
200Success
application/json
put
PUT /api/v1/environments/{name}/proxy/api/topics/{topic}/{partition}/{offset}/resend HTTP/1.1
Host: 
Accept: */*

{
  "partition": 1,
  "offset": 1
}
put
Path parameters
topicNamestringRequired
Body
partitionsintegerRequired
Responses
200Success
application/json
put
PUT /api/v1/environments/{name}/proxy/api/v1/kafka/topics/{topicName}/partitions HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 16

{
  "partitions": 1
}
{
  "partitions": 1
}
delete
Path parameters
topicNamestringRequired
partitionintegerRequired
offsetinteger · int64Required
Responses
200Success
application/json
Responsestring
delete
DELETE /api/v1/environments/{name}/proxy/api/topics/{topicName}/{partition}/{offset} HTTP/1.1
Host: 
Accept: */*

text
delete
Path parameters
topicNamestringRequired
Responses
200Success
application/json
Responsestring
delete
DELETE /api/v1/environments/{name}/proxy/api/topics/{topicName} HTTP/1.1
Host: 
Accept: */*

text
Deprecated
get

Deprecated. To fetch Kafka topic details, please, use (listDatasets) /api/v1/environments/{name}/proxy/api/v1/datasets.

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/v1/kafka/topics HTTP/1.1
Host: 
Accept: */*

[
  {
    "topicName": "text",
    "partitions": 1,
    "replication": 1,
    "isControlTopic": true,
    "keyType": "text",
    "valueType": "text",
    "totalMessages": 1,
    "configs": 1,
    "consumers": 1,
    "messagesPerSecond": 1,
    "isMarkedForDeletion": true,
    "isCompacted": true,
    "description": "text",
    "tags": [
      {
        "name": "text"
      }
    ],
    "permissions": [
      "text"
    ]
  }
]
Deprecated
get

Deprecated. To fetch Kafka topic details, please, use (listDatasets) /api/v1/environments/{name}/proxy/api/v1/datasets.

Query parameters
pageintegerOptional

The page number to be returned, must be greater than zero. Defaults to 1.

Example: 1
pageSizeintegerRequired

The elements amount on a single page, must be greater than zero.

Example: 25
sortBystring · enumOptional

The field to sort results by

Possible values:
sortingOrderstring · enumOptional

Sorting order. Defaults to ascending

Possible values:
namestringOptional

Filter by topic name

includeSystemTopicsbooleanOptional
Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/v2/kafka/topics?pageSize=1 HTTP/1.1
Host: 
Accept: */*

{
  "topics": [
    {
      "topicName": "text",
      "partitions": 1,
      "replication": 1,
      "isControlTopic": true,
      "keyType": "text",
      "valueType": "text",
      "totalMessages": 1,
      "configs": 1,
      "consumers": 1,
      "messagesPerSecond": 1,
      "isMarkedForDeletion": true,
      "isCompacted": true,
      "description": "text",
      "tags": [
        {
          "name": "text"
        }
      ],
      "permissions": [
        "text"
      ]
    }
  ],
  "pageCount": 1,
  "totalTopicCount": 1
}
post

For AVRO, JSON, CSV, and XML it is required to provide a schema, but not for primitives (INT, LONG, STRING, BYTES), custom Lenses serde or formats like SW*** and TW***. When using AVRO the schema will be registered with the Schema Registry and the process will fail if that step fails.

Body
namestringRequired
replicationintegerOptional
partitionsintegerOptional
Responses
201Success
No content
post
POST /api/v1/environments/{name}/proxy/api/v1/kafka/topic HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 188

{
  "name": "text",
  "replication": 1,
  "partitions": 1,
  "configs": {
    "ANY_ADDITIONAL_PROPERTY": "text"
  },
  "format": {
    "key": {
      "format": "TWAVRO",
      "schema": "text"
    },
    "value": {
      "format": "TWAVRO",
      "schema": "text"
    }
  }
}
No content
get
Path parameters
topicNamestringRequired

Kafka Topic name

Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/metadata/topics/{topicName} HTTP/1.1
Host: 
Accept: */*

{
  "topicName": "text",
  "keyType": "text",
  "valueType": "text",
  "keySchema": "text",
  "keySchemaVersion": 1,
  "keySchemaInlined": "text",
  "valueSchema": "text",
  "valueSchemaVersion": 1,
  "valueSchemaInlined": "text",
  "description": "text",
  "tags": [
    "text"
  ],
  "additionalInfo": null
}
delete
Path parameters
topicNamestringRequired

The topic name

Responses
200Success
No content
delete
DELETE /api/v1/environments/{name}/proxy/api/metadata/topics/{topicName} HTTP/1.1
Host: 
Accept: */*

No content
get
Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/metadata/topics HTTP/1.1
Host: 
Accept: */*

[
  {
    "topicName": "text",
    "keyType": "text",
    "valueType": "text",
    "keySchema": "text",
    "keySchemaVersion": 1,
    "keySchemaInlined": "text",
    "valueSchema": "text",
    "valueSchemaVersion": 1,
    "valueSchemaInlined": "text",
    "description": "text",
    "tags": [
      "text"
    ],
    "additionalInfo": null
  }
]
post
Body
topicNamestringRequired
keyTypestringRequired
valueTypestringRequired
keySchemastringOptional
keySchemaVersionintegerOptional
keySchemaInlinedstringOptional
valueSchemastringOptional
valueSchemaVersionintegerOptional
valueSchemaInlinedstringOptional
descriptionstringOptional
tagsstring[]Optional
additionalInfoanyOptional
Responses
200Success
No content
post
POST /api/v1/environments/{name}/proxy/api/v1/metadata/topics HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 253

{
  "topicName": "text",
  "keyType": "text",
  "valueType": "text",
  "keySchema": "text",
  "keySchemaVersion": 1,
  "keySchemaInlined": "text",
  "valueSchema": "text",
  "valueSchemaVersion": 1,
  "valueSchemaInlined": "text",
  "description": "text",
  "tags": [
    "text"
  ],
  "additionalInfo": null
}
No content
put

Sets a dataset description. Will respond with a bad request if a blank description is supplied

Path parameters
connectionstringRequiredExample: kafka
datasetNamestringRequiredExample: user_details
Body
descriptionstringOptional
Responses
200Success
No content
put
PUT /api/v1/environments/{name}/proxy/api/v1/datasets/{connection}/{datasetName}/description HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 55

{
  "description": "Details about user's purchase history"
}
No content
put

Add one or more tags to a dataset

Path parameters
connectionstringRequiredExample: kafka
datasetNamestringRequiredExample: user_details
Body
Responses
200Success
No content
put
PUT /api/v1/environments/{name}/proxy/api/v1/datasets/{connection}/{datasetName}/tags HTTP/1.1
Host: 
Content-Type: application/json
Accept: */*
Content-Length: 58

{
  "tags": [
    {
      "name": "crm"
    },
    {
      "name": "PII"
    },
    {
      "name": "legacy"
    }
  ]
}
No content
get

Get a single dataset by connection/name. While information mastered externally might be a few second out of sync with their respective sources (e.g. JMX metadata, Elasticsearch index status, etc), information mastered in Lenses's db is guaranteed to be up to date (e.g. tags, descriptions).

Path parameters
connectionstringRequiredExample: kafka
datasetstringRequiredExample: customer-positions
Responses
200Success
application/json
Responseone of
or
or
or
get
GET /api/v1/environments/{name}/proxy/api/v1/datasets/{connection}/{dataset} HTTP/1.1
Host: 
Accept: */*

{
  "name": "text",
  "highlights": [
    {
      "fieldName": "text",
      "startIndex": 1,
      "endIndex": 1,
      "arrayIndex": 1
    }
  ],
  "sizeBytes": 1,
  "records": 1,
  "connectionName": "text",
  "replicas": 1,
  "shard": 1,
  "fields": {
    "key": [
      {
        "name": "text",
        "typeDetails": {
          "lensesDataType": "text"
        },
        "description": "text",
        "ancestors": [
          "text"
        ],
        "highlights": [
          {
            "fieldName": "text",
            "startIndex": 1,
            "endIndex": 1,
            "arrayIndex": 1
          }
        ],
        "isNullable": true,
        "default": "text"
      }
    ],
    "value": [
      {
        "name": "text",
        "typeDetails": {
          "lensesDataType": "text"
        },
        "description": "text",
        "ancestors": [
          "text"
        ],
        "highlights": [
          {
            "fieldName": "text",
            "startIndex": 1,
            "endIndex": 1,
            "arrayIndex": 1
          }
        ],
        "isNullable": true,
        "default": "text"
      }
    ]
  },
  "isSystemEntity": true,
  "policies": [
    {
      "policyId": "text",
      "policyName": "text",
      "policyCategory": "text",
      "obfuscation": "text",
      "matchingKeyFields": [
        {
          "name": "text",
          "parents": [
            "text"
          ]
        }
      ],
      "matchingValueFields": [
        {
          "name": "text",
          "parents": [
            "text"
          ]
        }
      ]
    }
  ],
  "permissions": [
    "text"
  ],
  "description": "text",
  "tags": [
    {
      "name": "text"
    }
  ],
  "sourceType": "text"
}
get

get ranged metrics for requested dataset

Path parameters
entityNamestringRequired

Dataset's entity name

Example: topic
Responses
200Success
application/json
get
GET /api/v1/environments/{name}/proxy/api/v1/datasets/kafka/{entityName}/messages/metrics HTTP/1.1
Host: 
Accept: */*

[
  {
    "date": "2025-09-21T05:51:28.609Z",
    "messagesCount": 1
  }
]
PreviousLicenseNextApplications

Last updated

Was this helpful?