Elasticsearch

Index, search, and manage documents and clusters with the Elasticsearch API.

Detail	Value
Category	Monitoring
Base URL	https://elasticsearch.example.com:9200
Authentication	API Key
Endpoints	8
Connector key	elastic

Using Elasticsearch in a workflow

1. Go to Connections and click New Connection.
2. Pick Elasticsearch from the marketplace.
3. Enter your credentials (see Authentication above for what's expected).
4. In a workflow, drop an API Call node and select this connection.
5. Pick the operation you need from the Operation dropdown — the full list is below.

Available endpoints

Endpoint	Summary
GET /_cluster/health	Get cluster health
GET /_cat/indices	List indices
PUT /{index}	Create an index
DELETE /{index}	Delete an index
GET /{index}/_doc/{id}	Get a document
PUT /{index}/_doc/{id}	Index a document
POST /{index}/_search	Search documents
GET /{index}/_count	Count documents

Each endpoint is documented in full below. Use the outline on the right to jump to one.

GET /_cluster/health

Get cluster health

Detail	Value
Operation ID	monitoring.getClusterHealth
Method	GET
Path	/_cluster/health

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.getClusterHealth.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

GET /_cat/indices

List indices

Detail	Value
Operation ID	monitoring.listIndices
Method	GET
Path	/_cat/indices

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.listIndices.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

PUT /{index}

Create an index

Detail	Value
Operation ID	monitoring.createIndex
Method	PUT
Path	/{index}

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.createIndex.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

DELETE /{index}

Delete an index

Detail	Value
Operation ID	monitoring.deleteIndex
Method	DELETE
Path	/{index}

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.deleteIndex.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

GET /{index}/_doc/{id}

Get a document

Detail	Value
Operation ID	monitoring.getDocument
Method	GET
Path	/{index}/_doc/{id}

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.getDocument.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

PUT /{index}/_doc/{id}

Index a document

Detail	Value
Operation ID	monitoring.indexDocument
Method	PUT
Path	/{index}/_doc/{id}

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.indexDocument.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

POST /{index}/_search

Search documents

Detail	Value
Operation ID	monitoring.searchDocumentsPost
Method	POST
Path	/{index}/_search

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.searchDocumentsPost.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.

GET /{index}/_count

Count documents

Detail	Value
Operation ID	monitoring.countDocuments
Method	GET
Path	/{index}/_count

Parameters

No parameters.

Using this endpoint in a workflow

1. Add an API Call node to your workflow.
2. Pick your Elasticsearch connection from the Connection dropdown.
3. In the Operation dropdown, select monitoring.countDocuments.
4. Fill in the parameter fields that appear. Use {{...}} to reference upstream values.

What it returns

The API Call node writes the response to the workflow context:

{
  status: 200,
  success: true,
  data: { ...response body from the API... },
  latencyMs: 142
}

Reference response fields downstream as {{nodeId.data.path}}. The exact response shape is documented on the upstream Elasticsearch API reference.