LangStream Version: 0.6.2
Connect to AWS Bedrock API.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
access-key | Aws access key. | string | ✓ | |
endpoint-override | Override default AWS endpoint. Useful for testing and debugging. If using AWS, please only set the region. | string | ||
region | AWS region for Bedrock endpoints. | string | us-east-1 | |
secret-key | Aws secret key. | string | ✓ |
Connect to DataStax Astra Database service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
clientId | Astra Token clientId to use. | string | ✓ | |
database | Astra Database name to connect to. If secureBundle is provided, this field is ignored. | string | ||
database-id | Astra Database ID name to connect to. If secureBundle is provided, this field is ignored. | string | ||
environment | Astra environment. | string | PROD | |
password | DEPRECATED: use secret instead. | string | ||
secret | Astra Token secret to use. | string | ✓ | |
secureBundle | Secure bundle of the database. Must be encoded in base64. | string | ||
service | Service type. Set to 'astra' | string | ✓ | |
token | Astra Token (AstraCS:xxx) for connecting to the database. If secureBundle is provided, this field is ignored. | string | ||
username | DEPRECATED: use clientId instead. | string |
Connect to DataStax Astra Vector DB service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
endpoint | API Endpoint. | string | ||
service | Service type. Set to 'astra-vector-db' | string | ✓ | |
token | Astra Token (AstraCS:xxx) for connecting to the database. | string |
Connect to Apache cassandra.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
contact-points | Contact points of the cassandra cluster. | string | ✓ | |
loadBalancing-localDc | Load balancing local datacenter. | string | ✓ | |
password | User password. | string | ||
port | Cassandra port. | integer | 9042 | |
service | Service type. Set to 'cassandra' | string | ✓ | |
username | User username. | string |
Connect to any JDBC compatible database. The driver must be provided as dependency. All the extra configuration properties are passed as is to the JDBC driver.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
driverClass | JDBC entry-point driver class. | string | ✓ | |
service | Service type. Set to 'jdbc' | string | ✓ | |
url | JDBC connection url. | string | ✓ |
Connect to OpenSearch service or AWS OpenSearch Service/Serverless.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
host | Host parameter for connecting to OpenSearch. Valid both for OpenSearch and AWS OpenSearch Service/Serverless. | string | ✓ | |
https | Whether to use https or not. | boolean | true | |
index-name | Name of the index to to connect to. | string | ✓ | |
password | Basic authentication for connecting to OpenSearch. In case of AWS OpenSearch Service/Serverless, this is the secret key. | string | ||
port | Port parameter for connecting to OpenSearch service. | integer | 9200 | |
region | Region parameter for connecting to AWS OpenSearch Service/Serveless. | string | ||
service | Service type. Set to 'opensearch' | string | ✓ | |
username | Basic authentication for connecting to OpenSearch. In case of AWS OpenSearch Service/Serverless, this is the access key. | string |
Connect to Hugging Face service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
access-key | The access key to use for "api" provider. | string | ||
api-url | The URL of the Hugging Face API. Relevant only if provider is "api". | string | https://api-inference.huggingface.co/pipeline/feature-extraction/ | |
model-check-url | The model url to use. Relevant only if provider is "api". | string | https://huggingface.co/api/models/ | |
provider | The provider to use. Either "local" or "api". | string | api |
Connect to Ollama API.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
url | URL for the Ollama service. | string | ✓ |
Connect to OpenAI API or Azure OpenAI API.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
access-key | The access key to use. | string | ✓ | |
provider | The provider to use. Either "openai" or "azure". | string | openai | |
url | Url for Azure OpenAI API. Required only if provider is "azure". | string |
Connect to DataStax Astra Database service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
clientId | Astra Token clientId to use. | string | ✓ | |
database | Astra Database name to connect to. If secureBundle is provided, this field is ignored. | string | ||
database-id | Astra Database ID name to connect to. If secureBundle is provided, this field is ignored. | string | ||
environment | Astra environment. | string | PROD | |
password | DEPRECATED: use secret instead. | string | ||
secret | Astra Token secret to use. | string | ✓ | |
secureBundle | Secure bundle of the database. Must be encoded in base64. | string | ||
service | Service type. Set to 'astra' | string | ✓ | |
token | Astra Token (AstraCS:xxx) for connecting to the database. If secureBundle is provided, this field is ignored. | string | ||
username | DEPRECATED: use clientId instead. | string |
Connect to DataStax Astra Vector DB service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
endpoint | API Endpoint. | string | ||
service | Service type. Set to 'astra-vector-db' | string | ✓ | |
token | Astra Token (AstraCS:xxx) for connecting to the database. | string |
Connect to Apache cassandra.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
contact-points | Contact points of the cassandra cluster. | string | ✓ | |
loadBalancing-localDc | Load balancing local datacenter. | string | ✓ | |
password | User password. | string | ||
port | Cassandra port. | integer | 9042 | |
service | Service type. Set to 'cassandra' | string | ✓ | |
username | User username. | string |
Connect to Milvus/Zillis service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
host | Host parameter for connecting to Milvus. | string | ||
password | Password parameter for connecting to Milvus. | string | ||
port | Port parameter for connecting to Milvus. | integer | 19530 | |
service | Service type. Set to 'milvus' | string | ✓ | |
token | Token parameter for connecting to Zillis service. | string | ||
url | Url parameter for connecting to Zillis service. | string | ||
user | User parameter for connecting to Milvus. | string | default |
Connect to OpenSearch service or AWS OpenSearch Service/Serverless.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
host | Host parameter for connecting to OpenSearch. Valid both for OpenSearch and AWS OpenSearch Service/Serverless. | string | ✓ | |
https | Whether to use https or not. | boolean | true | |
index-name | Name of the index to to connect to. | string | ✓ | |
password | Basic authentication for connecting to OpenSearch. In case of AWS OpenSearch Service/Serverless, this is the secret key. | string | ||
port | Port parameter for connecting to OpenSearch service. | integer | 9200 | |
region | Region parameter for connecting to AWS OpenSearch Service/Serveless. | string | ||
service | Service type. Set to 'opensearch' | string | ✓ | |
username | Basic authentication for connecting to OpenSearch. In case of AWS OpenSearch Service/Serverless, this is the access key. | string |
Connect to Pinecone service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
api-key | Api key for connecting to the Pinecone service. | string | ✓ | |
endpoint | Endpoint of the Pinecone service. | string | ||
environment | Environment parameter for connecting to the Pinecone service. | string | ✓ | |
index-name | Index name parameter for connecting to the Pinecone service. | string | ✓ | |
project-name | Project name parameter for connecting to the Pinecone service. | string | ✓ | |
server-side-timeout-sec | Server side timeout parameter for connecting to the Pinecone service. | integer | 10 | |
service | Service type. Set to 'pinecone' | string | ✓ |
Connect to Solr or Solr Cloud service.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
collection-name | Collection to use in Solr. | string | ||
host | Host parameter for connecting to Solr. | string | ||
password | Password parameter for connecting to Solr. | string | ||
port | Port parameter for connecting to Solr. | integer | 8983 | |
service | Service type. Set to 'solr' | string | ✓ | |
user | Username parameter for connecting to Solr. | string |
Connect to VertexAI API.
| Description | Type | Required | Default Value | |
|---|---|---|---|---|
project | GCP project name for the Vertex API. | string | ✓ | |
region | GCP region for the Vertex API. | string | ✓ | |
serviceAccountJson | Specify service account credentials. Refer to the GCP documentation on how to download it | string | ||
token | Access key for the Vertex API. | string | ||
url | URL connection for the Vertex API. | string | ✓ |