# Azure CosmosDB Binding Spec ``` apiVersion: actions.io/v1alpha1 kind: Component metadata: name: spec: type: bindings.azure.cosmosdb metadata: - name: url value: https://******.documents.azure.com:443/ - name: masterKey value: ***** - name: database value: db - name: collection value: collection - name: partitionKey value: message ``` `url` is the CosmosDB url. `masterKey` is the CosmosDB account master key. `database` is the name of the CosmosDB database. `collection` is name of the collection inside the database. `partitionKey` is the name of the partitionKey to extract from the payload.