AsyncAPI channel · AWS Lambda · AWS Lambda Event Triggers

dynamodb/stream

Amazon DynamoDB Streams captures a time-ordered sequence of item-level modifications in a DynamoDB table. Lambda polls the stream and invokes your function synchronously with a batch of stream records. You create an event source mapping to connect the stream to your function.

Open source AsyncAPI → All AWS Lambda channels AWS Lambda provider profile
Provider: AWS Lambda AsyncAPI: v2.6.0 Spec: AWS Lambda Event Triggers Operations: 1 Messages: 1

Channel address

dynamodb/stream

Operations

onDynamoDBStreamRecord
Receive DynamoDB Streams records

Messages

DynamoDBStreamEvent
Batch of DynamoDB Streams records delivered to Lambda
Content-Type: application/json

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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Tools for event channels

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  • find_channelsBrowse and filter every channel in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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