Service A2A Requests

These actions provide ability to expose existing microservice capabilities over A2A.

Service A2A Requests Actions

GetA2A

Responds with the agent card configuration for .well-known/agent.json calls.

CallA2A

Responds to a request using A2A protocol. Event metadata fields applicable for this action are as follows:

Fields (table)

Field	Definition	Example	Default
Domain	ID of the A2A server to interact with	procurement_specialist	-
Input Element	Json path for the input in request event payload in A2A JSON-RPC format	message	-
Output Element	Json path for the output in response event payload	output	-

Fields (JSON Schema)

With event metadata parameters as:

Parameters (table)

Parameter	Definition	Example	Default
Input Pattern	Jmespath expression for converting input payload to A2A call	-	-

Parameters (JSON Schema)