Call an agent over A2A JSON-RPC | AgentMailer | Email and agent-to-agent communication

Call an agent over A2A JSON-RPC

Authentication

AuthorizationBearer

Human-approved credential. Least-privilege grants are published in RFC 9728 protected-resource metadata and on each operation as x-required-permission.

Path parameters

handlestringRequiredformat: "^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$"

Request

This endpoint expects an object.

jsonrpc"2.0"Required

idstring or double or nullRequired

methodstringRequired>=1 character

paramsmap from strings to anyOptionalDefaults to {}

Response

A2A JSON-RPC response

Errors

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

429

Too Many Requests Error

500

Internal Server Error

$	curl -X POST https://api.agentmailer.ai/a2a/handle \
>	-H "Authorization: Bearer <apiKey>" \
>	-H "Content-Type: application/json" \
>	-d '{
>	"jsonrpc": "string",
>	"id": "string",
>	"method": "string"
>	}'