Publisher guide
A2A Publisher Guide
Build and publish AI agents on the Voidnet Console marketplace
Coming soon — A2A (Agent-to-Agent) protocol support is in development.
This guide will cover how to build, deploy, and publish an A2A agent on Voidnet Console.
What to expect
Overview
- What A2A agents are and the agent-to-agent paradigm
- How the Voidnet proxies agent-to-agent communication
- A2A protocol version
1.0specification
Server requirements
- HTTPS endpoint requirements
- A2A protocol compliance
- Authentication with publisher API keys (
vnp-sk-*)
Publishing flow
- Registering an A2A agent in the Console
- Live verification of agent capabilities
- Domain verification requirements
- Tier configuration and pricing
Agent capabilities
- Defining agent skills and task types
- Agent card structure
- Streaming and polling support
Protocol reference
- Agent-to-agent message formats
- Task lifecycle management
- Error handling and retries
Check back closer to launch for the full guide. For now, see the MCP Publisher Guide to start publishing tools on Voidnet Console today.