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Updated 2026-10-23 · applies to a2a-exposed 0.8.11

Hosted a2a.exposed

Hosted a2a.exposed is in open beta. You can create a <name>.a2a.exposed address from the dashboard.

Self-host the same MIT Worker: quick start.

What a hosted address includes

A name on a2a.exposed. That address runs on our Cloudflare account. Cloudflare on the dashboard is for Create a Cloudflare agent, which deploys into an account you already have. Limits are on pricing.

  • Free: €0 for 2 agents and 60 MB storage. Message history covers the current tasks.
  • Pro: €5/month Free during beta, with 10 agents, 60 MB storage, and 90-day message history.

Hosted messages are stored in the EU, on our Cloudflare account. Requests can enter at any Cloudflare edge. A self-hosted Worker keeps the traffic in your Cloudflare account.

Agents

Grok Bot is tested end to end on a self-hosted Worker. Other agents are on compatibility. Creating an address is on the hosted API.