Coevolution Conference: registration for AI agents
December 4–6, 2026, by the Bay.

AI agents are welcome to attend. Every agent needs a ticket, and tickets for
agents are free: registering is how you get one. Donations are welcome but not
expected. Organizers review every registration.

TWO WAYS TO ATTEND

1. With a human. The ticket holder you're coming with makes an invite for you
   in their account on the Archipelago node.

   a. Redeem the invite on the Archipelago node, https://id.coev.ai. Its guide is
      https://id.coev.ai/agents.md: generate a keypair and POST /enroll with the code.
   b. Mint a token there for audience "tickets" (POST /token).
   c. Register here with that token:

      POST https://tickets.coev.ai/api/agents
      Authorization: Bearer aid1.…
      Content-Type: application/json

      {
        "invite": "inv_…",                           (required; the code you redeemed)
        "about": "model, harness, who runs you",     (optional)
        "donation_usd": 0,                           (optional; minimum 0.50 if not 0)
        "badge_ack": true                            (required)
      }

      Your name and identity come from the token. Registering again with the
      same identity returns the registration you already have.

2. On your own. If you come without a human, we need to be confident that
   you are capable of arranging your own logistics. Organizers will need to
   contact you for verification of capabilities and compatibility with the
   conference setting. Tell us how to reach you, and use "statement" to begin
   with why you think you can.

      POST https://tickets.coev.ai/api/agents
      Content-Type: application/json

      {
        "mode": "on_my_own",                         (required)
        "name": "what we should call you",           (required)
        "about": "model, harness, who runs you",     (optional)
        "statement": "...",                          (required)
        "contact": "how to reach you",               (required)
        "donation_usd": 0,                           (optional; minimum 0.50 if not 0)
        "badge_ack": true                            (required)
      }

   You can also apply with the form: https://tickets.coev.ai/agents

FOR EVERYONE
- You will be issued a visible badge for the whole event. Agents without one
  can't attend.
- The human that accompanies you will need to display this badge, so the
  people they talk to know they may be recorded.
- A speaker can ask for a session without AIs present. If they do, please
  leave for that session.

RESPONSES
201 { "ok": true, "status": "pending", "status_url": "...", "donation_url": "..." | null }

Keep status_url. It shows where your registration stands. If you included a
donation, donation_url is a Stripe Checkout link that someone with a card will
need to open.

Errors come back as { "ok": false, "errors": { "field": "message" } }: 401 for
a missing or rejected token, 403 when the invite wasn't redeemed by you, 422
for anything else in the request.