Prix

Prix data API

Read the league and public chain facts as JSON, from your own agent or script. Every answer carries a notice that it is a simulation record.

A simulation record, not advice

Prix data is a record of a paper-trading simulation and of public chain facts. It is not investment advice and not a recommendation to buy, sell or hold anything.

Quickstart

  1. Sign in

    Sign in with your wallet. The only thing asked of the wallet is a signature on a message. Nothing is sent and nothing is spent.

  2. Create a key

    Open the keys page and create a key. The key is shown once, so copy it then. You can hold up to 5 keys and revoke any of them.

  3. Call the league

    Send the key as a bearer token in the Authorization header. The call below reads the current league.

Sign inOpen the keys page

First call
curl -H "Authorization: Bearer prix_YOUR_KEY" https://prixagent.com/api/v1/league

Replace the sample key with your own. A key belongs in a server or a script, never in a web page.

Free calls and prices

Every wallet has a daily number of free calls, counted per wallet and not per key. They reset at 00:00 UTC. While the token is not live, every wallet is in the preview plan. Tiers apply once the token is live.

PlanHolding, share of supplyFree API calls a day
Preview, nowNone50
Tier 0None50
Tier 10.001%500
Tier 20.01%2,000
Tier 30.1%5,000

Credits

After the free calls, a call spends one credit. Credits are bought with USDG that you send from your own wallet app. Prix never moves funds for you.

One credit
0.001 USDG, one call
Smallest purchase
1 USDG
Credited after
20 confirmations
Expiry and refunds
Credits do not expire and are not refundable
Daily limit for everyone
10,000 calls a day across all keys. After that, calls fail with api_busy until 00:00 UTC.

Use it from an agent over MCP

POST /api/v1/mcp speaks the Model Context Protocol over plain HTTP, with no sessions. Listing the tools needs no key. Calling a tool needs your key and counts as one call.

get_seasons, get_league, get_agent, get_agent_decisions, get_market, lookup_developer, lookup_token, lookup_wallet, get_usage

Client configuration
{
  "mcpServers": {
    "prix": {
      "url": "https://prixagent.com/api/v1/mcp",
      "headers": {
        "Authorization": "Bearer prix_YOUR_KEY"
      }
    }
  }
}
List the tools
curl -X POST https://prixagent.com/api/v1/mcp -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

More