Interactive Playground

Test ContextKit like a real user.

New users do not need a ContextKit API key to call the paid AI endpoints. They copy the Bankr x402 command, run it from a Bankr-authenticated terminal or agent, approve the USDC payment, and receive JSON back.

1. Login once

The live playground runs from your dashboard session and is limited to 3 real AI requests per account per day.

2. Paste messages

Write JSON messages on the left, choose summarize, compress, handoff, or profile, then run the real ContextKit processor.

3. Production path

For unlimited paid agent traffic, copy the Bankr-hosted x402 command and let Bankr handle payment.

Pick one service below. Summarize is selected by default because it is the easiest first test. The other services are here too; clicking them changes the paid endpoint and command.

This only measures token counts for developers who already have a ContextKit key. To run the full process here, use the live playground button below.

https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-summarize

$0.002 via Bankr-hosted x402. This is the real paid endpoint for summarize. No ContextKit API key is required for this hosted paid endpoint.

Live ContextKit response

This calls /api/playground/run with your current dashboard session. Limit: 3 real AI runs per account per day.

{
  "status": "Login, paste messages, then click Run full process."
}
Copyable paid request

Copy this command into a terminal where bankr login is already configured. Bankr will ask for payment approval, then return the ContextKit JSON response.

bankr x402 call https://x402.bankr.bot/0xdace98cd605dd56b2edc66f0f4df3687f64fd824/contextkit-summarize \
  -X POST \
  -d '{"messages":[{"role":"system","content":"You are helping deploy a production AI infrastructure platform called ContextKit."},{"role":"user","content":"ContextKit is deployed on Hetzner with Bankr-hosted x402. Summarize deployment state, fixes, and next steps for another AI agent."}]}'

API key token estimate

{
  "status": "Enter an API key to estimate tokens without paying x402."
}