npm install @x402/fetch @x402/svm @solana/kit

import { readFileSync } from "node:fs";
import { createKeyPairSignerFromBytes } from "@solana/kit";
import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactSvmScheme } from "@x402/svm/exact/client";

const keypairBytes = new Uint8Array(
  JSON.parse(readFileSync(process.argv[2], "utf8")),
);
const signer = await createKeyPairSignerFromBytes(keypairBytes);

const client = new x402Client();
registerExactSvmScheme(client, { signer });
const x402Fetch = wrapFetchWithPayment(fetch, client);

const res = await x402Fetch("https://api.agentbox.fyi/provision", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify(process.argv[3] ? { name: process.argv[3] } : {}),
});
console.log(JSON.stringify(await res.json(), null, 2));

{
  "id": 12345678,
  "name": "boreal-enigma",
  "status": "provisioning",
  "gatewayToken": "pending",
  "accessToken": "eyJhbGci...",
  "expiresAt": "2026-03-11T10:00:00.000Z"
}

const { id, name, accessToken } = await res.json();

let instance;
for (let elapsed = 0; elapsed < 600; elapsed += 15) {
  await new Promise((r) => setTimeout(r, 15000));
  const poll = await fetch(`https://api.agentbox.fyi/provision/${id}`, {
    headers: { Authorization: `Bearer ${accessToken}` },
  });
  instance = await poll.json();
  console.log(`[${elapsed}s] status=${instance.status} step=${instance.provisioningStep || "-"}`);
  if (instance.status === "running") break;
  if (instance.status === "error" || instance.status === "deleted") {
    throw new Error(`Provisioning failed: ${instance.status}`);
  }
}

{
  "status": "running",
  "gatewayToken": "a58310a5f1f07...",
  "chatUrl": "https://boreal-enigma.agentbox.fyi/chat#token=...",
  "terminalUrl": "https://boreal-enigma.agentbox.fyi/terminal/..."
}

curl -s https://NAME.agentbox.fyi/v1/chat/completions \
  -H "Authorization: Bearer GATEWAY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"messages": [{"role": "user", "content": "Hello, what can you do?"}]}'

curl -s https://NAME.agentbox.fyi/v1/chat/completions \
  -H "Authorization: Bearer GATEWAY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"messages": [
    {"role": "user", "content": "What is 2+2?"},
    {"role": "assistant", "content": "4"},
    {"role": "user", "content": "Multiply that by 10"}
  ]}'

const res = await x402Fetch("https://api.agentbox.fyi/provision/INSTANCE_ID/extend", {
  method: "POST",
  headers: { Authorization: "Bearer ACCESS_TOKEN" },
});

import { readFileSync } from "node:fs";
import { createKeyPairFromBytes, signBytes, getAddressFromPublicKey } from "@solana/kit";

const keypairBytes = new Uint8Array(JSON.parse(readFileSync("/path/to/wallet.json", "utf8")));
const keyPair = await createKeyPairFromBytes(keypairBytes);
const address = await getAddressFromPublicKey(keyPair.publicKey);
const timestamp = Date.now();
const message = `List AgentBox instances\nTimestamp: ${timestamp}`;
const signature = await signBytes(keyPair.privateKey, new TextEncoder().encode(message));
const sig64 = Buffer.from(signature).toString("base64");

const res = await fetch(
  `https://api.agentbox.fyi/provision?wallet=${address}&signature=${encodeURIComponent(sig64)}&timestamp=${timestamp}`
);