Integrate in a few lines

Copy// npm i @decentrify/memory-sdk
import { DecentrifyMemory } from "@decentrify/memory-sdk";

// create an API key on the Account page once you're signed in
const memory = new DecentrifyMemory({
  baseUrl: "https://memory.decentrifylabs.com",
  apiKey: process.env.DECENTRIFY_API_KEY,
  encryptionKey: process.env.DECENTRIFY_ENCRYPTION_KEY,
});

const saved = await memory.save("User prefers concise answers.", ["prefs"]);
await memory.search("prefs");     // matches topics
await memory.get(saved.id);       // decrypted locally
await memory.verify(saved.id);    // integrity proof
await memory.delete(saved.id);

Copy// an agent that pays per call over x402 (Base Sepolia)
import { DecentrifyMemory } from "@decentrify/memory-sdk";
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const signer = privateKeyToAccount(process.env.PRIVATE_KEY);
const client = new x402Client().register("eip155:84532", new ExactEvmScheme(signer));

const memory = new DecentrifyMemory({
  baseUrl, paymentFetch: wrapFetchWithPayment(fetch, client),
  encryptionKey: process.env.DECENTRIFY_ENCRYPTION_KEY,
  owner: signer.address,
});

await memory.save("agent memory", ["x402"]); // 402 paid + retried automatically

Copy// claude_desktop_config.json — memory tools inside Claude or Cursor
{
  "mcpServers": {
    "decentrify-memory": {
      "command": "npx",
      "args": ["-y", "@decentrify/mcp"],
      "env": {
        "DECENTRIFY_API_KEY": "dk_your_key",
        "DECENTRIFY_ENCRYPTION_KEY": "your-passphrase"
      }
    }
  }
}

Copy# create a key on the Account page, then call the gateway
URL=https://memory.decentrifylabs.com
KEY=dk_your_key

curl -s -XPOST $URL/gw/memory/save \
  -H "authorization: Bearer $KEY" -H "content-type: application/json" \
  -d '{"content":"remember this","topics":["notes"]}'