Node SDK

npm install @inviolet/sdk

import { InvioletGateway } from "@inviolet/sdk"
import Anthropic from "@anthropic-ai/sdk"

const inviolet = new InvioletGateway({
  apiKey: process.env.INVIOLET_API_KEY!,
  // Optional — defaults to https://gateway.inviolet.ai
  endpoint: process.env.INVIOLET_GATEWAY_URL,
})

const anthropic = inviolet.wrap(
  new Anthropic({ apiKey: process.env.ANTHROPIC_API_KEY! }),
)

// Use anthropic exactly as you would normally.
const message = await anthropic.messages.create({
  model: "claude-sonnet-4-5",
  max_tokens: 1024,
  messages: [{ role: "user", content: "Look up customer 12345's recent orders." }],
})

import { verifyIntentToken } from "@inviolet/sdk"

async function readCustomer(token: string, customerId: string) {
  const claims = await verifyIntentToken(token)

  // Check the intention is what we expect
  if (claims.purp.id !== "customer_support_lookup") {
    throw new Error("wrong_intention")
  }

  // Check the column we want is in the approved set
  if (!claims.purp.elements.includes("customer.email")) {
    throw new Error("element_not_approved")
  }

  // Proceed with the database read
  return db.query("SELECT email FROM customers WHERE id = $1", [customerId])
}