SDKs

npm install @deepidv/chain

import { createClient, verifyBundle } from "@deepidv/chain";

// Read public registry data
const client = createClient({
  apiUrl: "https://api.deepidv.com",
});
const attestation = await client.getAttestation("att_01HZ8...");
console.log(attestation.envelope_hash);

// Verify a downloaded bundle
import { readFile } from "node:fs/promises";
const bundleBytes = await readFile("./attestation.dpiv");
const result = verifyBundle(bundleBytes);
if (result.ok) {
  console.log("Bundle verified.");
} else {
  console.error("Verification failed:", result.checks);
}

pip install deepidv-chain

from deepidv_chain import Client, verify_bundle

# Sync client
client = Client(api_url="https://api.deepidv.com")
attestation = client.get_attestation("att_01HZ8...")
print(attestation.envelope_hash)

# Verify a bundle
with open("./attestation.dpiv", "rb") as f:
    bundle_bytes = f.read()
result = verify_bundle(bundle_bytes)
if result.ok:
    print("Bundle verified.")
else:
    print(f"Verification failed: {result.checks}")

from deepidv_chain import AsyncClient

async with AsyncClient(api_url="https://api.deepidv.com") as client:
    async for event in client.stream_attestations():
        print(event.attestation_id)