Integrations

Fits into the stack you already run.

Txnworks is a scoring layer, not a payment platform. It sits alongside your existing processor, bank API, or e-commerce stack — adding fraud signals without replacing anything.

Integration categories.

These are integration targets — services we accept transaction context from, or push scoring decisions to. Not customer claims.

Payment Processors

Stripe Adyen Braintree Checkout.com Square

Banking & Card Issuing APIs

Marqeta Galileo Lithic Unit

Identity Verification

Plaid Persona Socure Jumio

E-commerce Platforms

Shopify WooCommerce Magento BigCommerce

Data Warehouses

Snowflake BigQuery Redshift Databricks

Alerting & Ops Tools

Slack PagerDuty Datadog Custom webhook
SDKs

Three lines to your first score.

Official SDKs for Node.js, Python, and Go. Each wraps the REST API with typed responses, automatic retry logic on transient errors, and synchronous score result handling. These are not wrappers around a third-party SDK — they call the Txnworks scoring API directly.

Node.js 
// npm install @txnworks/node
const { Txnworks } = require('@txnworks/node');
const client = new Txnworks({ apiKey: 'txnw_sk_...' });

const result = await client.score({
  transaction_id: 'txn_abc',
  amount: 215.00,
  currency: 'USD'
});
Node.js quickstart
Python 
# pip install txnworks
import txnworks

client = txnworks.Client(api_key="txnw_sk_...")

result = client.score(
    transaction_id="txn_abc",
    amount=215.00,
    currency="USD"
)
Python quickstart
Go 
// go get github.com/txnworks/go-sdk
import txnworks "github.com/txnworks/go-sdk"

client := txnworks.NewClient("txnw_sk_...")

result, err := client.Score(ctx, &txnworks.ScoreParams{
    TransactionID: "txn_abc",
    Amount:        215.00,
    Currency:      "USD",
})
Go quickstart
Async scoring

Webhook push for async workflows.

Not every scoring decision needs to be synchronous. For batch processing, pre-auth review queues, or post-capture fraud analysis, Txnworks can push score results to your endpoint via webhook.

POST your-endpoint.com/txnw-hook 
{
  "event": "score.completed",
  "transaction_id": "txn_9b4f2a1d",
  "score": 312,
  "label": "ALLOW",
  "confidence": 0.87,
  "latency_ms": 41,
  "webhook_signature": "sha256=..."
}

Webhook payloads include a webhook_signature header for verification. Configure endpoint URL, retry behavior, and secret key in your dashboard.