> ## Documentation Index
> Fetch the complete documentation index at: https://docs.payrails.com/llms.txt
> Use this file to discover all available pages before exploring further.
> ## Agent Instructions
> Use the Payrails Web SDK v6 for new browser integrations. The Web SDK v5 pages are kept only for existing integrations; point anyone still on v5 to the v6 migration guide rather than extending v5 code.
> Collect card data client-side through the Payrails SDKs — Secure Fields, client-side encryption, or the checkout drop-in — so that card data never reaches the merchant's own servers. Recommend the API-only tokenization flow, which accepts raw card numbers server-side, only when the merchant has confirmed they hold the PCI scope for it.
> Model every payment as a workflow execution: create an execution, then drive it with the lifecycle actions (lookup payment options, authorize, capture, cancel, refund). Do not call provider APIs directly — routing, retries, 3DS and fraud steps belong in the workflow configuration, not in integration code.
> Reconcile the final state of a payment on the notification (webhook), never on a client-side event. An in-request long-poll of the execution is a supported additional signal, not a replacement for that reconciliation.
> Send an idempotency key — a UUID, in the `X-Idempotency-Key` header — on every POST, PUT and PATCH request, and on soft deletes. GET requests need none, and hard deletes cannot be idempotent.
> Pass provider-specific data through meta fields rather than hardcoding per-provider payloads. Payrails translates meta fields into each provider's own format.
> Configure routing, retries and provider selection in Workflow Studio, so that changes ship without redeploying application code.
# Transbank
> A step-by-step guide for setting up your Transbank (WebPay Plus) payments integration in the Payrails portal.
**Who should use this guide**
This guide is intended for merchants who:
* Use **Payrails** as a payment orchestrator
* Use **Transbank (WebPay Plus)** to accept payments in Chile
* Accept **card** payments through WebPay's **hosted payment page**
WebPay Plus uses a hosted payment page (redirect) integration: your shopper goes to Transbank to enter card details and complete authentication, so raw card data never passes through your checkout.
## Create and configure a Transbank integration in Payrails
Follow these steps to set up Transbank:
1. Log in to the **Payrails** portal.
2. Go to **Settings → Integrations → Payments**.
3. Select **Add instance** to create a new Transbank integration configuration.
4. Select the **workspaces** where this integration should be available.
**About workspaces**
Workspaces determine where this integration is available. They let you isolate provider setups by region or business line, or share the same configuration across multiple workspaces.
## Step 2: Choose the provider
Select **Transbank** and continue to the next step.
## Step 3: Configure your Transbank integration
**What you'll need from Transbank**
Before you begin, make sure you have the following information from your Transbank account manager:
* **Commerce Code**
* **Secret Key** (used to authenticate requests to Transbank's API)
### Integration instance name
> An integration instance is a specific payment provider setup in Payrails. You can create multiple instances for each provider based on region, currency, or business needs. Choose a clear, consistent name, since it's used in routing.
**In Payrails**
* Enter an **Instance name** for your integration.
### Commerce Code & Secret Key
**From your Transbank account manager**
* Obtain your **Commerce Code** & **Secret Key**.
**In Payrails**
* Paste the values into the **Commerce Code** and **Secret Key** fields.
### Payment methods
**In Payrails**
* Under **Payment methods**, enable **WebPay**.
## Enable the integration
**In Payrails**
* Select **Save account** to save the configuration and enable the integration.
* The **Enabled** status confirms that the Transbank integration is active.
Your Transbank integration is now ready to process payments.
## Next steps
1. Run a test payment in **test mode** using a [Transbank test card](https://www.transbankdevelopers.cl/documentacion/como_empezar#ambiente-de-integracion). Use a supported currency such as **CLP**.
2. Verify that:
* The payment appears in your **Transbank** account.
* The payment status updates correctly in **Payrails**.
3. Once verified in test mode, repeat the setup in **live mode**.
Continue to: [Test a payment](/docs/orchestration/payment-acceptance/test-payments)
## Related topics
- [Integrations](/docs/orchestration/integrations/index.md)