Doc 1585/ttp step 3 sandbox and rename

docs/preview/in-person/cards/guide-accept.mdx

@@ -9,35 +9,44 @@ This section only applies to **merchants** accepting card payments.
 Visit the [card payments section](../../../topics/payments/cards/index.mdx) for information about payments made with cards *from* a Swan account.
 :::
 
-## Step 1: Request a merchant profile {#step-1}
+## Step 1: Set up the development environment {#step-1}
+
+Install the Stripe Terminal SDK and configure your app with the required Apple entitlements and permissions.
+
+→ [Set up the development environment](./guide-setup.mdx)
+
+## Step 2: Request a merchant profile {#step-2}
 
 Before accepting in-person card payments, you need a merchant profile.
 
 → [Request a merchant profile](../../../topics/merchants/profiles/guide-request.mdx)
 
-You can also update merchant profiles if needed.
-
-→ [Update a merchant profile](../../../topics/merchants/profiles/guide-update.mdx)
+## Step 3: Request the payment method {#step-3}
 
-## Step 2: Request the payment method {#step-2}
+Request the in-person card payment method to enable your merchants to accept card payments.
 
 → [Request the in-person card payment method](./guide-request-method.mdx)
 
-## Step 3: Create in-person card payments {#step-3}
+## Step 4: Initialize the device {#step-4}
 
-Call the API to create payment intents.
-This lets merchants accept card payments from customers using their terminal app.
+Set up the connection token provider and connect your device to the Stripe Terminal reader.
+
+→ [Initialize the device for payments](./guide-initialize.mdx)
+
+## Step 5: Create in-person card payments {#step-5}
+
+Call the API to create payment intents and use the Stripe SDK to process payments.
 
 → [Create in-person card payments](./guide-create-payments.mdx)
 
-## Step 4: Issue a refund {#step-4}
+## Step 6: Issue a refund {#step-6}
 
 import InPersonCardRefundLimitation from '../partials/_in-person-card-refund-limitation.mdx';
 
 <InPersonCardRefundLimitation />
 
-## Bonus: Explore the Sandbox {#sandbox}
+## Step 7: Test in the Sandbox {#sandbox}
+
+Use Swan's Testing API to simulate payment authorization, rejection, and settlement in a Sandbox environment.
 
-:::note Sandbox coming soon
-Testing scenarios for in-person card payments are in development.
-:::
+→ [Sandbox](./sandbox.mdx)

docs/preview/in-person/cards/guide-create-payments.mdx

@@ -8,38 +8,12 @@ Create payment intents so your merchants can accept card payments from customers
 
 ## Prerequisites {#prerequisites}
 
+- The [Stripe Terminal SDK](./guide-setup.mdx) installed and the [device initialized](./guide-initialize.mdx).
 - A **merchant profile** with the status **Enabled**.
 - An **in-person card payment method** with the status **Enabled**. If you don't have one yet, [request the payment method](./guide-request-method.mdx) first.
 - A project access token, or a user access token with **Can manage members** rights.
-- The [Stripe Terminal SDK](https://docs.stripe.com/terminal/payments/setup-sdk) integrated in your terminal app.
 
-## Step 1: Get a connection token {#connection-token}
-
-Get a connection token from Stripe so the terminal app can discover and connect to a reader
-
-Call the `requestTerminalConnectionToken` mutation from your server.
-Then, pass the returned `connectionToken` to the `StripeTerminalProvider` in your terminal app.
-
-```graphql
-mutation GetConnectionToken {
-  requestTerminalConnectionToken(
-    input: {
-      merchantProfileId: "$YOUR_MERCHANT_PROFILE_ID"
-    }
-  ) {
-    ... on RequestInPersonTerminalConnectionTokenSuccessPayload {
-      connectionToken
-    }
-  }
-}
-```
-
-:::info Token lifecycle
-Connection tokens are short-lived.
-Your app should request a new token each time the Stripe SDK needs one, typically by providing a token fetch function to the `StripeTerminalProvider`.
-:::
-
-## Step 2: Create a payment intent {#create-intent}
+## Step 1: Create a payment intent {#create-intent}
 
 Call the `createInPersonPaymentIntent` mutation to create a payment intent.
 The mutation returns a `secret` (Stripe's client secret) that you'll use in the next step with the Stripe SDK.
@@ -63,66 +37,225 @@ mutation CreateInPersonPayment {
       __typename
       message
     }
-    ... on AmountTooSmallRejection {
+    ... on NotFoundRejection {
+      __typename
+      message
+    }
+    ... on InternalErrorRejection {
+      __typename
+      message
+    }
+    ... on ValidationRejection {
       __typename
       message
     }
   }
 }
 ```
 
-### Mutation input {#mutation-input}
+### Mutation fields {#mutation-input}
+
+<FieldRequirementsLegend />
 
-| Field | Type | Required | Description |
+| Field | Type | | Description |
 | --- | --- | --- | --- |
-| `merchantProfileId` | `ID` | ✅ | ID of the merchant profile accepting the payment. |
-| `amount` | `AmountInput` | ✅ | Amount for the payment intent. Minimum: €0.50. |
-| `label` | `String` | No | Label shown on the merchant's bank statement. |
-| `externalReference` | `String` | No | Reference to match the payment with your external system (for example, an order ID). |
-| `reference` | `String` | No | Payment reference. |
-| `idempotencyKey` | `String` | No | Unique key to prevent duplicate payment creation. |
+| `merchantProfileId` | `ID` | <Req /> | ID of the merchant profile accepting the payment. |
+| `amount` | `AmountInput` | <Req /> | Amount for the payment intent. Minimum: €0.50. |
+| `label` | `String` | <Opt /> | Label shown on the merchant's bank statement. |
+| `externalReference` | `String` | <Opt /> | Reference to match the payment with an external system, such as an order ID. |
+| `reference` | `String` | <Opt /> | Payment reference. |
+| `idempotencyKey` | `String` | <Opt /> | Unique key to prevent duplicate payment creation. |
 
-## Step 3: Process the payment with Stripe SDK {#process-payment}
+## Step 2: Process the payment with the Stripe SDK {#process-payment}
 
 After creating the payment intent, use the Stripe Terminal SDK in your terminal app to collect and confirm the payment.
-This step happens entirely on the device.
+This step runs entirely on the device.
 
-:::tip
-For detailed SDK integration guidance, refer to the [Stripe Terminal: Collect card payment](https://docs.stripe.com/terminal/payments/collect-card-payment) documentation.
-:::
+### 2.1: Retrieve the payment intent {#retrieve-intent}
+
+Use the `secret` from step 1 to retrieve the payment intent with the Stripe SDK.
+
+<Tabs groupId="platform">
+  <TabItem value="react-native" label="React Native">
+
+```tsx
+const secret = "$PAYMENT_INTENT_SECRET"; // from step 1
+const { paymentIntent, error } = await retrievePaymentIntent(secret);
+if (error) {
+  // Handle error
+  return;
+}
+```
 
-### 3.1: Retrieve the payment intent {#retrieve-intent}
+  </TabItem>
+  <TabItem value="ios" label="iOS">
 
-Use the `secret` returned in step 2 to retrieve the payment intent with the Stripe SDK's `retrievePaymentIntent` method.
+```swift
+let secret = "$PAYMENT_INTENT_SECRET" // from step 1
+Terminal.shared.retrievePaymentIntent(clientSecret: secret) { retrieveResult, retrieveError in
+  if let error = retrieveError {
+    print("retrievePaymentIntent failed: \(error)")
+  } else if let paymentIntent = retrieveResult {
+    // Proceed to collect payment method
+  }
+}
+```
+
+  </TabItem>
+  <TabItem value="android" label="Android">
+
+```kotlin
+val secret = "$PAYMENT_INTENT_SECRET" // from step 1
+Terminal.getInstance().retrievePaymentIntent(
+  secret,
+  object : PaymentIntentCallback {
+    override fun onSuccess(paymentIntent: PaymentIntent) {
+      // Proceed to collect payment method
+    }
+    override fun onFailure(e: TerminalException) {
+      // Handle error
+    }
+  }
+)
+```
 
-### 3.2: Collect the payment method {#collect-method}
+  </TabItem>
+</Tabs>
 
-Call the Stripe SDK's `collectPaymentMethod` method.
+### 2.2: Collect the payment method {#collect-method}
+
+Call `collectPaymentMethod` to show the Tap to Pay screen.
 This activates the device's NFC reader and prompts the customer to tap their card.
 
-### 3.3: Confirm the payment intent {#confirm-intent}
+<Tabs groupId="platform">
+  <TabItem value="react-native" label="React Native">
+
+```tsx
+const { paymentIntent, error } = await collectPaymentMethod({
+  paymentIntent: paymentIntent,
+  enableCustomerCancellation: true,
+});
+if (error) {
+  // Handle error
+}
+```
+
+  </TabItem>
+  <TabItem value="ios" label="iOS">
+
+```swift
+let collectConfig = try CollectConfigurationBuilder()
+  .setEnableCustomerCancellation(true)
+  .build()
+
+self.collectCancelable = Terminal.shared.collectPaymentMethod(
+  paymentIntent: paymentIntent,
+  collectConfig: collectConfig
+) { collectResult, collectError in
+  if let error = collectError {
+    print("collectPaymentMethod failed: \(error)")
+  } else if let paymentIntent = collectResult {
+    // Proceed to confirm
+  }
+}
+```
+
+  </TabItem>
+  <TabItem value="android" label="Android">
+
+```kotlin
+val cancelable = Terminal.getInstance().collectPaymentMethod(
+  paymentIntent,
+  object : PaymentIntentCallback {
+    override fun onSuccess(paymentIntent: PaymentIntent) {
+      // Proceed to confirm
+    }
+    override fun onFailure(e: TerminalException) {
+      // Handle error
+    }
+  },
+  CollectConfiguration.Builder()
+    .setEnableCustomerCancellation(true)
+    .build()
+)
+```
+
+  </TabItem>
+</Tabs>
+
+### 2.3: Confirm the payment intent {#confirm-intent}
+
+Call `confirmPaymentIntent` to finalize the payment.
+The payment is authorized and captured automatically.
 
-Call the Stripe SDK's `confirmPaymentIntent` method to finalize the payment.
-The payment is captured automatically.
+:::tip Retrying a failed capture
+If capture fails and you want to offer a retry (for example, with a different card), reuse the same payment intent.
+Repeat step 2.2, then attempt to confirm again.
+:::
+
+<Tabs groupId="platform">
+  <TabItem value="react-native" label="React Native">
+
+```tsx
+const { paymentIntent, error } = await confirmPaymentIntent({
+  paymentIntent: paymentIntent,
+});
+if (error) {
+  // Handle error
+}
+```
+
+  </TabItem>
+  <TabItem value="ios" label="iOS">
+
+```swift
+self.confirmCancelable = Terminal.shared.confirmPaymentIntent(
+  paymentIntent
+) { confirmResult, confirmError in
+  if let error = confirmError {
+    print("confirmPaymentIntent failed: \(error)")
+  } else if let confirmedPaymentIntent = confirmResult {
+    print("confirmPaymentIntent succeeded")
+  }
+}
+```
+
+  </TabItem>
+  <TabItem value="android" label="Android">
+
+```kotlin
+val cancelable = Terminal.getInstance().confirmPaymentIntent(
+  paymentIntent,
+  object : PaymentIntentCallback {
+    override fun onSuccess(paymentIntent: PaymentIntent) {
+      // Payment confirmed
+    }
+    override fun onFailure(e: TerminalException) {
+      // Handle error
+    }
+  }
+)
+```
+
+  </TabItem>
+</Tabs>
 
 ## Merchant payment statuses {#statuses}
 
 After processing, the merchant payment object reflects the payment's lifecycle.
 Refer to the [payment object statuses](./index.mdx#payment-statuses) for the full list.
 
-These are the key statuses after a payment is processed:
-
 | Status | Explanation |
 | --- | --- |
-| `Captured` | Payment authorized and captured successfully. Funds will be [settled](./index.mdx#settlement) to the merchant's account. |
+| `Captured` | Payment authorized and captured. Funds will be [settled](./index.mdx#settlement) to the merchant's account. |
 | `Rejected` | Payment declined by the issuer or by Swan. Refer to [rejection reasons](./index.mdx#rejected) for details. |
 | `Disputed` | Customer disputed the payment for some or all of the amount. |
 | `Refunded` | Payment reversed by the merchant for some or all of the amount. |
 
 ## After the payment {#after-payment}
 
 After the payment is captured, the merchant payment object is updated and underlying transactions are created.
-Refer to the [card transaction types](./index.mdx#transaction-types) section to understand how transactions are created and settled.
+Refer to [card transaction types](./index.mdx#transaction-types) to understand how they settle.
 
 import InPersonCardRefundLimitation from '../partials/_in-person-card-refund-limitation.mdx';