口座を収集して、データを活用する商品を構築する

plugins {
    id("com.android.application")
}

android { ... }

dependencies {
  // ...

  // Financial Connections Android SDK
  implementation("com.stripe:financial-connections:21.9.0")
}

curl https://api.stripe.com/v1/customers \
  -u "
sk_test_BQokikJOvBiI2HlWgH4olfQ2
:" \
  -d email={{CUSTOMER_EMAIL}} \
  -d name={{CUSTOMER_NAME}}

curl https://api.stripe.com/v1/financial_connections/sessions \
  -u "
sk_test_BQokikJOvBiI2HlWgH4olfQ2
:" \
  -d "account_holder[type]"=customer \
  -d "account_holder[customer]"=
{{CUSTOMER_ID}} \
  -d "permissions[]"=balances \
  -d "permissions[]"=ownership \
  -d "permissions[]"=payment_method \
  -d "permissions[]"=transactions

import com.stripe.android.financialconnections.FinancialConnectionsSheet

class MyHostActivity : AppCompatActivity() {
  lateinit var financialConnectionsSheet: FinancialConnectionsSheet

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    financialConnectionsSheet = FinancialConnectionsSheet.create(this, ::onFinancialConnectionsSheetResult)
  }

  fun onFinancialConnectionsSheetResult(result: FinancialConnectionsSheetResult) {
    // implemented in the next steps
  }
}

import com.stripe.android.financialconnections.FinancialConnectionsSheet
// Add the following lines to build.gradle to use this example's networking library:
//   implementation 'com.github.kittinunf.fuel:fuel:2.3.1'
//   implementation 'com.github.kittinunf.fuel:fuel-json:2.3.1'
import com.github.kittinunf.fuel.httpPost
import com.github.kittinunf.fuel.json.responseJson
import com.github.kittinunf.result.Result

class MyHostActivity : AppCompatActivity() {
  lateinit var financialConnectionsSheet: FinancialConnectionsSheet
  lateinit var clientSecret: String
  lateinit var publishableKey: String

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    financialConnectionsSheet = FinancialConnectionsSheet.create(this, ::onFinancialConnectionsSheetResult)
    "Your backend endpoint/connections-sheet".httpPost().responseJson { _, _, result ->
      if (result is Result.Success) {
        val responseJson = result.get().obj()
        clientSecret = responseJson.getString("financialConnectionsSessionClientSecret")
        publishableKey = responseJson.getString("publishableKey")
      }
    }
  }

  fun onFinancialConnectionsSheetResult(result: FinancialConnectionsSheetResult) {
    // implemented in the next steps
  }
}

// ...
class MyHostActivity : AppCompatActivity() {
  lateinit var financialConnectionsSheet: FinancialConnectionsSheet
  lateinit var clientSecret: String
  lateinit var publishableKey: String
  // ...
  fun presentFinancialConnectionsSheet() {
    financialConnectionsSheet.present(
      configuration = FinancialConnectionsSheet.Configuration(
        financialConnectionsSessionClientSecret = clientSecret,
        publishableKey = publishableKey
      )
    )
  }

  fun onFinancialConnectionsSheetResult(result: FinancialConnectionsSheetResult) {
    when(result) {
      is FinancialConnectionsSheetResult.Canceled -> {
        print("Canceled")
      }
      is FinancialConnectionsSheetResult.Failed -> {
        print("Failed")
        print("${result.error}")
      }
      is FinancialConnectionsSheetResult.Completed -> {
        // Display for example, a list of accounts.
        val accountInfos = result.financialConnectionsSession.accounts.data
          .map { "${it.institutionName} ${it.last4}" }
        print("Completed with ${accountInfos.joinToString("\n")} accounts")
      }
    }
  }
}