Ruby gem for the KOMOJU API — Full featured access to the KOMOJU payments system.
Add to your Gemfile:
gem 'komoju-sdk', '~> 1.0.0.beta.1'Then run bundle install.
require 'komoju-sdk'
Komoju.configure do |config|
config.api_key = 'YOUR_SECRET_KEY'
# Use a test key during development
endGet your API keys from the KOMOJU Merchant Settings.
Charge a customer directly with their payment details:
payments_api = Komoju::PaymentsApi.new
begin
payment = payments_api.create_payment(
Komoju::CreatePaymentRequestWithPaymentDetails.new(
amount: 1000,
currency: 'JPY',
payment_details: {
type: 'credit_card',
number: '4111111111111111',
month: 12,
year: 2025,
verification_value: '123'
}
)
)
puts "Payment created: #{payment.id} (#{payment.status})"
# Capture an authorized payment
captured = payments_api.capture_payment(payment.id, Komoju::CapturePaymentRequest.new)
puts "Payment captured: #{captured.captured_at}"
rescue Komoju::ApiError => e
puts "Error #{e.code}: #{e.message}"
endRedirect customers to a KOMOJU-hosted checkout page:
sessions_api = Komoju::SessionsApi.new
begin
session = sessions_api.create_session(
Komoju::CreateSessionRequestWithPaymentMode.new(
mode: 'payment',
amount: 5000,
currency: 'JPY',
return_url: 'https://example.com/thank-you',
default_locale: 'ja'
)
)
puts "Redirect customer to: #{session.session_url}"
rescue Komoju::ApiError => e
puts "Error #{e.code}: #{e.message}"
endAll API errors raise Komoju::ApiError:
begin
payment = payments_api.show_payment('pay_xxx')
rescue Komoju::ApiError => e
puts e.code # HTTP status code (e.g. 404, 422)
puts e.message # Human-readable error description
endFull API reference is auto-generated in the docs/ folder of this gem.
All URIs are relative to https://komoju.com/api/v1
| Class | Method | HTTP request | Description |
|---|---|---|---|
| Komoju::BarcodesApi | show_barcode | GET /barcodes/{payment_id} | Barcode: Show |
| Komoju::DisbursementsApi | cancel_disbursement | POST /disbursements/{id}/cancel | Disbursement: Cancel |
| Komoju::DisbursementsApi | create_disbursement | POST /disbursements | Disbursement: Create |
| Komoju::DisbursementsApi | disbursement_report | GET /disbursements/report | Disbursement: Report |
| Komoju::DisbursementsApi | list_disbursements | GET /disbursements | Disbursement: List |
| Komoju::DisbursementsApi | show_disbursement | GET /disbursements/{id} | Disbursement: Show |
| Komoju::EventsApi | list_events | GET /events | Event: List |
| Komoju::EventsApi | show_event | GET /events/{id} | Event Show |
| Komoju::OneClickApi | delete_external_customer | DELETE /external_customers/{id} | External Customer: Destroy |
| Komoju::PaymentsApi | cancel_payment | POST /payments/{id}/cancel | Payment: Cancel |
| Komoju::PaymentsApi | capture_payment | POST /payments/{id}/capture | Payment: Capture |
| Komoju::PaymentsApi | create_payment | POST /payments | Payment: Create |
| Komoju::PaymentsApi | create_refund_request | POST /payments/{id}/refund_request | Payment: Refund Request |
| Komoju::PaymentsApi | finalize_payment | POST /payments/{id}/finalize | Payment: Finalize |
| Komoju::PaymentsApi | list_payment_methods | GET /payment_methods | Payment Method: List |
| Komoju::PaymentsApi | list_payments | GET /payments | Payment: List |
| Komoju::PaymentsApi | refund_payment | POST /payments/{id}/refund | Payment: Refund |
| Komoju::PaymentsApi | show_payment | GET /payments/{id} | Payment: Show |
| Komoju::PaymentsApi | update_payment | PATCH /payments/{id} | Payment: Update |
| Komoju::PlatformModelApi | balance_transfer | POST /balances/{currency}/transfer | Balance: Transfer |
| Komoju::PlatformModelApi | create_file | POST /merchants/{merchant_id}/files | File: Create |
| Komoju::PlatformModelApi | create_merchant | POST /merchants | Merchant: Create |
| Komoju::PlatformModelApi | create_merchant_balance_transfer | POST /merchants/{merchant_id}/balances/{currency}/transfer | Balance: Transfer |
| Komoju::PlatformModelApi | edit_merchant_balance_settings | PATCH /merchants/{merchant_id}/balances/{currency}/settings | Balances: Edit Settings |
| Komoju::PlatformModelApi | list_live_application_payment_methods | GET /live_application/{merchant_id}/payment_methods | Live Application: Payment Methods |
| Komoju::PlatformModelApi | list_merchants | GET /merchants | Merchant: List |
| Komoju::PlatformModelApi | list_submerchant_payments | GET /merchants/{merchant_id}/payments | Payment: List for Merchant |
| Komoju::PlatformModelApi | list_submerchant_settlements | GET /merchants/{merchant_id}/settlements | Settlement: List |
| Komoju::PlatformModelApi | merchant_balance_transactions | GET /merchants/{merchant_id}/balances/{currency}/transactions | Balance: Transactions |
| Komoju::PlatformModelApi | show_file | GET /merchants/{merchant_id}/files/{id} | File: Show |
| Komoju::PlatformModelApi | show_live_application | GET /live_application/{merchant_id} | Live Application: Show |
| Komoju::PlatformModelApi | show_live_application_payment_method | GET /live_application/{merchant_id}/payment_methods/{payment_method} | Live Application: Show Payment Method |
| Komoju::PlatformModelApi | show_merchant | GET /merchants/{id} | Merchant: Show |
| Komoju::PlatformModelApi | show_merchant_balance | GET /merchants/{merchant_id}/balances/{currency} | Balance: Show |
| Komoju::PlatformModelApi | show_merchant_balance_settings | GET /merchants/{merchant_id}/balances/{currency}/settings | Balance: Show Settings |
| Komoju::PlatformModelApi | show_merchant_balance_transaction | GET /merchants/{merchant_id}/balances/{currency}/transactions/{transaction_uuid} | Balance: Transaction |
| Komoju::PlatformModelApi | show_submerchant_settlement | GET /merchants/{merchant_id}/settlements/{id} | Settlement: Show |
| Komoju::PlatformModelApi | simulate_live_application_payment_method_status | PATCH /live_application/{merchant_id}/payment_methods/{payment_method}/simulate_status | Live Application: Simulate Payment Method Status |
| Komoju::PlatformModelApi | simulate_live_application_status | PATCH /live_application/{merchant_id}/simulate_status | Live Application: Simulate Status |
| Komoju::PlatformModelApi | submerchant_settlement_csv | GET /merchants/{merchant_id}/settlements/{id}/csv | Settlement: CSV |
| Komoju::PlatformModelApi | submerchant_settlement_pdf | GET /merchants/{merchant_id}/settlements/{id}/pdf | Settlement: PDF |
| Komoju::PlatformModelApi | submerchant_settlement_xls | GET /merchants/{merchant_id}/settlements/{id}/xls | Settlement: XLS |
| Komoju::PlatformModelApi | update_live_application | PATCH /live_application/{merchant_id} | Live Application: Update |
| Komoju::PlatformModelApi | update_live_application_payment_method | PATCH /live_application/{merchant_id}/payment_methods/{payment_method} | Live Application: Update Payment Method |
| Komoju::PlatformModelApi | update_merchant | PATCH /merchants/{id} | Merchant: Update |
| Komoju::SecureTokensApi | create_secure_token | POST /secure_tokens | SecureToken: Create |
| Komoju::SecureTokensApi | show_secure_token | GET /secure_tokens/{id} | SecureToken: Show |
| Komoju::SessionsApi | cancel_session | POST /sessions/{id}/cancel | Session: Cancel |
| Komoju::SessionsApi | create_session | POST /sessions | Session: Create |
| Komoju::SessionsApi | pay_session | POST /sessions/{id}/pay | Session: Pay |
| Komoju::SessionsApi | show_session | GET /sessions/{id} | Session: Show |
| Komoju::SettlementsApi | list_settlements | GET /settlements | Settlement: Index |
| Komoju::SettlementsApi | show_settlement | GET /settlements/{id} | Settlement: Show |
| Komoju::SettlementsApi | show_settlement_csv | GET /settlements/{id}/csv | Settlement: CSV |
| Komoju::SettlementsApi | show_settlement_pdf | GET /settlements/{id}/pdf | Settlement: PDF |
| Komoju::SettlementsApi | show_settlement_xls | GET /settlements/{id}/xls | Settlement: XLS |
| Komoju::SettlementsApi | show_transaction | GET /balances/{currency}/transactions/{transaction_uuid} | Balance: Transaction |
| Komoju::SubscriptionsApi | create_customer | POST /customers | Customer: Create |
| Komoju::SubscriptionsApi | create_subscription | POST /subscriptions | Subscription: Create |
| Komoju::SubscriptionsApi | delete_customer | DELETE /customers/{id} | Customer: Destroy |
| Komoju::SubscriptionsApi | delete_subscription | DELETE /subscriptions/{id} | Subscription: Destroy |
| Komoju::SubscriptionsApi | list_customers | GET /customers | Customer: List |
| Komoju::SubscriptionsApi | list_subscriptions | GET /subscriptions | Subscription: List |
| Komoju::SubscriptionsApi | show_customer | GET /customers/{id} | Customer: Show |
| Komoju::SubscriptionsApi | show_subscription | GET /subscriptions/{id} | Subscription: Show |
| Komoju::SubscriptionsApi | update_customer | PATCH /customers/{id} | Customer: Update |
| Komoju::TokensApi | create_token | POST /tokens | Token: Create |
- Komoju::APIError
- Komoju::APIErrorBody
- Komoju::Address
- Komoju::Auto
- Komoju::AvailablePaymentMethod
- Komoju::Balance
- Komoju::BalanceSettings
- Komoju::BalanceShow
- Komoju::BalanceTransactionList
- Komoju::BalanceTransferRequest
- Komoju::BalanceTransferServiceRecord
- Komoju::BarcodePendingResponse
- Komoju::BarcodeReadyResponse
- Komoju::CancelDisbursementRequest
- Komoju::CapturePaymentRequest
- Komoju::CapturePaymentRequestTax
- Komoju::CountryCode
- Komoju::CreateCustomerRequest
- Komoju::CreateDisbursementRequest
- Komoju::CreateFileRequest
- Komoju::CreateMerchantBalanceTransferRequest
- Komoju::CreateMerchantRequest
- Komoju::CreatePaymentRequest
- Komoju::CreatePaymentRequestWithCustomer
- Komoju::CreatePaymentRequestWithPaymentDetails
- Komoju::CreatePaymentRequestWithPaymentDetailsTax
- Komoju::CreateRefundRequestRequest
- Komoju::CreateSecureTokenRequest
- Komoju::CreateSecureTokenRequestWithCustomer
- Komoju::CreateSecureTokenRequestWithPaymentDetails
- Komoju::CreateSessionRequest
- Komoju::CreateSessionRequestWithCustomerMode
- Komoju::CreateSessionRequestWithCustomerPaymentMode
- Komoju::CreateSessionRequestWithPaymentMode
- Komoju::CreateSubscriptionRequest
- Komoju::CreateTokenRequest
- Komoju::Currency
- Komoju::Customer
- Komoju::CustomerList
- Komoju::CustomerMetadata
- Komoju::CustomerSource
- Komoju::DeleteExternalCustomerResponse
- Komoju::Disbursement
- Komoju::DisbursementList
- Komoju::DisbursementStatus
- Komoju::EditMerchantBalanceSettingsRequest
- Komoju::ErroredField
- Komoju::Event
- Komoju::EventList
- Komoju::Field
- Komoju::FieldFieldProperties
- Komoju::FinalizePaymentRequest
- Komoju::FraudDetails
- Komoju::IndustryType
- Komoju::Installments
- Komoju::Intent
- Komoju::LineItem
- Komoju::LiveApplication
- Komoju::LiveApplicationRequest
- Komoju::LiveApplicationStatus
- Komoju::LiveApplicationWithSubmittedFields
- Komoju::Locale
- Komoju::MerchantBalance
- Komoju::MerchantData
- Komoju::MerchantFile
- Komoju::MerchantRole
- Komoju::MerchantSubmissionStatus
- Komoju::PaySessionRequest
- Komoju::PaySessionResponse
- Komoju::Payment
- Komoju::PaymentData
- Komoju::PaymentDataRequest
- Komoju::PaymentDetailsAU
- Komoju::PaymentDetailsAlipay
- Komoju::PaymentDetailsAlipayHK
- Komoju::PaymentDetailsAll
- Komoju::PaymentDetailsAupay
- Komoju::PaymentDetailsBancontact
- Komoju::PaymentDetailsBankTransfer
- Komoju::PaymentDetailsBitCash
- Komoju::PaymentDetailsBlik
- Komoju::PaymentDetailsCVS
- Komoju::PaymentDetailsCreditCard
- Komoju::PaymentDetailsCreditCardBrazil
- Komoju::PaymentDetailsCreditCardKorea
- Komoju::PaymentDetailsCreditCardKoreaSocialId
- Komoju::PaymentDetailsCreditCardTerminal
- Komoju::PaymentDetailsCultureVoucher
- Komoju::PaymentDetailsDana
- Komoju::PaymentDetailsDocomo
- Komoju::PaymentDetailsDokuWallet
- Komoju::PaymentDetailsDospara
- Komoju::PaymentDetailsDragonpay
- Komoju::PaymentDetailsEnets
- Komoju::PaymentDetailsEpospay
- Komoju::PaymentDetailsEps
- Komoju::PaymentDetailsFpx
- Komoju::PaymentDetailsGCash
- Komoju::PaymentDetailsGiropay
- Komoju::PaymentDetailsHappyMoney
- Komoju::PaymentDetailsIdeal
- Komoju::PaymentDetailsKakaopay
- Komoju::PaymentDetailsKonbini
- Komoju::PaymentDetailsMerpay
- Komoju::PaymentDetailsMobile
- Komoju::PaymentDetailsMobileJapan
- Komoju::PaymentDetailsMultibanco
- Komoju::PaymentDetailsMybank
- Komoju::PaymentDetailsNarvesen
- Komoju::PaymentDetailsNaverpay
- Komoju::PaymentDetailsNetCash
- Komoju::PaymentDetailsOnlyCreditCards
- Komoju::PaymentDetailsOvo
- Komoju::PaymentDetailsPaidy
- Komoju::PaymentDetailsPayEasy
- Komoju::PaymentDetailsPayPay
- Komoju::PaymentDetailsPayco
- Komoju::PaymentDetailsPaypost
- Komoju::PaymentDetailsPaysafeCard
- Komoju::PaymentDetailsPaysafeCash
- Komoju::PaymentDetailsPaysera
- Komoju::PaymentDetailsPayu
- Komoju::PaymentDetailsPerlas
- Komoju::PaymentDetailsPix
- Komoju::PaymentDetailsPoli
- Komoju::PaymentDetailsPrzelewy24
- Komoju::PaymentDetailsRakutenpay
- Komoju::PaymentDetailsSepaTransfer
- Komoju::PaymentDetailsSofortbanking
- Komoju::PaymentDetailsSoftbank
- Komoju::PaymentDetailsTNG
- Komoju::PaymentDetailsToss
- Komoju::PaymentDetailsTruemoney
- Komoju::PaymentDetailsUnionpay
- Komoju::PaymentDetailsWebMoney
- Komoju::PaymentDetailsWechatpay
- Komoju::PaymentList
- Komoju::PaymentMethod
- Komoju::PaymentMethodBrands
- Komoju::PaymentMethodInstallmentsInner
- Komoju::PaymentMethodStatus
- Komoju::PaymentMethodsList
- Komoju::PaymentStatus
- Komoju::PaymentType
- Komoju::PlatformDetails
- Komoju::PlatformMerchantPaymentList
- Komoju::PlatformPayment
- Komoju::PrepaidCards
- Komoju::ProcessingMerchant
- Komoju::Refund
- Komoju::RefundPaymentRequest
- Komoju::RefundRequest
- Komoju::RefundRequestStatus
- Komoju::ResponsePaymentDetailsAU
- Komoju::ResponsePaymentDetailsAlipay
- Komoju::ResponsePaymentDetailsAlipayHK
- Komoju::ResponsePaymentDetailsAll
- Komoju::ResponsePaymentDetailsAupay
- Komoju::ResponsePaymentDetailsBancontact
- Komoju::ResponsePaymentDetailsBankTransfer
- Komoju::ResponsePaymentDetailsBitCash
- Komoju::ResponsePaymentDetailsBlik
- Komoju::ResponsePaymentDetailsCVS
- Komoju::ResponsePaymentDetailsCreditCard
- Komoju::ResponsePaymentDetailsCreditCardBrazil
- Komoju::ResponsePaymentDetailsCreditCardKorea
- Komoju::ResponsePaymentDetailsCreditCardTerminal
- Komoju::ResponsePaymentDetailsCultureVoucher
- Komoju::ResponsePaymentDetailsDana
- Komoju::ResponsePaymentDetailsDocomo
- Komoju::ResponsePaymentDetailsDokuWallet
- Komoju::ResponsePaymentDetailsDospara
- Komoju::ResponsePaymentDetailsDragonpay
- Komoju::ResponsePaymentDetailsEnets
- Komoju::ResponsePaymentDetailsEpospay
- Komoju::ResponsePaymentDetailsEps
- Komoju::ResponsePaymentDetailsFpx
- Komoju::ResponsePaymentDetailsGCash
- Komoju::ResponsePaymentDetailsGiropay
- Komoju::ResponsePaymentDetailsHappyMoney
- Komoju::ResponsePaymentDetailsIdeal
- Komoju::ResponsePaymentDetailsKakaopay
- Komoju::ResponsePaymentDetailsKonbini
- Komoju::ResponsePaymentDetailsMerpay
- Komoju::ResponsePaymentDetailsMobile
- Komoju::ResponsePaymentDetailsMobileJapan
- Komoju::ResponsePaymentDetailsMultibanco
- Komoju::ResponsePaymentDetailsMybank
- Komoju::ResponsePaymentDetailsNarvesen
- Komoju::ResponsePaymentDetailsNaverpay
- Komoju::ResponsePaymentDetailsNetCash
- Komoju::ResponsePaymentDetailsOvo
- Komoju::ResponsePaymentDetailsPaidy
- Komoju::ResponsePaymentDetailsPayEasy
- Komoju::ResponsePaymentDetailsPayPay
- Komoju::ResponsePaymentDetailsPayco
- Komoju::ResponsePaymentDetailsPaypost
- Komoju::ResponsePaymentDetailsPaysafeCard
- Komoju::ResponsePaymentDetailsPaysafeCash
- Komoju::ResponsePaymentDetailsPaysera
- Komoju::ResponsePaymentDetailsPayu
- Komoju::ResponsePaymentDetailsPerlas
- Komoju::ResponsePaymentDetailsPix
- Komoju::ResponsePaymentDetailsPoli
- Komoju::ResponsePaymentDetailsPrzelewy24
- Komoju::ResponsePaymentDetailsRakutenpay
- Komoju::ResponsePaymentDetailsSepaTransfer
- Komoju::ResponsePaymentDetailsSofortbanking
- Komoju::ResponsePaymentDetailsSoftbank
- Komoju::ResponsePaymentDetailsTNG
- Komoju::ResponsePaymentDetailsToss
- Komoju::ResponsePaymentDetailsTruemoney
- Komoju::ResponsePaymentDetailsUnionpay
- Komoju::ResponsePaymentDetailsWebMoney
- Komoju::ResponsePaymentDetailsWechatpay
- Komoju::SecureToken
- Komoju::SerializedSubmerchant
- Komoju::SerializedSubmerchantActivePaymentMethodsInner
- Komoju::SerializedSubmerchantExpirySettingsInner
- Komoju::Session
- Komoju::SessionMode
- Komoju::SessionStatus
- Komoju::Settlement
- Komoju::SettlementDownload
- Komoju::SettlementFrequency
- Komoju::SettlementList
- Komoju::SettlementShow
- Komoju::SharedDetails
- Komoju::SharedDetailsCorrections
- Komoju::SharedDetailsDisbursements
- Komoju::SharedDetailsMisc
- Komoju::SharedDetailsPayments
- Komoju::SharedDetailsPlatformModel
- Komoju::SharedDetailsRefunds
- Komoju::ShowBarcodeResponse
- Komoju::SimulateLiveApplicationPaymentMethodStatusRequest
- Komoju::StatementDescriptor
- Komoju::Status
- Komoju::Submerchant
- Komoju::SubmerchantListItem
- Komoju::SubmerchantsList
- Komoju::SubmittedField
- Komoju::SubmittedFieldAllOfValue
- Komoju::Subscription
- Komoju::SubscriptionCustomer
- Komoju::SubscriptionList
- Komoju::SubscriptionPaymentDetails
- Komoju::SubscriptionPeriod
- Komoju::TerminalError
- Komoju::TerminalErrorBody
- Komoju::ThreeDsAuthResult
- Komoju::Token
- Komoju::TokenPaymentDetails
- Komoju::Transaction
- Komoju::Transfer
- Komoju::UpdateCustomerRequest
- Komoju::UpdateMerchantRequest
- Komoju::UpdateMerchantRequestExpirySettingsInner
- Komoju::UpdatePaymentMethodRequest
- Komoju::UpdatePaymentRequest
Authentication schemes defined for the API:
- Type: HTTP basic authentication (API key as username, blank password)
- KOMOJU Developer Documentation
- KOMOJU Merchant Dashboard
- For SDK issues, open an issue on GitHub