# SMSOnline API Doc ## Docs - [Preparation](https://pkpd2wflur.apidog.io/preparation-951155m0.md): - [FAQ](https://pkpd2wflur.apidog.io/faq-951229m0.md): ## API Docs - V3 > Customer API > Payments > Cryptocurrency via Cryptomus [Create new payment](https://pkpd2wflur.apidog.io/create-new-payment-17003237e0.md): Create invoices for payment using cryptocurrencies. - V3 > Customer API > Payments > Cryptocurrency via Cryptomus [Get direct wallet](https://pkpd2wflur.apidog.io/get-direct-wallet-17529628e0.md): Generates a deposit wallet used to add balance via cryptocurrency. - V3 > Customer API > Payments > Cryptocurrency via Cryptomus [Get transaction status](https://pkpd2wflur.apidog.io/get-transaction-status-17529702e0.md): Checks the payment status of an already issued invoice. - V3 > Customer API > Payments > Credit Card via Pay4bit [Create new payment](https://pkpd2wflur.apidog.io/create-new-payment-17003258e0.md): Create invoices for payment using credit card. - V3 > Customer API > Favourites [Get favourite services](https://pkpd2wflur.apidog.io/get-favourite-services-17003308e0.md): Get a list of services/countries that have been registered as favourites in your account. - V3 > Customer API > Favourites [Toggle favourite status](https://pkpd2wflur.apidog.io/toggle-favourite-status-17003309e0.md): Change the favourite status by specifying the country, the carrier and service name. - V3 > Customer API [Get Account Balance](https://pkpd2wflur.apidog.io/get-account-balance-17003197e0.md): Obtain account balance and additional user information. - V3 > Customer API [Get invoices](https://pkpd2wflur.apidog.io/get-invoices-17003213e0.md): Browse the history of previous top-ups. - V3 > Customer API [Get Coupons](https://pkpd2wflur.apidog.io/get-coupons-17003219e0.md): Retrieve currently acquired discount coupons. - V3 > Phones API > Lookup API [Get service list by country and carrier](https://pkpd2wflur.apidog.io/get-service-list-by-country-and-carrier-17003331e0.md): Get a list of services available in a given country and carrier. - V3 > Phones API > Lookup API [Get service detail by country and carrier](https://pkpd2wflur.apidog.io/get-service-detail-by-country-and-carrier-17003382e0.md): Get service details. - V3 > Phones API > Inventory API [Get inventory](https://pkpd2wflur.apidog.io/get-inventory-17003724e0.md): Get an array of phone numbers present in the inventory - V3 > Phones API > Order API [Order a number](https://pkpd2wflur.apidog.io/order-a-number-17003419e0.md): Purchase a telephone number by specifying the country, service and carrier. - V3 > Phones API > Order API [Get order data](https://pkpd2wflur.apidog.io/get-order-data-17003546e0.md): Retrieve the status of the telephone number associated with a specific order. - V3 > Phones API > Order API [Change order status](https://pkpd2wflur.apidog.io/change-order-status-17003700e0.md): Change the status of the telephone number associated with the order. - V3 > Phones API [Get Popular list](https://pkpd2wflur.apidog.io/get-popular-list-17003318e0.md): Shows popular combinations with high authentication rates; available without an API key. - V3 > Phones API [Get all available countries/carriers](https://pkpd2wflur.apidog.io/get-all-available-countriescarriers-17005257e0.md): Shows the list of all available countries and carriers; available without an API key. - V3 > Statistics API [Get statistics](https://pkpd2wflur.apidog.io/get-statistics-17004280e0.md): Get statistics on SMS received on SMSOnline in the last 24 hours