All requests to the Swifin Transact API are sent via the HTTP POST method to one of our API endpoint URLs.
Register as a merchant in our system. In your merchant dashboard you will find the option for API access key.
Example access key : 51a4bd18-5bc1-4eaa-97b0-c09323398883
The following example code enables you to initiate a payment,depending on how you structure it. The perameter details are also below.
Param Name | Param Type | Description |
---|---|---|
custom | string | Identification of your end Required |
amount | decimal | The amount you want to transaction Required |
details | string | Purchase details String Max 255 |
web_hook | string | Instant payment notification url Required |
cancel_url | string | Payment cancel return url Required |
success_url | string | Payment success return url Required |
customer_email | string | Customer email address Required |
access_key | string | Send access_key as bearer token with header Required |
<?php
$parameters = [
'custom' => 'DFU80XZIKS',
'currency_code' => 'USD',
'amount' => 280.00,
'details' => 'Digital Product',
'web_hook' => 'http://yoursite.com/web_hook.php',
'cancel_url' => 'http://yoursite.com/cancel_url.php',
'success_url' => 'http://yoursite.com/success_url.php',
'customer_email' => '[email protected]',
];
$url = 'http://yourwallet.com/payment/process';
$headers = [
"Accept: application/json",
"Authorization: Bearer access_key",
];
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($parameters));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
?>
//Success Response.
{
"code": 200,
"status": "ok",
"payment_id": "AIYmQIOAz0GlmsjfhgiOeu304",
"message": "Your payment has been processed. Please follow the URL to complete the payment.",
"url":"https://transact.swifin.com/process-checkout?payment_id=AIYmQIOAz0GlmsjfhgiOeu304"
}
//Error Response.
{
"code": 401,
"status": "error",
"message": "Invalid API credentials."
}
//Success Response.
{
"code": 200,
"status": "ok",
"payment_id": "AIYmQIOAz0GlmsjfhgiOeu304",
"transaction": "AIYmQIOAz0G",
"amount": 100.00,
"charge": 5.00,
"currency": "USD",
"custom": "BVSUZ545XCS",
"date" : "22-05-2022"
}
You can verify the payment whether it is valid or not. After successful payment transaction you will have the response where you find the Payment ID. With this payment id and your access key you need make a request to our server for verify the payment. Example code is below.
Payment verify end point : https://transact.swifin.com/payment/check-validity
<?php
$parameters = [
'payment_id' => 'AIYmQIOAz0GlmsjfhgiOeu304',
]
$url = 'https://transact.swifin.com/payment/check-validity';
$headers = [
"Accept: application/json",
"Authorization: Bearer access_key",
];
$ch = curl_init();
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $parameters);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
?>
//Success Response.
{
"code": 200,
"status": "ok",
"message": "Transaction is valid",
}
//Error Response.
{
"code": 401,
"status": "error",
"message": "Invalid API credentials."
}
//or
{
"code": 404,
"status": "error",
"message": "Transaction not found"
}
Following currencies are currently supported in our system. It may update furthur.
Currency Name | Currency Symbol | Currency Code |
---|---|---|
United State Dollar | USD | USD |
Euro | EUR | EUR |
Greate British Pound | GBP | GBP |
Bangladeshi Taka | BDT | BDT |
Bitcoin | BTC | BTC |
Indian Rupee | INR | INR |
Japanese Yen | JPY | JPY |
Nigerian naira | NGN | NGN |
Algerian Dinar | DZD | DZD |
Angolan Kwanza | AOA | AOA |
West African CFA franc | XOF | XOF |
Botswana Pula | BWP | BWP |
Burundian Franc | BIF | BIF |
Cape Verdean Escudo | CVE | CVE |
Central African CFA franc | XAF | XAF |
Comorian Franc | KMF | KMF |
Congolese Franc | CDF | CDF |
Djiboutian Franc | DJF | DJF |
Egyptian Pound | EGP | EGP |
Eritrean Nakfa | ERN | ERN |
Swazi Lilangeni | SZL | SZL |
Ethiopian Birr | ETB | ETB |
Gambian Dalasi | GMD | GMD |
Ghanaian Cedi | GHS | GHS |
Guinean Franc | GNF | GNF |
Kenyan Shilling | KES | KES |
Lesotho Loti | LSL | LSL |
Liberian Dollar | LRD | LRD |
Libyan Dinar | LYD | LYD |
Malagasy Ariary | MGA | MGA |
Malawian Kwacha | MWK | MWK |
Chinese Yuan | CNY | CNY |
Mauritanian Ouguiya | MRU | MRU |
Mauritian Rupee | MUR | MUR |
Moroccan Dirham | MAD | MAD |
Mozambican Metical | MZN | MZN |
Namibian Dollar | NAD | NAD |
Rwandan Franc | RWF | RWF |
Sao Tome and Principe Dobra | STN | STN |
Seychellois Rupee | SCR | SCR |
Sierra Leonean Leone | SLL | SLL |
Somali Shilling | SOS | SOS |
South African Rand | ZAR | ZAR |
South Sudanese Pound | SSP | SSP |
Sudanese Pound | SDG | SDG |
Tanzanian Shilling | TZS | TZS |
Tunisian Dinar | TND | TND |
Ugandan Shilling | UGX | UGX |
Zambian Kwacha | ZMW | ZMW |
Zimbabwean Dollar | ZWL | ZWL |
Jamaican Dollar | JMD | JMD |
Afghan Afghani | AFN | AFN |
Albanian Lek | ALL | ALL |
East Caribbean Dollar | XCD | XCD |
Argentine Peso | ARS | ARS |
Armenian Dram | AMD | AMD |
Australian Dollar | AUD | AUD |
Azerbaijani Manat | AZN | AZN |
Bahamian Dollar | BSD | BSD |
Bahraini Dinar | BHD | BHD |
Barbadian Dollar | BBD | BBD |
Belarusian Ruble | BYN | BYN |
Belize Dollar | BZD | BZD |
Bhutanese Ngultrum | BTN | BTN |
Bolivian Boliviano | BOB | BOB |
Bosnia and Herzegovina Convertible Mark | BAM | BAM |
Brazilian Real | BRL | BRL |
Brunei Dollar | BND | BND |
Bulgarian Lev | BGN | BGN |
Cambodian Riel | KHR | KHR |
Canadian Dollar | CAD | CAD |
Chilean Peso | CLP | CLP |
Colombian Peso | COP | COP |
Costa Rican Colon | CRC | CRC |
Croatian Kuna | HRK | HRK |
Nepalese Rupee | NPR | NPR |
United Arab Emirates Dirham | AED | AED |
Cuban Peso | CUP | CUP |
Czech Koruna | CZK | CZK |
Danish Krone | DKK | DKK |
Dominican Peso | DOP | DOP |
Fijian Dollar | FJD | FJD |
Georgian Lari | GEL | GEL |
Guatemalan Quetzal | GTQ | GTQ |
Guyanese Dollar | GYD | GYD |
Haitian Gourde | HTG | HTG |
Honduran Lempira | HNL | HNL |
Hungarian Forint | HUF | HUF |
Icelandic Krona | ISK | ISK |
Indonesian Rupiah | IDR | IDR |
Iranian Rial | IRR | IRR |
Iraqi Dinar | IQD | IQD |
Israeli New Shekel | ILS | ILS |
Jordanian Dinar | JOD | JOD |
Kazakhstani Tenge | KZT | KZT |
North Korean Won | KPW | KPW |
South Korean Won | KRW | KRW |
Kuwaiti Dinar | KWD | KWD |
Kyrgyzstani Som | KGS | KGS |
Lao Kip | LAK | LAK |
Lebanese Pound | LBP | LBP |
Swiss Franc | CHF | CHF |
Malaysian Ringgit | MYR | MYR |
Maldivian Rufiyaa | MVR | MVR |
Mexican Peso | MXN | MXN |
Moldovan Leu | MDL | MDL |
Mongolian Tugrik | MNT | MNT |
Burmese Kyat | MMK | MMK |
Gold | XAU | XAU |
Zimbabwe Gold | ZIG | ZIG |