Initialiser une transaction
curl --request POST \
--url https://api-m.dexchange.sn/api/v1/transaction/init \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"externalTransactionId": "<string>",
"serviceCode": "<string>",
"amount": 500100,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>"
}
'import requests
url = "https://api-m.dexchange.sn/api/v1/transaction/init"
payload = {
"externalTransactionId": "<string>",
"serviceCode": "<string>",
"amount": 500100,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
externalTransactionId: '<string>',
serviceCode: '<string>',
amount: 500100,
number: '<string>',
callBackURL: '<string>',
successUrl: '<string>',
failureUrl: '<string>'
})
};
fetch('https://api-m.dexchange.sn/api/v1/transaction/init', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api-m.dexchange.sn/api/v1/transaction/init",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'externalTransactionId' => '<string>',
'serviceCode' => '<string>',
'amount' => 500100,
'number' => '<string>',
'callBackURL' => '<string>',
'successUrl' => '<string>',
'failureUrl' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api-m.dexchange.sn/api/v1/transaction/init"
payload := strings.NewReader("{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api-m.dexchange.sn/api/v1/transaction/init")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api-m.dexchange.sn/api/v1/transaction/init")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"message": "<string>",
"transaction": {
"success": true,
"transactionId": "<string>",
"externalTransactionId": "<string>",
"transactionType": "<string>",
"amount": 123,
"transactionFee": 123,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>",
"status": "<string>",
"cashout_url": "<string>",
"webhook": "<string>"
}
}{
"message": [
"<string>"
],
"success": true
}DIRECT API
Initialize a Transaction
Initiate a new payment transaction
POST
/
api
/
v1
/
transaction
/
init
Initialiser une transaction
curl --request POST \
--url https://api-m.dexchange.sn/api/v1/transaction/init \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"externalTransactionId": "<string>",
"serviceCode": "<string>",
"amount": 500100,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>"
}
'import requests
url = "https://api-m.dexchange.sn/api/v1/transaction/init"
payload = {
"externalTransactionId": "<string>",
"serviceCode": "<string>",
"amount": 500100,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
externalTransactionId: '<string>',
serviceCode: '<string>',
amount: 500100,
number: '<string>',
callBackURL: '<string>',
successUrl: '<string>',
failureUrl: '<string>'
})
};
fetch('https://api-m.dexchange.sn/api/v1/transaction/init', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api-m.dexchange.sn/api/v1/transaction/init",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'externalTransactionId' => '<string>',
'serviceCode' => '<string>',
'amount' => 500100,
'number' => '<string>',
'callBackURL' => '<string>',
'successUrl' => '<string>',
'failureUrl' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api-m.dexchange.sn/api/v1/transaction/init"
payload := strings.NewReader("{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api-m.dexchange.sn/api/v1/transaction/init")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api-m.dexchange.sn/api/v1/transaction/init")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"externalTransactionId\": \"<string>\",\n \"serviceCode\": \"<string>\",\n \"amount\": 500100,\n \"number\": \"<string>\",\n \"callBackURL\": \"<string>\",\n \"successUrl\": \"<string>\",\n \"failureUrl\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"message": "<string>",
"transaction": {
"success": true,
"transactionId": "<string>",
"externalTransactionId": "<string>",
"transactionType": "<string>",
"amount": 123,
"transactionFee": 123,
"number": "<string>",
"callBackURL": "<string>",
"successUrl": "<string>",
"failureUrl": "<string>",
"status": "<string>",
"cashout_url": "<string>",
"webhook": "<string>"
}
}{
"message": [
"<string>"
],
"success": true
}Initialize a Transaction
Initialize a new payment transaction.Endpoint
POST /api/v1/transaction/init
Headers
| Name | Type | Required | Description |
|---|---|---|---|
| Authorization | string | Yes | Bearer YOUR_API_KEY |
| Content-Type | string | Yes | application/json |
Request Body
{
"externalTransactionId": string, // Your unique reference
"serviceCode": string, // Service code
"amount": number, // Amount (200-1,000,000 FCFA)
"number": string, // Phone number
"callBackURL": string, // Notification URL
"successUrl": string, // Success redirect URL
"failureUrl": string // Failure redirect URL
}
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| externalTransactionId | string | Yes | Your unique transaction identifier |
| serviceCode | string | Yes | Payment service code |
| amount | number | Yes | Amount in FCFA (min: 200, max: 1,000,000) |
| number | string | Yes | Phone number format: ^[0-9]$ |
| callBackURL | string | Yes | URL for webhook notifications |
| successUrl | string | Yes | Redirect URL after success |
| failureUrl | string | Yes | Redirect URL after failure |
Response
Successful Response
{
"message": "Transaction initiated successfully",
"success": true,
"transaction": {
"transactionId": "TID123456789",
"serviceName": "Orange Money Senegal",
"serviceCode": "OM_SN_CASHOUT",
"ApiTransactionId": "OM789012345",
"transactionType": "CASHOUT",
"transactionAmount": 1000,
"transactionFee": 20,
"number": "771234567",
"Status": "PENDING",
"INITIATED_AT": "2024-03-20T10:30:00Z"
}
}
Error Response
{
"message": ["Error description"],
"success": false
}
Error Codes
| HTTP Code | Description |
|---|---|
| 400 | Invalid parameters or incorrect amount |
| 401 | Invalid API key |
| 403 | API under maintenance |
| 409 | External transaction ID already used |
Validations
-
Amount
- Minimum: 200 FCFA
- Maximum: 1,000,000 FCFA
-
Phone Number
- Format: 9 digits
- Without country code
- Numeric characters only
Request Example
curl -X POST https://api-m.dexchange.sn/api/v1/transaction/init \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"externalTransactionId": "INV-001",
"serviceCode": "OM_SN_CASHOUT",
"amount": 1000,
"number": "771234567",
"callBackURL": "https://your-domain.com/callback",
"successUrl": "https://your-domain.com/success",
"failureUrl": "https://your-domain.com/failure"
}'
Webhook Notification
When the transaction status changes, a webhook is sent to the URL specified incallBackURL:
{
"id": "TID123456789",
"externalTransactionId": "INV-001",
"transactionType": "CASHOUT",
"AMOUNT": 1000,
"FEE": 20,
"PHONE_NUMBER": "771234567",
"STATUS": "SUCCESS",
"CUSTOM_DATA": "{}",
"COMPLETED_AT": "2024-03-20T10:35:00Z",
"BALANCE": 50000,
"PREVIOUS_BALANCE": 51020,
"CURRENT_BALANCE": 50000
}
Authorizations
Entrez votre clé API comme: Bearer <API_KEY>
Body
application/json
Détails de la transaction
Votre identifiant unique de transaction
Code du service de paiement
Montant en FCFA (min: 200, max: 1,000,000)
Required range:
200 <= x <= 1000000Numéro de téléphone
Pattern:
^[0-9]{9}$URL pour les notifications webhook
URL de redirection après succès
URL de redirection après échec
⌘I