Strex AS is a Norwegian payment and SMS gateway (Strex Connect) provider. Strex withholds an e-money license and processes more than 70 million transactions every year. Strex has more than 4.2 mill customers in Norway and are owned by the Norwegian mobile network operators (Telenor, Telia and Ice). Strex Connect is based on the Target365 marketing and communication platform.
To get started, please click here: https://strex.no/strex-connect#Prispakker and register your organisation.
After registration you can activate the SDK by logging in to Strex Connect and create a key here:
https://www.strexconnect.no/admin/public-key
Select ".NET" as your SDK. Copy and store the "Private key-string" safe and encrypted (we recommend EAS-encryption). We only store the public-key.
Set the expiry date, and optionally add an e-mail address so we can warn you when the key is about to expire.
If you want, you can generate your own EC public/private key-pair using openssl like this and add it to the "From OpenSSL" tab:
openssl ecparam -name prime256v1 -genkey -noout -out private.pem
Use openssl to convert it to pk8 format which the .NET SDK uses.
openssl pkcs8 -topk8 -inform pem -in private.pem -outform pem -nocrypt -out private.key
The file private.key should look something like this:
-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgzNTTnuXqcrI5uSEa
V6REzZG7hU+TzRl0Phe56k9/gPWhRANCAAQwB42Sozmtci4mDjnegx003FBV+9PQ
eYBRvK7GScuDQo2+DjEn4hUsnKDZw9o4y+xRat+ItUGKcvVCMW8Swod5
-----END PRIVATE KEY-----
Here's how the private key should be constructed in C#:
var privateKey = "MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgzNTTnuXqcrI5uSEa"
+ "V6REzZG7hU+TzRl0Phe56k9/gPWhRANCAAQwB42Sozmtci4mDjnegx003FBV+9PQ"
+ "eYBRvK7GScuDQo2+DjEn4hUsnKDZw9o4y+xRat+ItUGKcvVCMW8Swod5";Use this openssl command to extract the public key:
openssl ec -in private.key -pubout -out public.key
The file should look something like this:
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEuVHnFqJxiBC9I5+8a8Sx66brBCz3
Flt70WN9l7WZ8VQVN9DZt0kW5xpiO5aG7qd5K8OcHZeoJRprFJOkBwW4Fg==
-----END PUBLIC KEY-----
Paste the middle part in the "Public key-string" input field and select "ECDsaP256" as "Signing algorithm" in Strex Connect.
For more details on using the SDK we strongly suggest you check out our .NET User Guide.
PM> Install-Package Target365.Sdk
> dotnet add package Target365.Sdk
Our test-environment acts as a sandbox that simulates the real API as closely as possible. This can be used to get familiar with the service before going to production. Please be ware that the simulation isn't perfect and must not be taken to have 100% fidelity.
Our production environment is a mix of per-tenant isolated environments and a shared common environment. Contact sdk@strex.no if you're interested in an isolated per-tenant environment.
Target365 (sdk@strex.no)
Please feel free to raise an issue against this repository if you have any questions or problems.
New contributors to this project are welcome. If you are interested in contributing please send an email to sdk@strex.no.
This library is released under the MIT license.