# Ödeme Başlatma

Bu servis, Paynet tarafında gerekli ayarların yapıldığını kontrol ettikten sonra işlem için gerekli
\
olan deeplink\_url’i ve daha sonra Müşterinin Mobil Uygulamasına dönen encrypt edilmiş veriyi
\
decrypt etmek için kullanılacak encryption\_key’ini döner. Servise istek gönderilebilmek için mobil
\
oturum anahtarı(session\_key) kullanılmalıdır.

## POST /v1/softpos/init\_sale\_transaction

> Satış Başlatma – init\_sale\_transaction

```json
{"openapi":"3.0.3","info":{"title":"PayPOS (Paynet) API","version":"1.0.0"},"tags":[{"name":"SoftPOS"}],"servers":[{"url":"https://api.paynet.com.tr","description":"Production"},{"url":"https://pts-api.paynet.com.tr","description":"Sandbox"}],"paths":{"/v1/softpos/init_sale_transaction":{"post":{"summary":"Satış Başlatma – init_sale_transaction","tags":["SoftPOS"],"parameters":[{"name":"Session-Key","in":"header","required":true,"description":"Mobil oturum anahtarı","schema":{"type":"string"}},{"$ref":"#/components/parameters/ContentTypeHeader"}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/InitSaleRequest"}}}},"responses":{"200":{"description":"Başarılı","content":{"application/json":{"schema":{"$ref":"#/components/schemas/InitSaleResponse"}}}},"400":{"description":"Hata","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}},"components":{"parameters":{"ContentTypeHeader":{"name":"Content-Type","in":"header","required":true,"description":"İçerik tipi.","schema":{"type":"string"}}},"schemas":{"InitSaleRequest":{"type":"object","properties":{"amount":{"type":"number","description":"Tutar."},"add_commission":{"type":"boolean","description":"Komisyon eklensin mi?"},"instalment":{"type":"integer","description":"Taksit."},"card_holder_phone":{"type":"string","description":"Kart sahibinin telefon numarası."},"card_holder_mail":{"type":"string","description":"Kart sahibinin e-posta adresi."},"description":{"type":"string","description":"Açıklama."},"reference_no":{"type":"string","description":"Referans numarası."},"selected_agent_id":{"type":"string","description":"Seçilen Bayi Id'si"},"callback_url":{"type":"string","description":"Deeplink ile mobil uygulamaya geri dönülecek adres."}}},"InitSaleResponse":{"type":"object","properties":{"payment_session_id":{"type":"string","description":"Payment Session Id."},"deeplink_url":{"type":"string","description":"Deeplink adresi."},"encryption_key":{"type":"string","description":"Şifreleme anahtarı."},"object_name":{"type":"string","description":"Obje türü."},"code":{"type":"integer","description":"Sonuç kodu."},"message":{"type":"string","description":"Sonuç mesajı."}}},"ErrorResponse":{"type":"object","properties":{"object_name":{"type":"string","description":"Obje türü."},"code":{"type":"integer","description":"Sonuç kodu."},"message":{"type":"string","description":"Sonuç mesajı."}}}}}}
```


---

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