> For the complete documentation index, see [llms.txt](https://api-portal.novapost.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api-portal.novapost.com/novaposhta-docs/documentation/kroki-integraciyi/yak-zgeneruvati-jwt-token.md).

# Як згенерувати JWT - токен

## Згенерувати тимчасовий JWT-токен

> Генерує тимчасовий JWT-токен, який потрібно передавати в заголовку Authorization у всіх наступних запитах. Для генерації потрібен персональний API-ключ.

```json
{"openapi":"3.0.0","info":{"title":"API Nova Post","version":"1.0.0"},"tags":[],"servers":[{"description":"production","url":"https://api.novapost.com/v.1.0"},{"description":"sandbox","url":"https://api-stage.novapost.pl/v.1.0"}],"paths":{"/clients/authorization":{"get":{"tags":["Authorization"],"description":"Генерує тимчасовий JWT-токен, який потрібно передавати в заголовку Authorization у всіх наступних запитах. Для генерації потрібен персональний API-ключ.","responses":{"200":{"description":"JWT-token","content":{"application/json":{"schema":{"type":"object","properties":{"jwt":{"type":"string","description":"Personal JWT-token, expires after one hour to prevent any fraud, requiring a new request to generate a fresh token.","maxLength":32,"format":"json"}}}}}},"401":{"$ref":"#/components/responses/Unauthorized"},"422":{"$ref":"#/components/responses/Validation"},"503":{"$ref":"#/components/responses/Time-out"}},"summary":"Згенерувати тимчасовий JWT-токен","operationId":"getClientsAuthorization"}}},"components":{"responses":{"Unauthorized":{"description":"Unauthorized","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"Validation":{"description":"Validation error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"Time-out":{"description":"Connection time-out","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}},"schemas":{"Error":{"type":"object","properties":{"errors":{"type":"object","properties":{"":{"type":"string"}}}}}}}}
```

> Токен діє впродовж 1 години. Після закінчення терміну дії токена, необхідно виконати повторний запит для отримання нового токена, використовуючи той самий API - ключ.


---

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