> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/merchant-tokenization/ja/bakkuendo/apis/server-api/healthcheck.md).

# Healthcheck

## Healthcheck

> This method shall be used to check the server availability.

```json
{"openapi":"3.1.1","info":{"title":"Thales ETP Server API","version":"1.78"},"tags":[{"name":"Healthcheck"}],"servers":[{"url":"https://thales.api.com/tsh-cof"}],"paths":{"/healthcheck":{"get":{"description":"This method shall be used to check the server availability.","operationId":"healthcheck","parameters":[{"$ref":"#/components/parameters/authorization"},{"$ref":"#/components/parameters/xCorrelationId"}],"responses":{"204":{"$ref":"#/components/responses/204"},"500":{"$ref":"#/components/responses/500"},"503":{"$ref":"#/components/responses/503"}},"tags":["Healthcheck"],"summary":"Healthcheck"}}},"components":{"parameters":{"authorization":{"schema":{"type":"string","maxLength":512,"minLength":1},"in":"header","description":"Technical identifier pre-defined at on-boarding that identifies the API\nconsumer.\nFormat shall be the string 'APIKEY' followed by a space and the\napi key value.\n</br> Example: APIKEY c03f88fe-01ba-11e8-ba89-0ed5f89f718b\n","name":"authorization","required":true},"xCorrelationId":{"schema":{"type":"string","maxLength":36,"minLength":1},"in":"header","description":"Technical identifier used for troubleshooting. \n</br>It helps on customer support when needed. \n</br>Each API request must be identified with a unique correlation Id.\n</br>It correlates the response and the request and eventually a notification if any. ","name":"x-correlation-id","required":true}},"responses":{"204":{"description":"No Content"},"500":{"description":"Internal Server Error - Not Retryable"},"503":{"description":"Service Unavailable - Retryable"}}}}
```


---

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