> For the complete documentation index, see [llms.txt](https://developers.ethos.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.ethos.network/api-documentation/api-v2/system.md).

# System

## GET /healthcheck

> Health check endpoint

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"system"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"paths":{"/healthcheck":{"get":{"operationId":"healthcheck-unauthenticated","summary":"Health check endpoint","tags":["system"],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"}},"required":["ok"],"additionalProperties":false}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}},"components":{"schemas":{"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}}}
```

## GET /healthcheck/authenticated

> Authenticated health check endpoint

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"system"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"security":[{"Authorization":[]}],"components":{"securitySchemes":{"Authorization":{"type":"http","scheme":"bearer"}},"schemas":{"error.UNAUTHORIZED":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Authorization not provided error (401)","description":"The error information"},"error.FORBIDDEN":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Insufficient access error (403)","description":"The error information"},"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}},"paths":{"/healthcheck/authenticated":{"get":{"operationId":"healthcheck-authenticated","summary":"Authenticated health check endpoint","tags":["system"],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"type":"object","properties":{"ok":{"type":"boolean"},"profileId":{"type":"number"}},"required":["ok"],"additionalProperties":false}}}},"401":{"description":"Authorization not provided","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.UNAUTHORIZED"}}}},"403":{"description":"Insufficient access","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.FORBIDDEN"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}}}
```

## GET /healthcheck/always-fail

> Always fail health check endpoint with 418 teapot

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"system"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"paths":{"/healthcheck/always-fail":{"get":{"operationId":"healthcheck-alwaysFail","summary":"Always fail health check endpoint with 418 teapot","tags":["system"],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}},"components":{"schemas":{"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}}}
```

## Wait until a blockchain transaction has been processed

> Waits until the transaction has been processed by Ethos event processors or until the timeout elapses. > ⚠️ \*\*Warning:\*\* This is a beta endpoint. It is \*\*not guaranteed to be stable\*\* and may change or break without notice.

```json
{"openapi":"3.1.0","info":{"title":"Ethos API","version":"v2"},"tags":[{"name":"system"}],"servers":[{"url":"https://api.ethos.network/api/v2"}],"paths":{"/transactions/{txHash}/processed":{"get":{"operationId":"tx-waitForProcessing","summary":"Wait until a blockchain transaction has been processed","description":"Waits until the transaction has been processed by Ethos event processors or until the timeout elapses. > ⚠️ **Warning:** This is a beta endpoint. It is **not guaranteed to be stable** and may change or break without notice.","tags":["system"],"parameters":[{"in":"path","name":"txHash","schema":{"type":"string"},"required":true},{"in":"query","name":"timeoutMs","schema":{"default":10000,"type":"integer","exclusiveMinimum":0,"maximum":25000}}],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"type":"object","properties":{"processed":{"type":"boolean"},"status":{"type":"string","enum":["not_found","pending","processing","processed"]}},"required":["processed","status"],"additionalProperties":false}}}},"400":{"description":"Invalid input data","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.BAD_REQUEST"}}}},"404":{"description":"Not found","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.NOT_FOUND"}}}},"500":{"description":"Internal server error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/error.INTERNAL_SERVER_ERROR"}}}}}}}},"components":{"schemas":{"error.BAD_REQUEST":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Invalid input data error (400)","description":"The error information"},"error.NOT_FOUND":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Not found error (404)","description":"The error information"},"error.INTERNAL_SERVER_ERROR":{"type":"object","properties":{"message":{"type":"string","description":"The error message"},"code":{"type":"string","description":"The error code"},"issues":{"description":"An array of issues that were responsible for the error","type":"array","items":{"type":"object","properties":{"message":{"type":"string"}},"required":["message"],"additionalProperties":false}}},"required":["message","code"],"additionalProperties":false,"title":"Internal server error error (500)","description":"The error information"}}}}
```