> For the complete documentation index, see [llms.txt](https://timechain.gitbook.io/neucron/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://timechain.gitbook.io/neucron/api-references/notifications.md).

# Notifications

In-app notification feed for wallet, payment, and invite events.

* List by state
* Mark as read

## List Notifications

> Paginated notification feed.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Notifications","description":"In-app notification feed for wallet, payment, and invite events.\n\n- List by state\n- Mark as read"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/notification/all":{"get":{"tags":["Notifications"],"summary":"List Notifications","description":"Paginated notification feed.","operationId":"notifications_list_notifications","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"array","items":{"type":"object","additionalProperties":true}}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"state","in":"query","required":false,"description":"Filter state (e.g. `all`, `unread`).","schema":{"type":"string"}},{"name":"pageNumber","in":"query","required":false,"description":"Page.","schema":{"type":"number"}},{"name":"pageSize","in":"query","required":false,"description":"Size.","schema":{"type":"number"}},{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}]}}}}
```

## Mark Notifications Read

> Mark notification IDs as read.

```json
{"openapi":"3.0.3","info":{"title":"Neucron API Documentation","version":"1.0.0"},"tags":[{"name":"Notifications","description":"In-app notification feed for wallet, payment, and invite events.\n\n- List by state\n- Mark as read"}],"servers":[{"url":"https://dev.neucron.io","description":"Development"},{"url":"https://api.neucron.io","description":"Production"}],"security":[{"BearerAuth":[]}],"components":{"securitySchemes":{"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"Access token from `POST /auth/login` or `POST /auth/signup`. Also send header `X-Identifier: NEUCRON`. For business APIs, include `X-Neucron-Business-ID`."}}},"paths":{"/notification/read":{"post":{"tags":["Notifications"],"summary":"Mark Notifications Read","description":"Mark notification IDs as read.","operationId":"notifications_mark_notifications_read","responses":{"200":{"description":"200 OK — Request completed successfully.","content":{"application/json":{"schema":{"type":"object","additionalProperties":true}}}},"400":{"description":"400 Bad Request — Invalid or missing parameters."},"401":{"description":"401 Unauthorized — Missing or invalid authentication."},"403":{"description":"403 Forbidden — Insufficient permissions."},"404":{"description":"404 Not Found — Resource does not exist."},"409":{"description":"409 Conflict — Resource conflict (e.g. duplicate)."},"500":{"description":"500 Internal Server Error — Server-side failure."}},"parameters":[{"name":"X-Identifier","in":"header","required":true,"description":"Platform identifier. Use `NEUCRON`.","schema":{"type":"string"}},{"name":"X-Neucron-Business-ID","in":"header","required":false,"description":"Active business context. Required for business-scoped operations.","schema":{"type":"string"}}],"requestBody":{"required":true,"description":"Request body (`application/json`)","content":{"application/json":{"schema":{"type":"array","items":{"type":"string"},"description":"Notification IDs."}}}}}}}}
```