> ## Documentation Index > Fetch the complete documentation index at: https://docs.assetinfinity.ai/llms.txt > Use this file to discover all available pages before exploring further. # Read an asset's status history > What state an asset has been in. ## OpenAPI ````yaml /api-reference/integration.json get /asset_status_history openapi: 3.0.0 info: description: >- The calls an integration needs first. Every endpoint the application uses is in the complete reference. title: Asset Infinity integration API version: 12.2.3 servers: - url: https://app.assetinfinity.ai/api security: [] tags: - description: >- Exchange an API key, or an email and password, for a short-lived session token, and send it as `Authorization: Bearer ` on every other call. name: Signing in - description: >- Where assets are and work happens. A location belongs to a site and may sit inside another location. name: Sites and locations - description: >- The asset register: read it, add to it, correct it, move an asset between sites and locations, and change its status. name: Assets - description: >- Report a problem. A request is triaged by a person, who turns it into a work order or turns it down. name: Work requests - description: >- Raise a job, give it to somebody, move it through the organisation's statuses, complete it and close it. name: Work orders - description: >- Send readings in. A meter reading brings the meter forward and raises any maintenance the usage has made due. A sensor reading can open or clear an alert. name: Meters and sensors - description: >- The part catalogue and what is on the shelf in each store, and the three movements an outside system most often records: a delivery in, an issue out and a correction. name: Parts and stock - description: >- Have the product call your system when something happens, instead of asking it on a timer. name: Webhooks - description: >- The calls behind every register that has no call of its own, answers to the organisation's own fields, and the two calls that answer what to send. `list_options` returns the ids a field accepts. `describe_call` returns the fields any call takes. name: Any record externalDocs: description: PostgREST Documentation url: https://postgrest.org/en/v12/references/api.html paths: /asset_status_history: get: tags: - Assets summary: Read an asset's status history description: What state an asset has been in. parameters: - $ref: '#/components/parameters/rowFilter.asset_status_history.id' - $ref: '#/components/parameters/rowFilter.asset_status_history.asset_id' - $ref: '#/components/parameters/rowFilter.asset_status_history.changed_at' - $ref: '#/components/parameters/rowFilter.asset_status_history.from_state_id' - $ref: '#/components/parameters/rowFilter.asset_status_history.from_code' - $ref: '#/components/parameters/rowFilter.asset_status_history.from_status' - $ref: '#/components/parameters/rowFilter.asset_status_history.to_state_id' - $ref: '#/components/parameters/rowFilter.asset_status_history.to_code' - $ref: '#/components/parameters/rowFilter.asset_status_history.to_status' - $ref: '#/components/parameters/rowFilter.asset_status_history.to_category' - $ref: >- #/components/parameters/rowFilter.asset_status_history.counts_as_downtime - $ref: '#/components/parameters/rowFilter.asset_status_history.source' - $ref: '#/components/parameters/rowFilter.asset_status_history.changed_by' - $ref: '#/components/parameters/select' - $ref: '#/components/parameters/order' - $ref: '#/components/parameters/range' - $ref: '#/components/parameters/rangeUnit' - $ref: '#/components/parameters/offset' - $ref: '#/components/parameters/limit' - $ref: '#/components/parameters/preferCount' responses: '200': content: application/json: schema: items: $ref: '#/components/schemas/asset_status_history' type: array application/vnd.pgrst.object+json: schema: items: $ref: '#/components/schemas/asset_status_history' type: array application/vnd.pgrst.object+json;nulls=stripped: schema: items: $ref: '#/components/schemas/asset_status_history' type: array text/csv: schema: items: $ref: '#/components/schemas/asset_status_history' type: array description: OK '206': description: Partial Content components: parameters: rowFilter.asset_status_history.id: in: query name: id required: false schema: type: string rowFilter.asset_status_history.asset_id: in: query name: asset_id required: false schema: type: string rowFilter.asset_status_history.changed_at: in: query name: changed_at required: false schema: type: string rowFilter.asset_status_history.from_state_id: in: query name: from_state_id required: false schema: type: string rowFilter.asset_status_history.from_code: in: query name: from_code required: false schema: type: string rowFilter.asset_status_history.from_status: in: query name: from_status required: false schema: type: string rowFilter.asset_status_history.to_state_id: in: query name: to_state_id required: false schema: type: string rowFilter.asset_status_history.to_code: in: query name: to_code required: false schema: type: string rowFilter.asset_status_history.to_status: in: query name: to_status required: false schema: type: string rowFilter.asset_status_history.to_category: in: query name: to_category required: false schema: type: string rowFilter.asset_status_history.counts_as_downtime: in: query name: counts_as_downtime required: false schema: type: string rowFilter.asset_status_history.source: in: query name: source required: false schema: type: string rowFilter.asset_status_history.changed_by: in: query name: changed_by required: false schema: type: string select: description: Filtering Columns in: query name: select required: false schema: type: string order: description: Ordering in: query name: order required: false schema: type: string range: description: Limiting and Pagination in: header name: Range required: false schema: type: string rangeUnit: description: Limiting and Pagination in: header name: Range-Unit required: false schema: default: items type: string offset: description: Limiting and Pagination in: query name: offset required: false schema: type: string limit: description: Limiting and Pagination in: query name: limit required: false schema: type: string preferCount: description: Preference in: header name: Prefer required: false schema: enum: - count=none type: string schemas: asset_status_history: description: What state an asset has been in. properties: asset_id: description: >- Note: This is a Foreign Key to `asset_contracts.asset_id`. format: uuid type: string changed_at: description: |- Note: This is a Primary Key. format: timestamp with time zone type: string changed_by: format: character varying maxLength: 200 type: string counts_as_downtime: format: boolean type: boolean from_code: format: character varying maxLength: 60 type: string from_state_id: description: >- Note: This is a Foreign Key to `my_work.status_id`. format: uuid type: string from_status: format: character varying maxLength: 150 type: string id: description: |- Note: This is a Primary Key. format: uuid type: string source: format: character varying maxLength: 30 type: string to_category: format: character varying maxLength: 20 type: string to_code: format: character varying maxLength: 60 type: string to_state_id: description: >- Note: This is a Foreign Key to `my_work.status_id`. format: uuid type: string to_status: format: character varying maxLength: 150 type: string type: object ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.