> ## 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. # List meters > Meters with their latest reading, the one before it, and the resulting rate per day. ## OpenAPI ````yaml /api-reference/integration.json get /asset_meters 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_meters: get: tags: - Meters and sensors summary: List meters description: >- Meters with their latest reading, the one before it, and the resulting rate per day. parameters: - $ref: '#/components/parameters/rowFilter.asset_meters.meter_id' - $ref: '#/components/parameters/rowFilter.asset_meters.asset_id' - $ref: '#/components/parameters/rowFilter.asset_meters.asset_number' - $ref: '#/components/parameters/rowFilter.asset_meters.asset_name' - $ref: '#/components/parameters/rowFilter.asset_meters.code' - $ref: '#/components/parameters/rowFilter.asset_meters.name' - $ref: '#/components/parameters/rowFilter.asset_meters.meter_type' - $ref: '#/components/parameters/rowFilter.asset_meters.unit_of_measure' - $ref: '#/components/parameters/rowFilter.asset_meters.current_reading' - $ref: '#/components/parameters/rowFilter.asset_meters.last_reading_at' - $ref: '#/components/parameters/rowFilter.asset_meters.last_reading_id' - $ref: '#/components/parameters/rowFilter.asset_meters.is_cumulative' - $ref: '#/components/parameters/rowFilter.asset_meters.rollover_value' - $ref: '#/components/parameters/rowFilter.asset_meters.is_active' - $ref: '#/components/parameters/rowFilter.asset_meters.reading_count' - $ref: '#/components/parameters/rowFilter.asset_meters.previous_reading' - $ref: '#/components/parameters/rowFilter.asset_meters.previous_reading_at' - $ref: '#/components/parameters/rowFilter.asset_meters.units_per_day' - $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_meters' type: array application/vnd.pgrst.object+json: schema: items: $ref: '#/components/schemas/asset_meters' type: array application/vnd.pgrst.object+json;nulls=stripped: schema: items: $ref: '#/components/schemas/asset_meters' type: array text/csv: schema: items: $ref: '#/components/schemas/asset_meters' type: array description: OK '206': description: Partial Content components: parameters: rowFilter.asset_meters.meter_id: in: query name: meter_id required: false schema: type: string rowFilter.asset_meters.asset_id: in: query name: asset_id required: false schema: type: string rowFilter.asset_meters.asset_number: in: query name: asset_number required: false schema: type: string rowFilter.asset_meters.asset_name: in: query name: asset_name required: false schema: type: string rowFilter.asset_meters.code: in: query name: code required: false schema: type: string rowFilter.asset_meters.name: in: query name: name required: false schema: type: string rowFilter.asset_meters.meter_type: in: query name: meter_type required: false schema: type: string rowFilter.asset_meters.unit_of_measure: in: query name: unit_of_measure required: false schema: type: string rowFilter.asset_meters.current_reading: in: query name: current_reading required: false schema: type: string rowFilter.asset_meters.last_reading_at: in: query name: last_reading_at required: false schema: type: string rowFilter.asset_meters.last_reading_id: in: query name: last_reading_id required: false schema: type: string rowFilter.asset_meters.is_cumulative: in: query name: is_cumulative required: false schema: type: string rowFilter.asset_meters.rollover_value: in: query name: rollover_value required: false schema: type: string rowFilter.asset_meters.is_active: in: query name: is_active required: false schema: type: string rowFilter.asset_meters.reading_count: in: query name: reading_count required: false schema: type: string rowFilter.asset_meters.previous_reading: in: query name: previous_reading required: false schema: type: string rowFilter.asset_meters.previous_reading_at: in: query name: previous_reading_at required: false schema: type: string rowFilter.asset_meters.units_per_day: in: query name: units_per_day 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_meters: description: >- Meters with their latest reading, the one before it, and the resulting rate per day. properties: asset_id: description: >- Note: This is a Foreign Key to `asset_contracts.asset_id`. format: uuid type: string asset_name: format: character varying maxLength: 250 type: string asset_number: format: character varying maxLength: 80 type: string code: format: character varying maxLength: 60 type: string current_reading: format: numeric type: number is_active: format: boolean type: boolean is_cumulative: format: boolean type: boolean last_reading_at: format: timestamp with time zone type: string last_reading_id: description: |- Note: This is a Primary Key. format: uuid type: string meter_id: description: |- Note: This is a Primary Key. format: uuid type: string meter_type: format: character varying maxLength: 60 type: string name: format: character varying maxLength: 150 type: string previous_reading: format: numeric type: number previous_reading_at: format: timestamp with time zone type: string reading_count: format: bigint type: integer rollover_value: format: numeric type: number unit_of_measure: format: character varying maxLength: 30 type: string units_per_day: format: numeric type: number type: object ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.