> ## Documentation Index > Fetch the complete documentation index at: https://docs.mangrovesystems.com/llms.txt > Use this file to discover all available pages before exploring further. # List score sets for a ledger > Returns a paginated list of carbon intensity score sets for the given ledger, which must be a carbon intensity ledger (404 otherwise). Requires carbon intensity to be enabled for your account (`feature_carbon_intensity` in `GET /feature_flags`); otherwise returns 403 "Carbon intensity feature is not enabled". Requires the `read:ledger` token scope. ## OpenAPI ````yaml GET /ledgers/{ledger_id}/score_sets openapi: 3.1.0 info: title: Mangrove - API version: 1.1.0 description: > ## Filtering and sorting List endpoints that accept `filter` take one query parameter per condition, written `filter[field][comparator]=value`, for example `filter[name][contains]=North`. The comparators are `eq`, `neq`, `gt`, `geq`, `lt`, `leq` and `contains`, and `filter[field]=value` is short for `eq`. Conditions combine with AND. `contains` matches part of the value, is case-sensitive, and applies only to text fields. An unknown field or comparator, a value that doesn't fit the field's type, or a list or object as the value returns 400 with a message naming the problem. Each list operation names its filterable fields; some take only `eq`, and say so. `sort` takes a comma-separated list of fields, for example `sort=-created_at,name`. Each field sorts ascending, or descending with a `-` prefix. Unknown sort fields are ignored. Sorting by `id` orders by the record's internal ID, not its friendly ID. Each list operation names its sortable fields. servers: - url: https://app.gomangrove.com/api/v1 security: - sec0: [] paths: /ledgers/{ledger_id}/score_sets: get: summary: List score sets for a ledger description: >- Returns a paginated list of carbon intensity score sets for the given ledger, which must be a carbon intensity ledger (404 otherwise). Requires carbon intensity to be enabled for your account (`feature_carbon_intensity` in `GET /feature_flags`); otherwise returns 403 "Carbon intensity feature is not enabled". Requires the `read:ledger` token scope. operationId: list-score-sets parameters: - $ref: '#/components/parameters/LedgerId' - $ref: '#/components/parameters/Page' - $ref: '#/components/parameters/PageSize' - name: sort in: query description: 'Sortable fields: `created_at`, `updated_at`.' schema: type: string example: '-created_at' - $ref: '#/components/parameters/SummaryResponseMode' responses: '200': description: >- Paginated list. With `response_mode=summary`, a count and up to 10 samples instead. content: application/json: example: data: - id: scr_aBcD1234eFgH5678 reporting_period_id: cirp_aBcD1234eFgH5678 model_id: mod_aBcD1234eFgH5678 ledger_id: led_aBcD1234eFgH5678 status: completed score: '12.345' score_name: Carbon Intensity score_unit: kgCO2e/MJ reporting_period_label: 2025 Q1 (2025-01-01 - 2025-03-31) window_label: 2025 Q1 (2025-01-01 - 2025-03-31) start_date: '2025-01-01' end_date: '2025-03-31' model_label: Carbon Intensity Model error_message: null created_at: '2025-01-15T10:00:00.000Z' updated_at: '2025-01-15T10:05:00.000Z' info: items: 1 page_size: 20 total_items: 1 current_page: 1 next_page: null previous_page: null total_pages: 1 sort: [] filter: [] fields: null schema: oneOf: - type: object properties: data: type: array items: $ref: '#/components/schemas/ScoreSet' info: $ref: '#/components/schemas/PaginationInfo' required: - data - info - allOf: - $ref: '#/components/schemas/SummaryResponse' - properties: samples: items: $ref: '#/components/schemas/ScoreSet' '400': description: >- Any `filter` (no field is filterable), an unsupported `response_mode`, or an invalid `page`. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': $ref: '#/components/responses/Unauthorized' '403': description: >- Carbon intensity is not enabled for your account, or the token lacks the `read:ledger` scope. content: application/json: example: errors: - message: Carbon intensity feature is not enabled schema: $ref: '#/components/schemas/ErrorResponse' '404': description: >- The ledger does not exist in the account, or is not a carbon intensity ledger. content: application/json: examples: Unknown ledger: value: errors: - message: Record not found Not a carbon intensity ledger: value: errors: - message: Carbon intensity ledger configuration not found schema: $ref: '#/components/schemas/ErrorResponse' components: parameters: LedgerId: name: ledger_id in: path required: true description: The ledger's friendly ID (e.g. `led_aBcD1234eFgH5678`). schema: type: string Page: name: page in: query description: >- The page to return, starting at 1. A value below 1 or a non-numeric value returns 400. schema: type: integer format: int32 default: 1 minimum: 1 PageSize: name: page_size in: query description: >- Rows per page, from 1 to 200. A value below 1 counts as 1 and a value above 200 as 200; a non-numeric value uses the default. schema: type: integer format: int32 default: 20 minimum: 1 maximum: 200 SummaryResponseMode: name: response_mode in: query description: >- `default` returns a page of rows. `summary` returns the number of matching records and up to 10 sample rows. This endpoint doesn't support `summary_with_export`, which returns 400. schema: type: string enum: - default - summary schemas: ScoreSet: type: object properties: id: type: string example: scr_aBcD1234eFgH5678 reporting_period_id: type: - string - 'null' example: cirp_aBcD1234eFgH5678 model_id: type: - string - 'null' example: mod_aBcD1234eFgH5678 ledger_id: type: - string - 'null' example: led_aBcD1234eFgH5678 status: type: string enum: - initialized - running - completed - failed score: type: - string - 'null' description: >- The score as a decimal string (e.g. `"12.345"`; a whole number renders as `"12.0"`). Null until the calculation completes. score_name: type: - string - 'null' score_unit: type: - string - 'null' reporting_period_label: type: - string - 'null' description: >- The reporting period's label with its dates. Null for an ad-hoc score set; use `window_label`, which is always populated. window_label: type: string description: >- Human-readable label for the scored window, whether it came from a reporting period or an ad-hoc start/end range. start_date: type: - string - 'null' format: date end_date: type: - string - 'null' format: date model_label: type: - string - 'null' error_message: type: - string - 'null' description: >- Failure cause when status is failed — the model run's per-node error summary when it recorded any, otherwise the calculation task's message. Null otherwise. created_at: type: string format: date-time updated_at: type: string format: date-time PaginationInfo: type: object description: >- Where this page sits in the full result, and the sort, filters and fields the request applied. properties: items: type: integer description: Rows on this page. example: 2 page_size: type: integer description: Rows per page. example: 20 total_items: type: integer description: Rows matching the request across all pages. example: 2 current_page: type: integer description: This page's number, starting at 1. example: 1 next_page: type: - integer - 'null' description: The next page's number, or null on the last page. previous_page: type: - integer - 'null' description: The previous page's number, or null on the first page. total_pages: type: integer description: Pages in the full result. example: 1 sort: type: array description: >- The sort applied, one entry per field, in order. Present on list endpoints that accept `sort`. items: type: object properties: field: type: string direction: type: string enum: - asc - desc filter: type: array description: >- The filters applied, one entry per field and comparator. Present on list endpoints that accept `filter`. items: type: object properties: field: type: string comparator: type: string enum: - eq - neq - gt - geq - lt - leq - contains value: {} fields: type: - array - 'null' description: >- The requested `fields`, or null when none were requested. Present on list endpoints that accept `fields`. items: type: string SummaryResponse: type: object description: Returned instead of a page when `response_mode=summary`. required: - count - samples - response_mode properties: count: type: integer description: Number of records matching the request's filters. samples: type: array maxItems: 10 description: >- Up to 10 matching records, in the same shape as the page's `data` rows. items: type: object response_mode: type: string enum: - summary ErrorResponse: type: object required: - errors properties: errors: type: array items: type: object required: - message properties: message: type: string description: Human-readable error message field: type: string description: Attribute the error applies to (validation errors only) code: type: string description: Machine-readable error code (validation errors only) blocking: type: array description: >- Bounded preview of the records blocking a destroy (blocked-destroy errors only) items: $ref: '#/components/schemas/DeletionBlockingRecord' blocking_count: type: integer description: >- Total count of records blocking a destroy (blocked-destroy errors only) config_key: type: string description: >- The data feed source config setting to fix, when the error is on `config` (data feed source validation errors only) count: type: number description: >- The limit or comparison value the failed validation checked against, e.g. a maximum length or a numeric bound (validation errors only, when the validation has one) value: description: >- The rejected value, e.g. on an inclusion or uniqueness failure (validation errors only, when the validation reports one) DeletionBlockingRecord: type: object required: - type properties: type: type: string friendly_id: type: string name: type: - string - 'null' description: >- Display label, and the only identifier for records that have no friendly_id responses: Unauthorized: description: >- The API token is missing, invalid or expired. The body is empty, except for an expired token, which returns the error below. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: errors: - message: API token has expired securitySchemes: sec0: type: apiKey in: header name: Authorization x-bearer-format: '' ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.