> ## Documentation Index > Fetch the complete documentation index at: https://docs.scite.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get device 510(k) facets > Return facet counts for FDA 510(k) device clearances without fetching full result records. Requires the dataset's Evidence scope. ## OpenAPI ````yaml /openapi.json post /api_partner/evidence/device510k/facets openapi: 3.1.0 info: title: Scite API description: >- The Scite API provides publication metadata, Smart Citation tallies, citation graphs, literature search, paper recommendations, collections, Reference Check, Assistant, Evidence datasets, and MCP access. Use the **Documentation** tab for task-oriented guides and the **API Reference** tab for endpoint schemas and parameters. ## Authentication Papers and Tallies endpoints are public. Most other endpoints require a bearer credential: ``` Authorization: Bearer ``` Pro users can create and manage keys in the [API Console](https://scite.ai/users/me/api). Available scopes depend on the account. Enterprise credentials, higher limits, and additional scopes are available through [sales](https://scite.ai/contact). See **Authentication** in the Documentation tab for the access matrix, and **Errors and rate limits** for recovery guidance. Use of the API is subject to the [Scite Terms of Use](https://scite.ai/terms). version: latest x-logo: url: https://cdn.scite.ai/assets/images/logo-blue.svg license: name: Scite Terms of Use url: https://scite.ai/terms servers: - url: https://api.scite.ai description: Production security: - BearerAuth: [] tags: - name: Search description: >- Search metadata and citation statements in Scite. Using the Search API for commercial or research use requires a separate license agreement not covered by individual plans. Please email sales@scite.ai for more information. - name: Paper recommendations description: >- Return papers related to a supplied DOI. Recommendations are available for evaluation with eligible Pro access; commercial or research use requires a separate license agreement. Contact sales@scite.ai for licensing. - name: Papers description: >- Retrieve publication metadata by DOI or PMID, including title, abstract, authors, journal, identifiers, retraction status, and editorial notices. Papers endpoints are public. - name: Tallies description: >- Retrieve Smart Citation tallies by DOI. Tally counts represent citation statements; `citingPublications` represents distinct citing publications. Tallies endpoints are public. - name: Smart Citation Graph description: >- Retrieve citations at the in-text level between and from papers by DOI. For example, given a DOI, get a list of citing DOIs including the section and classification of each citation statement. Snippets are not included in the response. Note that these endpoints are restricted without an API token. - name: References description: |- Retrieve references to and from publications by DOI. Note that these endpoints require an API token for usage. - name: Journal description: |- Retrieve aggregate information about journals by ISSN. ### ISSN Format ### A valid ISSN is in the format `dddd-dddC`, where: ``` - d = any decimal digit (0-9) - C = checksum (0-9 or X) ``` - name: Authors description: Retrieve author metadata and papers by author slug. - name: Collections description: >- Create, retrieve, update, and remove collections: sets of papers monitored over time. A dashboard is a report on a collection. - name: Reference Check description: >- Schedule and retrieve reference check jobs. Note that a paid license is required for this feature (please email sales@scite.ai for more information). For an example output report: [see here](https://scite.ai/reference-check/683e0cbc-b322-4692-be6d-f5432b4a453c). - name: Assistant description: >- Ask research questions and receive answers grounded in Scite citation evidence. The Assistant API is asynchronous: 1. Submit a request with `POST /api_partner/assistant/poll` to receive a task ID. 2. Poll `GET /api_partner/assistant/tasks/{task_id}` until the task completes. Both endpoints require a bearer credential with the `assistant` scope. - name: Evidence description: >- Search patents, clinical trials, and grants via the Resolute evidence datasets. Requires an API token with a per-dataset scope (`evidence:patents:api`, `evidence:grants:api`, `evidence:clinical-trials:api`). Please email sales@scite.ai for access. ## Query parameters ### `q` — free-text query Supports boolean operators (`AND`, `OR`, `NOT`) and phrase matching with double quotes. Examples: `q=CRISPR`, `q="gene therapy" AND cancer`, `q=diabetes NOT type+1` ### `f` — field filters Space-delimited filters in `field:"value"` format. **Values must be quoted** with double quotes. Call `GET /schema` for the full list of filterable fields per dataset. **Patent filters**: `patents.filingStatus` (`"application"`, `"grant"`), `patents.assignees.name`, `patents.inventors.name`, `patents.languages` (ISO 639-1, e.g. `"en"`) **Clinical trial filters**: `trialState.phase` (`"Phase I"` .. `"Phase IV"`, `"N/A"`), `trialState.overallStatus` (`"Recruiting"`, `"Completed"`, …), `conditions`, `interventions.name`, `sponsors.name`, `registry` (`"ClinicalTrials.gov"`, `"UMIN-CTR"`, …), `design.studyType` (`"Interventional"`, `"Observational"`) **Grant filters**: `agency`, `organization`, `piName`, `country` (ISO 3166-1 alpha-3, e.g. `"USA"`, `"GBR"`), `dataSource` (`"NIH RePORTER"`, `"NSF"`, …) Example: `f=trialState.phase:"Phase III" trialState.overallStatus:"Recruiting"` **Date range filters** use `gte` (>=) and `lt` (<) suffixes with ISO dates or epoch milliseconds: `f=dates.startDategte:"2024-01-01" dates.startDatelt:"2025-01-01"`. Epoch ms: `f=dates.startDategte:"1704067200000" dates.startDatelt:"1735689600000"`. Dates without a timezone are interpreted as UTC. Timezone offsets are supported: `"2024-01-01T00:00:00+05:00"`. No space between the field name and the suffix. ### `s` — sort mode Default is `_relevance`. Call `GET /schema` to discover sortable fields per dataset. ## Response format note Some fields in search and detail responses may be either a plain string or an object `{"id": "...", "name": "..."}` (and optionally `"highlighted": "..."`), depending on the query. Consumers should handle both shapes, e.g. `value.id ?? value.name ?? value`. - name: PubMed Source Tallies description: >- Retrieve tallies indicating how many times a given paper was cited by documents of various types from PubMed (e.g. how many times was a given DOI cited by practice guidelines). paths: /api_partner/evidence/device510k/facets: post: tags: - Evidence summary: Get device 510(k) facets description: >- Return facet counts for FDA 510(k) device clearances without fetching full result records. Requires the dataset's Evidence scope. operationId: getDevice510kFacets parameters: - name: authorization in: header required: false schema: type: string description: Set to `Bearer ` to pass token for authorization. title: Authorization description: Set to `Bearer ` to pass token for authorization. requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/PartialFacetsRequest' responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/FacetsResponseModel' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '429': $ref: '#/components/responses/TooManyRequests' '500': $ref: '#/components/responses/InternalServerError' components: schemas: PartialFacetsRequest: properties: qs: type: string title: Qs default: '' fs: type: string title: Fs default: '' whitelist: items: type: string type: array title: Whitelist additionalProperties: true type: object title: PartialFacetsRequest FacetsResponseModel: properties: exact: type: boolean title: Exact facets: additionalProperties: true type: object title: Facets totalResults: type: integer title: Totalresults type: object required: - exact - facets - totalResults title: FacetsResponseModel HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ErrorResponse: type: object properties: detail: type: string description: Human-readable error detail. required: - detail title: ErrorResponse ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError responses: Unauthorized: description: The request is missing a valid bearer credential. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' Forbidden: description: >- The credential is valid, but the key or account lacks the required scope. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' TooManyRequests: description: >- The request exceeded a rate limit. Inspect the rate-limit headers before retrying. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' InternalServerError: description: The server encountered an unexpected error. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: API key or JWT ````