> ## Documentation Index > Fetch the complete documentation index at: https://docs.anysite.io/llms.txt > Use this file to discover all available pages before exploring further. # /openalex/works/citations > List the works that cite a given OpenAlex work **Price:** 5 credits per 200 results ## OpenAPI ````yaml /openapi/research-papers.json post /api/openalex/works/citations openapi: 3.1.0 info: title: Any Site API description: >+ Any Site API provides programmatic access to data from LinkedIn, Instagram, Twitter, and other platforms. ## Authentication All API endpoints require an `access-token` header with a valid API token. Tokens can be created in the [dashboard](https://app.anysite.io/). ## Pricing Each endpoint has a credit cost listed in its description. Credits are deducted from your token balance per request. version: 0.0.1 servers: [] security: - AccessToken: [] paths: /api/openalex/works/citations: post: tags: - /openalex summary: /openalex/works/citations description: |- List the works that cite a given OpenAlex work **Price:** 5 credits per 200 results operationId: __api_openalex_works_citations_post parameters: - name: access-token in: header required: true schema: anyOf: - type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/OpenalexWorksCitationsPayload' responses: '200': description: Successful Response content: application/json: schema: type: array items: $ref: '#/components/schemas/OpenalexWork' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' components: schemas: OpenalexWorksCitationsPayload: properties: timeout: type: integer maximum: 1500 minimum: 20 default: 300 work: type: string minLength: 1 sort: anyOf: - $ref: '#/components/schemas/OpenalexWorksSort' - type: 'null' count: type: integer minimum: 1 type: object required: - work - count OpenalexWork: properties: '@type': type: string default: OpenalexWork id: type: string doi: anyOf: - type: string - type: 'null' publication_year: anyOf: - type: integer - type: 'null' publication_date: anyOf: - type: string - type: 'null' language: anyOf: - type: string - type: 'null' type: anyOf: - type: string - type: 'null' pmid: anyOf: - type: string - type: 'null' mag_id: anyOf: - type: string - type: 'null' cited_by_count: type: integer default: 0 fwci: anyOf: - type: number - type: 'null' referenced_works_count: type: integer default: 0 is_retracted: type: boolean default: false is_oa: anyOf: - type: boolean - type: 'null' oa_status: anyOf: - type: string - type: 'null' oa_url: anyOf: - type: string - type: 'null' indexed_in: items: type: string type: array default: [] citation_normalized_percentile: anyOf: - $ref: '#/components/schemas/OpenalexCitationPercentile' - type: 'null' abstract: anyOf: - type: string - type: 'null' primary_location: anyOf: - $ref: '#/components/schemas/OpenalexWorkLocation' - type: 'null' best_oa_location: anyOf: - $ref: '#/components/schemas/OpenalexWorkLocation' - type: 'null' biblio: anyOf: - $ref: '#/components/schemas/OpenalexBiblio' - type: 'null' primary_topic: anyOf: - $ref: '#/components/schemas/OpenalexTopic' - type: 'null' authorships: items: $ref: '#/components/schemas/OpenalexAuthorship' type: array default: [] corresponding_author_ids: items: type: string type: array default: [] topics: items: $ref: '#/components/schemas/OpenalexTopic' type: array default: [] keywords: items: $ref: '#/components/schemas/OpenalexKeyword' type: array default: [] concepts: items: $ref: '#/components/schemas/OpenalexConcept' type: array default: [] mesh: items: $ref: '#/components/schemas/OpenalexMeshTerm' type: array default: [] funders: items: $ref: >- #/components/schemas/service__parsers__openalex__works__works__OpenalexFunder type: array default: [] sustainable_development_goals: items: $ref: '#/components/schemas/OpenalexSdg' type: array default: [] referenced_works: items: type: string type: array default: [] related_works: items: type: string type: array default: [] counts_by_year: items: $ref: '#/components/schemas/OpenalexCountByYear' type: array default: [] type: object required: - id HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array type: object OpenalexWorksSort: type: string enum: - relevance_score:desc - cited_by_count:desc - cited_by_count:asc - publication_date:desc - publication_date:asc OpenalexCitationPercentile: properties: '@type': type: string default: OpenalexCitationPercentile value: anyOf: - type: number - type: 'null' is_in_top_1_percent: anyOf: - type: boolean - type: 'null' is_in_top_10_percent: anyOf: - type: boolean - type: 'null' type: object OpenalexWorkLocation: properties: '@type': type: string default: OpenalexWorkLocation is_oa: anyOf: - type: boolean - type: 'null' landing_page_url: anyOf: - type: string - type: 'null' pdf_url: anyOf: - type: string - type: 'null' license: anyOf: - type: string - type: 'null' version: anyOf: - type: string - type: 'null' source: anyOf: - $ref: '#/components/schemas/OpenalexWorkSource' - type: 'null' type: object OpenalexBiblio: properties: '@type': type: string default: OpenalexBiblio volume: anyOf: - type: string - type: 'null' issue: anyOf: - type: string - type: 'null' first_page: anyOf: - type: string - type: 'null' last_page: anyOf: - type: string - type: 'null' type: object OpenalexTopic: properties: '@type': type: string default: OpenalexTopic id: type: string display_name: type: string default: '' score: anyOf: - type: number - type: 'null' works_count: anyOf: - type: integer - type: 'null' topic_share: anyOf: - type: number - type: 'null' subfield: anyOf: - type: string - type: 'null' field: anyOf: - type: string - type: 'null' domain: anyOf: - type: string - type: 'null' type: object required: - id OpenalexAuthorship: properties: '@type': type: string default: OpenalexAuthorship id: type: string display_name: type: string default: '' orcid: anyOf: - type: string - type: 'null' author_position: anyOf: - type: string - type: 'null' is_corresponding: anyOf: - type: boolean - type: 'null' raw_author_name: anyOf: - type: string - type: 'null' countries: items: type: string type: array default: [] institutions: items: $ref: '#/components/schemas/OpenalexWorkInstitution' type: array default: [] type: object required: - id OpenalexKeyword: properties: '@type': type: string default: OpenalexKeyword id: type: string display_name: type: string default: '' score: anyOf: - type: number - type: 'null' type: object required: - id OpenalexConcept: properties: '@type': type: string default: OpenalexConcept id: type: string display_name: type: string default: '' level: anyOf: - type: integer - type: 'null' score: anyOf: - type: number - type: 'null' wikidata: anyOf: - type: string - type: 'null' type: object required: - id OpenalexMeshTerm: properties: '@type': type: string default: OpenalexMeshTerm descriptor_ui: anyOf: - type: string - type: 'null' descriptor_name: type: string default: '' qualifier_ui: anyOf: - type: string - type: 'null' qualifier_name: anyOf: - type: string - type: 'null' is_major_topic: anyOf: - type: boolean - type: 'null' type: object service__parsers__openalex__works__works__OpenalexFunder: properties: '@type': type: string default: service__parsers__openalex__works__works__OpenalexFunder id: type: string display_name: type: string default: '' ror: anyOf: - type: string - type: 'null' award_ids: items: type: string type: array default: [] type: object required: - id OpenalexSdg: properties: '@type': type: string default: OpenalexSdg id: anyOf: - type: string - type: 'null' display_name: type: string default: '' score: anyOf: - type: number - type: 'null' type: object OpenalexCountByYear: properties: '@type': type: string default: OpenalexCountByYear year: type: integer works_count: anyOf: - type: integer - type: 'null' cited_by_count: anyOf: - type: integer - type: 'null' type: object required: - year ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array msg: type: string type: type: string input: {} ctx: type: object type: object required: - loc - msg - type OpenalexWorkSource: properties: '@type': type: string default: OpenalexWorkSource id: anyOf: - type: string - type: 'null' display_name: anyOf: - type: string - type: 'null' issn_l: anyOf: - type: string - type: 'null' type: anyOf: - type: string - type: 'null' is_oa: anyOf: - type: boolean - type: 'null' is_in_doaj: anyOf: - type: boolean - type: 'null' host_organization_name: anyOf: - type: string - type: 'null' type: object OpenalexWorkInstitution: properties: '@type': type: string default: OpenalexWorkInstitution id: type: string display_name: type: string default: '' ror: anyOf: - type: string - type: 'null' country_code: anyOf: - type: string - type: 'null' type: anyOf: - type: string - type: 'null' type: object required: - id securitySchemes: AccessToken: type: apiKey in: header name: access-token description: API token from the dashboard ````