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OpenAPI Specification

openapi: 3.2.0
info:
  title: Datpaq Com Thesaurus API
  version: 1.1.0
  contact:
    name: Datpaq Support
    url: https://datpaq.com
  license:
    name: Proprietary
  description: 'Operations tagged Thesaurus across 2 of this provider''s published API definitions: datpaq-com.yaml, datpaq-com-openapi.yaml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://datpaq.com/api/v1
  description: Production
- url: https://staging.datpaq.com/api/v1
  description: Staging
security:
- ApiKeyHeader: []
- ApiKeyQuery: []
tags:
- name: Thesaurus
  description: Synonyms, antonyms, and related terms from WordNet
paths:
  /thesaurus/lookup/{word}:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusLookup
      summary: Full thesaurus lookup for a word
      parameters:
      - name: word
        in: path
        required: true
        schema:
          type: string
          example: happy
      responses:
        '200':
          description: Synonyms, antonyms, and related terms
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                query:
                  term: fast
                  relation: synonym
                  limit: 5
                results:
                - term: quick
                  pos: adj
                - term: rapid
                  pos: adj
                page:
                  limit: 5
                  offset: 0
                  total_estimate: 4
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /thesaurus/synonyms/{word}:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusSynonyms
      summary: Synonyms for a word
      parameters:
      - name: word
        in: path
        required: true
        schema:
          type: string
          example: happy
      responses:
        '200':
          description: Synonym list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                word: happy
                synonyms:
                - joyful
                - cheerful
                - content
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /thesaurus/antonyms/{word}:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusAntonyms
      summary: Antonyms for a word
      parameters:
      - name: word
        in: path
        required: true
        schema:
          type: string
          example: happy
      responses:
        '200':
          description: Antonym list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                word: happy
                antonyms:
                - sad
                - unhappy
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /thesaurus/related/{word}:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusRelated
      summary: Related terms for a word
      parameters:
      - name: word
        in: path
        required: true
        schema:
          type: string
          example: happy
      responses:
        '200':
          description: Related-term list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                word: happy
                related:
                - smile
                - joy
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /thesaurus/search:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusSearch
      summary: Substring search across thesaurus vocabulary
      parameters:
      - name: q
        in: query
        required: true
        schema:
          type: string
          example: happ
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 50
          default: 10
      responses:
        '200':
          description: Matching words
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                query: happ
                results:
                - happy
                - happen
                - happiness
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /thesaurus/batch:
    get:
      tags:
      - Thesaurus
      operationId: thesaurusBatchGet
      summary: Batch thesaurus lookup (GET)
      parameters:
      - name: words
        in: query
        required: true
        description: Comma-separated words (max 100)
        schema:
          type: string
          example: happy,sad,fast
      responses:
        '200':
          description: Batch thesaurus results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                results:
                - word: happy
                  data:
                    synonyms:
                    - joyful
                - word: sad
                  data:
                    synonyms:
                    - unhappy
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    post:
      tags:
      - Thesaurus
      operationId: thesaurusBatchPost
      summary: Batch thesaurus lookup (POST)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - words
              properties:
                words:
                  type: array
                  items:
                    type: string
                  maxItems: 100
            example:
              words:
              - happy
              - sad
              - fast
      responses:
        '200':
          description: Batch thesaurus results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                results:
                - word: happy
                  data:
                    synonyms:
                    - joyful
                - word: sad
                  data:
                    synonyms:
                    - unhappy
                - word: fast
                  data:
                    synonyms:
                    - quick
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Human-readable error message
          example: Invalid API key
        correlationId:
          type: string
          description: Request tracking identifier for support
          example: abc123-def456-789ghi
        service:
          type: string
          description: Service name that produced the error
          example: ip-geolocation
    GenericSuccess:
      type: object
      description: Standard success envelope. The data property structure varies by endpoint.
      properties:
        correlationId:
          type: string
          description: Request tracking identifier
          example: abc123-def456
        data:
          type: object
          description: Response payload (structure varies by endpoint)
        cached:
          type: boolean
          description: Whether the response was served from cache
          example: false
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest:
      description: Bad request — missing or invalid parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    RateLimited:
      description: Rate limit exceeded — retry after the indicated period
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ServiceUnavailable:
      description: Service temporarily unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Unauthorized — missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key passed via x-api-key request header
    ApiKeyQuery:
      type: apiKey
      in: query
      name: api_key
      description: API key passed as api_key query parameter
x-refined-from:
- datpaq-com.yaml
- datpaq-com-openapi.yaml