openapi: 3.0.3
info:
  title: NASA Image and Video Library API
  description: >-
    The NASA Image and Video Library API provides access to NASA's media
    archive including images, videos, and audio. Users can search,
    retrieve metadata, captions, and asset manifests.
  version: 1.0.0
  contact:
    name: NASA API Support
    url: https://api.nasa.gov
servers:
  - url: https://images-api.nasa.gov
paths:
  /search:
    get:
      operationId: searchMedia
      summary: Search the NASA media library
      description: Perform a search across the NASA Image and Video Library.
      parameters:
        - name: q
          in: query
          required: false
          description: Free text search terms.
          schema:
            type: string
        - name: center
          in: query
          required: false
          description: NASA center that published the media.
          schema:
            type: string
        - name: description
          in: query
          required: false
          schema:
            type: string
        - name: keywords
          in: query
          required: false
          description: Comma-separated list of keywords.
          schema:
            type: string
        - name: media_type
          in: query
          required: false
          description: Filter by media type.
          schema:
            type: string
            enum:
              - image
              - video
              - audio
        - name: nasa_id
          in: query
          required: false
          schema:
            type: string
        - name: page
          in: query
          required: false
          schema:
            type: integer
            default: 1
        - name: photographer
          in: query
          required: false
          schema:
            type: string
        - name: title
          in: query
          required: false
          schema:
            type: string
        - name: year_start
          in: query
          required: false
          schema:
            type: string
        - name: year_end
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResult'
      tags:
        - Search
  /asset/{nasa_id}:
    get:
      operationId: getAsset
      summary: NASA Get media asset manifest
      description: Returns a manifest of available media files for a NASA ID.
      parameters:
        - name: nasa_id
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  collection:
                    type: object
                    properties:
                      items:
                        type: array
                        items:
                          type: object
                          properties:
                            href:
                              type: string
                              format: uri
      tags:
        - Asset
  /metadata/{nasa_id}:
    get:
      operationId: getMetadata
      summary: NASA Get media metadata location
      description: Returns the metadata location for a NASA media asset.
      parameters:
        - name: nasa_id
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  location:
                    type: string
                    format: uri
      tags:
        - Metadata
  /captions/{nasa_id}:
    get:
      operationId: getCaptions
      summary: NASA Get video captions location
      description: Returns the captions file location for a video asset.
      parameters:
        - name: nasa_id
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  location:
                    type: string
                    format: uri
      tags:
        - Captions
components:
  schemas:
    SearchResult:
      type: object
      properties:
        collection:
          type: object
          properties:
            href:
              type: string
              format: uri
            items:
              type: array
              items:
                $ref: '#/components/schemas/MediaItem'
            metadata:
              type: object
              properties:
                total_hits:
                  type: integer
            links:
              type: array
              items:
                type: object
                properties:
                  rel:
                    type: string
                  prompt:
                    type: string
                  href:
                    type: string
                    format: uri
    MediaItem:
      type: object
      properties:
        href:
          type: string
          format: uri
        data:
          type: array
          items:
            type: object
            properties:
              center:
                type: string
              title:
                type: string
              nasa_id:
                type: string
              date_created:
                type: string
                format: date-time
              keywords:
                type: array
                items:
                  type: string
              media_type:
                type: string
              description:
                type: string
              description_508:
                type: string
              photographer:
                type: string
        links:
          type: array
          items:
            type: object
            properties:
              href:
                type: string
                format: uri
              rel:
                type: string
              render:
                type: string
tags:
  - name: Asset
  - name: Captions
  - name: Metadata
  - name: Search