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+
+<h1><a href="books_v1.html">Books API</a> . <a href="books_v1.onboarding.html">onboarding</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#listCategories">listCategories(locale=None)</a></code></p>
+<p class="firstline">List categories for onboarding experience.</p>
+<p class="toc_element">
+  <code><a href="#listCategoryVolumes">listCategoryVolumes(pageSize=None, pageToken=None, locale=None, categoryId=None)</a></code></p>
+<p class="firstline">List available volumes under categories for onboarding experience.</p>
+<p class="toc_element">
+  <code><a href="#listCategoryVolumes_next">listCategoryVolumes_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="listCategories">listCategories(locale=None)</code>
+  <pre>List categories for onboarding experience.
+
+Args:
+  locale: string, ISO-639-1 language and ISO-3166-1 country code. Default is en-US if unset.
+
+Returns:
+  An object of the form:
+
+    {
+    "items": [ # A list of onboarding categories.
+      {
+        "badgeUrl": "A String",
+        "categoryId": "A String",
+        "name": "A String",
+      },
+    ],
+    "kind": "onboarding#category", # Resource type.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="listCategoryVolumes">listCategoryVolumes(pageSize=None, pageToken=None, locale=None, categoryId=None)</code>
+  <pre>List available volumes under categories for onboarding experience.
+
+Args:
+  pageSize: integer, Number of maximum results per page to be included in the response.
+  pageToken: string, The value of the nextToken from the previous page.
+  locale: string, ISO-639-1 language and ISO-3166-1 country code. Default is en-US if unset.
+  categoryId: string, List of category ids requested. (repeated)
+
+Returns:
+  An object of the form:
+
+    {
+    "nextPageToken": "A String",
+    "items": [ # A list of volumes.
+      {
+        "kind": "books#volume", # Resource type for a volume. (In LITE projection.)
+        "accessInfo": { # Any information about a volume related to reading or obtaining that volume text. This information can depend on country (books may be public domain in one country but not in another, e.g.).
+          "webReaderLink": "A String", # URL to read this volume on the Google Books site. Link will not allow users to read non-viewable volumes.
+          "publicDomain": True or False, # Whether or not this book is public domain in the country listed above.
+          "embeddable": True or False, # Whether this volume can be embedded in a viewport using the Embedded Viewer API.
+          "downloadAccess": { # Information about a volume's download license access restrictions.
+            "nonce": "A String", # Client nonce for verification. Download access and client-validation only.
+            "kind": "books#downloadAccessRestriction", # Resource type.
+            "justAcquired": True or False, # If deviceAllowed, whether access was just acquired with this request.
+            "maxDownloadDevices": 42, # If restricted, the maximum number of content download licenses for this volume.
+            "downloadsAcquired": 42, # If restricted, the number of content download licenses already acquired (including the requesting client, if licensed).
+            "signature": "A String", # Response signature.
+            "volumeId": "A String", # Identifies the volume for which this entry applies.
+            "deviceAllowed": True or False, # If restricted, whether access is granted for this (user, device, volume).
+            "source": "A String", # Client app identifier for verification. Download access and client-validation only.
+            "restricted": True or False, # Whether this volume has any download access restrictions.
+            "reasonCode": "A String", # Error/warning reason code. Additional codes may be added in the future. 0 OK 100 ACCESS_DENIED_PUBLISHER_LIMIT 101 ACCESS_DENIED_LIMIT 200 WARNING_USED_LAST_ACCESS
+            "message": "A String", # Error/warning message.
+          },
+          "country": "A String", # The two-letter ISO_3166-1 country code for which this access information is valid. (In LITE projection.)
+          "quoteSharingAllowed": True or False, # Whether quote sharing is allowed for this volume.
+          "viewOrderUrl": "A String", # For ordered but not yet processed orders, we give a URL that can be used to go to the appropriate Google Wallet page.
+          "textToSpeechPermission": "A String", # Whether text-to-speech is permitted for this volume. Values can be ALLOWED, ALLOWED_FOR_ACCESSIBILITY, or NOT_ALLOWED.
+          "driveImportedContentLink": "A String", # URL to the Google Drive viewer if this volume is uploaded by the user by selecting the file from Google Drive.
+          "pdf": { # Information about pdf content. (In LITE projection.)
+            "isAvailable": True or False, # Is a scanned image pdf available either as public domain or for purchase. (In LITE projection.)
+            "downloadLink": "A String", # URL to download pdf. (In LITE projection.)
+            "acsTokenLink": "A String", # URL to retrieve ACS token for pdf download. (In LITE projection.)
+          },
+          "explicitOfflineLicenseManagement": True or False, # Whether this volume requires that the client explicitly request offline download license rather than have it done automatically when loading the content, if the client supports it.
+          "viewability": "A String", # The read access of a volume. Possible values are PARTIAL, ALL_PAGES, NO_PAGES or UNKNOWN. This value depends on the country listed above. A value of PARTIAL means that the publisher has allowed some portion of the volume to be viewed publicly, without purchase. This can apply to eBooks as well as non-eBooks. Public domain books will always have a value of ALL_PAGES.
+          "epub": { # Information about epub content. (In LITE projection.)
+            "isAvailable": True or False, # Is a flowing text epub available either as public domain or for purchase. (In LITE projection.)
+            "downloadLink": "A String", # URL to download epub. (In LITE projection.)
+            "acsTokenLink": "A String", # URL to retrieve ACS token for epub download. (In LITE projection.)
+          },
+          "accessViewStatus": "A String", # Combines the access and viewability of this volume into a single status field for this user. Values can be FULL_PURCHASED, FULL_PUBLIC_DOMAIN, SAMPLE or NONE. (In LITE projection.)
+        },
+        "searchInfo": { # Search result information related to this volume.
+          "textSnippet": "A String", # A text snippet containing the search query.
+        },
+        "saleInfo": { # Any information about a volume related to the eBookstore and/or purchaseability. This information can depend on the country where the request originates from (i.e. books may not be for sale in certain countries).
+          "country": "A String", # The two-letter ISO_3166-1 country code for which this sale information is valid. (In LITE projection.)
+          "retailPrice": { # The actual selling price of the book. This is the same as the suggested retail or list price unless there are offers or discounts on this volume. (In LITE projection.)
+            "amount": 3.14, # Amount in the currency listed below. (In LITE projection.)
+            "currencyCode": "A String", # An ISO 4217, three-letter currency code. (In LITE projection.)
+          },
+          "isEbook": True or False, # Whether or not this volume is an eBook (can be added to the My eBooks shelf).
+          "offers": [ # Offers available for this volume (sales and rentals).
+            {
+              "rentalDuration": { # The rental duration (for rental offers only).
+                "count": 3.14,
+                "unit": "A String",
+              },
+              "retailPrice": { # Offer retail (=discounted) price in Micros
+                "currencyCode": "A String",
+                "amountInMicros": 3.14,
+              },
+              "listPrice": { # Offer list (=undiscounted) price in Micros.
+                "currencyCode": "A String",
+                "amountInMicros": 3.14,
+              },
+              "finskyOfferType": 42, # The finsky offer type (e.g., PURCHASE=0 RENTAL=3)
+            },
+          ],
+          "saleability": "A String", # Whether or not this book is available for sale or offered for free in the Google eBookstore for the country listed above. Possible values are FOR_SALE, FOR_RENTAL_ONLY, FOR_SALE_AND_RENTAL, FREE, NOT_FOR_SALE, or FOR_PREORDER.
+          "buyLink": "A String", # URL to purchase this volume on the Google Books site. (In LITE projection)
+          "onSaleDate": "A String", # The date on which this book is available for sale.
+          "listPrice": { # Suggested retail price. (In LITE projection.)
+            "amount": 3.14, # Amount in the currency listed below. (In LITE projection.)
+            "currencyCode": "A String", # An ISO 4217, three-letter currency code. (In LITE projection.)
+          },
+        },
+        "etag": "A String", # Opaque identifier for a specific version of a volume resource. (In LITE projection)
+        "selfLink": "A String", # URL to this resource. (In LITE projection.)
+        "volumeInfo": { # General volume information.
+          "subtitle": "A String", # Volume subtitle. (In LITE projection.)
+          "pageCount": 42, # Total number of pages as per publisher metadata.
+          "mainCategory": "A String", # The main category to which this volume belongs. It will be the category from the categories list returned below that has the highest weight.
+          "dimensions": { # Physical dimensions of this volume.
+            "width": "A String", # Width of this volume (in cm).
+            "thickness": "A String", # Thickness of this volume (in cm).
+            "height": "A String", # Height or length of this volume (in cm).
+          },
+          "previewLink": "A String", # URL to preview this volume on the Google Books site.
+          "contentVersion": "A String", # An identifier for the version of the volume content (text & images). (In LITE projection)
+          "industryIdentifiers": [ # Industry standard identifiers for this volume.
+            {
+              "identifier": "A String", # Industry specific volume identifier.
+              "type": "A String", # Identifier type. Possible values are ISBN_10, ISBN_13, ISSN and OTHER.
+            },
+          ],
+          "canonicalVolumeLink": "A String", # Canonical URL for a volume. (In LITE projection.)
+          "description": "A String", # A synopsis of the volume. The text of the description is formatted in HTML and includes simple formatting elements, such as b, i, and br tags. (In LITE projection.)
+          "publishedDate": "A String", # Date of publication. (In LITE projection.)
+          "imageLinks": { # A list of image links for all the sizes that are available. (In LITE projection.)
+            "medium": "A String", # Image link for medium size (width of ~575 pixels). (In LITE projection)
+            "smallThumbnail": "A String", # Image link for small thumbnail size (width of ~80 pixels). (In LITE projection)
+            "large": "A String", # Image link for large size (width of ~800 pixels). (In LITE projection)
+            "extraLarge": "A String", # Image link for extra large size (width of ~1280 pixels). (In LITE projection)
+            "small": "A String", # Image link for small size (width of ~300 pixels). (In LITE projection)
+            "thumbnail": "A String", # Image link for thumbnail size (width of ~128 pixels). (In LITE projection)
+          },
+          "authors": [ # The names of the authors and/or editors for this volume. (In LITE projection)
+            "A String",
+          ],
+          "categories": [ # A list of subject categories, such as "Fiction", "Suspense", etc.
+            "A String",
+          ],
+          "publisher": "A String", # Publisher of this volume. (In LITE projection.)
+          "language": "A String", # Best language for this volume (based on content). It is the two-letter ISO 639-1 code such as 'fr', 'en', etc.
+          "readingModes": "", # The reading modes available for this volume.
+          "title": "A String", # Volume title. (In LITE projection.)
+          "printType": "A String", # Type of publication of this volume. Possible values are BOOK or MAGAZINE.
+          "samplePageCount": 42, # Total number of sample pages as per publisher metadata.
+          "printedPageCount": 42, # Total number of printed pages in generated pdf representation.
+          "averageRating": 3.14, # The mean review rating for this volume. (min = 1.0, max = 5.0)
+          "infoLink": "A String", # URL to view information about this volume on the Google Books site. (In LITE projection)
+          "ratingsCount": 42, # The number of review ratings for this volume.
+        },
+        "recommendedInfo": { # Recommendation related information for this volume.
+          "explanation": "A String", # A text explaining why this volume is recommended.
+        },
+        "id": "A String", # Unique identifier for a volume. (In LITE projection.)
+        "layerInfo": { # What layers exist in this volume and high level information about them.
+          "layers": [ # A layer should appear here if and only if the layer exists for this book.
+            {
+              "volumeAnnotationsVersion": "A String", # The current version of this layer's volume annotations. Note that this version applies only to the data in the books.layers.volumeAnnotations.* responses. The actual annotation data is versioned separately.
+              "layerId": "A String", # The layer id of this layer (e.g. "geo").
+            },
+          ],
+        },
+        "userInfo": { # User specific information related to this volume. (e.g. page this user last read or whether they purchased this book)
+          "isInMyBooks": True or False, # Whether or not this volume is currently in "my books."
+          "rentalPeriod": { # Period during this book is/was a valid rental.
+            "startUtcSec": "A String",
+            "endUtcSec": "A String",
+          },
+          "updated": "A String", # Timestamp when this volume was last modified by a user action, such as a reading position update, volume purchase or writing a review. (RFC 3339 UTC date-time format).
+          "userUploadedVolumeInfo": {
+            "processingState": "A String",
+          },
+          "rentalState": "A String", # Whether this book is an active or an expired rental.
+          "isPurchased": True or False, # Whether or not this volume was purchased by the authenticated user making the request. (In LITE projection.)
+          "readingPosition": { # The user's current reading position in the volume, if one is available. (In LITE projection.)
+            "kind": "books#readingPosition", # Resource type for a reading position.
+            "gbImagePosition": "A String", # Position in a volume for image-based content.
+            "epubCfiPosition": "A String", # Position in an EPUB as a CFI.
+            "updated": "A String", # Timestamp when this reading position was last updated (formatted UTC timestamp with millisecond resolution).
+            "volumeId": "A String", # Volume id associated with this reading position.
+            "pdfPosition": "A String", # Position in a PDF file.
+            "gbTextPosition": "A String", # Position in a volume for text-based content.
+          },
+          "review": { # This user's review of this volume, if one exists.
+            "rating": "A String", # Star rating for this review. Possible values are ONE, TWO, THREE, FOUR, FIVE or NOT_RATED.
+            "kind": "books#review", # Resource type for a review.
+            "author": { # Author of this review.
+              "displayName": "A String", # Name of this person.
+            },
+            "title": "A String", # Title for this review.
+            "volumeId": "A String", # Volume that this review is for.
+            "content": "A String", # Review text.
+            "source": { # Information regarding the source of this review, when the review is not from a Google Books user.
+              "extraDescription": "A String", # Extra text about the source of the review.
+              "url": "A String", # URL of the source of the review.
+              "description": "A String", # Name of the source.
+            },
+            "date": "A String", # Date of this review.
+            "type": "A String", # Source type for this review. Possible values are EDITORIAL, WEB_USER or GOOGLE_USER.
+            "fullTextUrl": "A String", # URL for the full review text, for reviews gathered from the web.
+          },
+          "isPreordered": True or False, # Whether or not this volume was pre-ordered by the authenticated user making the request. (In LITE projection.)
+          "copy": { # Copy/Paste accounting information.
+            "limitType": "A String",
+            "remainingCharacterCount": 42,
+            "updated": "A String",
+            "allowedCharacterCount": 42,
+          },
+          "isUploaded": True or False, # Whether or not this volume was user uploaded.
+        },
+      },
+    ],
+    "kind": "onboarding#volume", # Resource type.
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="listCategoryVolumes_next">listCategoryVolumes_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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