Readwise API

Our API supports creating, fetching, and updating highlights on behalf of the user. Rather than following any particular standard to the letter, we tried to make it as fun to use and easy to understand as possible. If you have any questions, please reach out :)
Looking for the API docs for Reader? See here.

Authentication

Set a header with key "Authorization" and value: "Token XXX" where XXX is your Readwise access token. You (or your users) can get that from here: readwise.io/access_token

If you want to check that a token is valid, just make a GET request to https://readwise.io/api/v2/auth/ with the above header. You should receive a 204 response.

Rate Limiting

The default base rate is 240 requests per minute but the Highlight LIST and Book LIST endpoints are restricted to 20 per minute. You can check Retry-After header in the 429 response to get the amount of seconds to wait for.

Highlight CREATE

If you want to save highlights to a user's Readwise account from your own application, this is the only endpoint you should need.

Request: POST to https://readwise.io/api/v2/highlights/

Parameters: A JSON object with the key highlights, pointing to an array of objects, each with these keys:

Key	Type	Description	Required
text	string	The highlight text, (technically the only field required in a highlight object) Maximum length: 8191 characters.	yes
title	string	Title of the book/article/podcast (the "source") Maximum length: 511 characters.	no
author	string	Author of the book/article/podcast (the "source") Maximum length: 1024 characters.	no
image_url	string	The url of a cover image for this book/article/podcast (the "source") Maximum length: 2047 characters.	no
source_url	string	The url of the article/podcast (the "source") Maximum length: 2047 characters.	no
source_type	string	A meaningful unique identifier for your app (string between 3 and 64 chars, no spaces). Example: `my_app`. (Note: for legacy integrations book/article/podcast can also be passed here, but it is not recommended anymore.) Maximum length: 64 characters.	no
category	string	One of: `books`, `articles`, `tweets` or `podcasts`. This will determine where the highlight shows in the user's dashboard and some aspects of how we render it. If category is not provided we will assume that the category is either `articles` (if source_url is provided) or (otherwise) a `books`.	no
note	string	Annotation note attached to the specific highlight. You can also use this field to create tags thanks to our inline tagging functionality. Maximum length: 8191 characters.	no
location	integer	Highlight's location in the source text. Used to order the highlights. If not provided we will fill this based on the order of highlights in the list. If location_type is "time_offset", we interpret the integer as number of seconds that elapsed from the start of the recording.	no
location_type	string	One of: `page`, `order` or `time_offset` Default is `order`. If provided type is different than "order", make sure to provide location as well (see below).	no
highlighted_at	string	A datetime representing when the highlight was taken in the ISO 8601 format; default timezone is UTC. Example: `"2020-07-14T20:11:24+00:00"`	no
highlight_url	string	Unique url of the specific highlight (eg. a concrete tweet or a podcast snippet) Maximum length: 4095 characters.	no

The highlights array can be length 1+ and each highlight can be from the same or multiple books/articles. If you don't include a title, we'll put the highlight in a generic "Quotes" book, and if you don't include an author we'll keep it blank or just use the URL domain (if a source_url was provided).

Finally, we de-dupe highlights by title/author/text/source_url. So if you send a highlight with those 4 things the same (including nulls) then it will do nothing rather than create a "duplicate".

You can also use this endpoint to easily update a previously created highlight if a highlight_url was set. Pass the same url with a new text and the highlight's text will be updated.

Response:

Status code: 200
List of created/updated books/articles/podcasts:


[
  {
    "id": 111,
    "title": "Moby Dick",
    "author": "Herman Melville",
    "category": "books",
    "source": "api_book",
    "num_highlights": 2,
    "last_highlight_at": null,
    "updated": "2020-10-08T12:00:22.447912Z",
    "cover_image_url": "https://readwise.io/static/images/default-book-icon-0.png",
    "highlights_url": "https://readwise.io/bookreview/111",
    "source_url": null,
    "modified_highlights": [
      1337
    ]
  }
]

Note that under modified_highlights key you can obtain ids of the highlights that were created or updated directly by your request.

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/',
  type: 'POST',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
    },
  data: JSON.stringify({
  'highlights': [
    {
      // A highlight in a book
      'text': 'Call me Ishmael',
      'title': 'Moby Dick',
      'author': 'Herman Melville',
    },
    {
      // Another highlight, later in the same book
      'text': "...but don't ever call me an octopus",
      'title': 'Moby Dick',
      'author': 'Herman Melville',
    },
  ],
  }),
  success: function (result) {console.log(result)},
  error: function (error) {console.log(error)},
});

Another example of different use cases:


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/',
  type: 'POST',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
    },
  data: JSON.stringify({
  'highlights': [
    {
      // A highlight from an article,
      // with an attached note the user made.
      'text': 'To be happy I think you have to be doing... ',
      'title': 'How to Do What You Love',
      'author': 'Paul Graham',
      'source_url': 'http://www.paulgraham.com/love.html',
      'source_type': 'my_app',
      'category': 'articles',
      'note': 'Love this quote',
    },
    {
      // Minimal example: just a text highlight.
      // By default, this will be put into a generic "Quotes" book.
      'text': 'My lovely passage',
    },
  ],
  }),
  success: function (result) {console.log(result)},
  error: function (error) {console.log(error)},
});

Python


import requests
requests.post(
    url="https://readwise.io/api/v2/highlights/",
    headers={"Authorization": "Token XXX"},
    json={
        "highlights": [{
            "text": "Call me Ishmael",
            "title": "Moby Dick",
            "author": "Herman Melville",
            "source_type": "my_reading_app",
            "category": "books",
            "location_type": "page",
            "location": 3,
            "highlighted_at": "2020-07-14T20:11:24+00:00",
        }]
    }
)

Bash


$ curl --request POST --url https://readwise.io/api/v2/highlights/ \
  -H 'Authorization: Token XXX' -H 'Content-Type: application/json' \
  --data '{"highlights":[{"text": "Call me Ishmael","title": "Moby Dick","author": "Herman Melville"}]}'

< HTTP/1.1 200 OK
[{"title":"Moby Dick","highlights_url":"https://readwise.io/bookreview/123"}]

Highlight EXPORT

If you want to pull all of the highlights from a user's account into your service (eg notetaking apps, backups, etc) this endpoint is all you need!

Request: GET to https://readwise.io/api/v2/export/

Parameters:

updatedAfter – (Optional, Formatted as ISO 8601 date) Fetch only highlights updated after this date.
ids – (Optional) Comma-separated list of user_book_ids, returns all highlights for these books only.
pageCursor – (Optional) A string returned by a previous request to this endpoint. Use it to get the next page of books/highlights if there are too many for one request.

The recommended way to use this endpoint is to first sync all of a user's historical data by passing no parameters on the first request, then pageCursor until there are no pages left. Then later, if you want to pull newly updated highlights, just pass updatedAfter as the time you last pulled data. This is shown in the examples on the right.

Response:

Status code: 200


{
	"count": 2,
	"nextPageCursor": null,
	"results": [
		{
			"user_book_id": 123,
			"title": "Some title",
			"author": "Some author",
			"readable_title": "Some title",
			"source": "raindrop",
			"cover_image_url": "https://cover.com/image.png",
			"unique_url": "",
			"book_tags": [],
			"category": "articles",
			"document_note": "",
			"summary": "",
			"readwise_url": "https://readwise.io/bookreview/123",
			"source_url": "",
			"asin": null,
			"highlights": [
				{
					"id": 456,
					"text": "“XPTO.”",
					"location": 1,
					"location_type": "order",
					"note": null,
					"color": "yellow",
					"highlighted_at": "2022-09-13T16:41:53.186Z",
					"created_at": "2022-09-13T16:41:53.186Z",
					"updated_at": "2022-09-14T18:50:30.564Z",
					"external_id": "6320b2bd7fbcdd7b0c000b3e",
					"end_location": null,
					"url": null,
					"book_id": 123,
					"tags": [],
					"is_favorite": false,
					"is_discard": false,
					"readwise_url": "https://readwise.io/open/456"
				},
				{
					"id": 890,
					"text": "Foo Bar.",
					"location": 2,
					"location_type": "order",
					"note": null,
					"color": "yellow",
					"highlighted_at": "2022-09-13T16:41:53.186Z",
					"created_at": "2022-09-13T16:41:53.186Z",
					"updated_at": "2022-09-14T18:50:30.568Z",
					"external_id": "6320b2c77fbcdde217000b3f",
					"end_location": null,
					"url": null,
					"book_id": 123,
					"tags": [],
					"is_favorite": false,
					"is_discard": false,
					"readwise_url": "https://readwise.io/open/890"
				}
			]
		}
	]
}

Usage/Examples:

JavaScript


const token = "XXX"; // use your access token here

const fetchFromExportApi = async (updatedAfter=null) => {
    let fullData = [];
    let nextPageCursor = null;

    while (true) {
      const queryParams = new URLSearchParams();
      if (nextPageCursor) {
        queryParams.append('pageCursor', nextPageCursor);
      }
      if (updatedAfter) {
        queryParams.append('updatedAfter', updatedAfter);
      }
      console.log('Making export api request with params ' + queryParams.toString());
      const response = await fetch('https://readwise.io/api/v2/export/?' + queryParams.toString(), {
        method: 'GET',
        headers: {
          Authorization: `Token ${token}`,
        },
      });
      const responseJson = await response.json();
      fullData.push(...responseJson['results']);
      nextPageCursor = responseJson['nextPageCursor'];
      if (!nextPageCursor) {
        break;
      }
    }
    return fullData;
};

// Get all of a user's books/highlights from all time
const allData = await fetchFromExportApi();

// Later, if you want to get new highlights updated since your last fetch of allData, do this.
const lastFetchWasAt = new Date(Date.now() - 24 * 60 * 60 * 1000);  // use your own stored date
const newData = await fetchFromExportApi(lastFetchWasAt.toISOString());

Python


import datetime
import requests  # This may need to be installed from pip

token = 'XXX'

def fetch_from_export_api(updated_after=None):
    full_data = []
    next_page_cursor = None
    while True:
        params = {}
        if next_page_cursor:
            params['pageCursor'] = next_page_cursor
        if updated_after:
            params['updatedAfter'] = updated_after
        print("Making export api request with params " + str(params) + "...")
        response = requests.get(
            url="https://readwise.io/api/v2/export/",
            params=params,
            headers={"Authorization": f"Token {token}"}, verify=False
        )
        full_data.extend(response.json()['results'])
        next_page_cursor = response.json().get('nextPageCursor')
        if not next_page_cursor:
            break
    return full_data

# Get all of a user's books/highlights from all time
all_data = fetch_from_export_api()

# Later, if you want to get new highlights updated since your last fetch of allData, do this.
last_fetch_was_at = datetime.datetime.now() - datetime.timedelta(days=1)  # use your own stored date
new_data = fetch_from_export_api(last_fetch_was_at.isoformat())

Daily Review LIST

Returns your daily review highlights

Request: GET to https://readwise.io/api/v2/review/

Response:

Status code: 200


{
	"review_id": 877266693,
	"review_url": "https://readwise.io/reviews/877266693",
	"review_completed": false,
	"highlights": [
		{
			"text": "Few of the great creators have bland personalities. They are cantankerous egotists, the kind of men who are unwelcome in  the modern corporation. Consider Winston Churchill. He drank like a fish. He was capricious and wilful. When opposed, he sulked. He was rude to fools. He was wildly extravagant. He wept on the slightest provocation. His conversation was Rabelaisian.\n\nHe was inconsiderate to his staff. Yet Lord Alanbrooke, his Chief of Staff, could write:\n\nI shall always look back on the years I worked with him as some of the most difficult and trying ones in my life. For all that I thank God that I was given the opportunity of working alongside of such a man, and of having my eyes opened to the fact that occasionally such supermen exist on this earth.",
			"title": "Confessions of an Advertising Man",
			"author": "David  Ogilvy",
			"url": null,
			"source_url": null,
			"source_type": "book",
			"category": null,
			"location_type": "page",
			"location": 45,
			"note": "On great creators and Churchill",
			"highlighted_at": "2023-05-31T14:47:36.344000Z",
			"highlight_url": null,
			"image_url": "https://m.media-amazon.com/images/I/51iTic+feKL._SY160.jpg",
			"id": 539866941,
			"api_source": null
		},
        ...
    ]
}

Usage/Examples:

JavaScript


const token = "XXX"; // use your access token here

const fetchDailyReview = async () => {
    let fullData = [];
    let nextPageCursor = null;

    const response = await fetch('https://readwise.io/api/v2/review/', {
        method: 'GET',
        headers: {
          Authorization: `Token ${token}`,
        },
    });
    const responseJson = await response.json();
    return responseJson;
};

const dailyReviewHighlights = await fetchDailyReview();

Python


import requests  # This may need to be installed from pip

token = 'XXX'

def fetch_daily_review():
    response = requests.get(
        url="https://readwise.io/api/v2/review/",
        headers={"Authorization": f"Token {token}"}, verify=False
    )
    return response.json()

daily_review_highlights = fetch_daily_review()

Advanced API

The Highlight CREATE and EXPORT endpoints above should be sufficient for almost all usecases that either want to create or export books/highlights. The below endpoints can be used for more complex integrations, that might want to carefully read, query, update, or delete a user's highlights.

Highlights LIST

Request: GET to https://readwise.io/api/v2/highlights/

Parameters: Usual query params:

page_size – specify number of results per page (default is 100, max is 1000)
page – specify the pagination counter
book_id – return highlights of a specifed book (for obtaining book ids, see section below)
updated__lt – filter by last updated datetime (less than)
updated__gt – filter by last updated datetime (greater than)
highlighted_at__lt – filter by the time when highlight was taken (NOTE that some highlights may not have value set)
highlighted_at__gt – filter by the time when highlight was taken (NOTE that some highlights may not have value set)

Response:

Status code: 200
A list of highlights with a pagination metadata:


{
  "count": 1163,
  "next": "https://readwise.io/api/v2/highlights?page=2",
  "previous": null,
  "results": [
    {
      "id": 59758950,
      "text": "The fundamental belief of metaphysicians is THE BELIEF IN ANTITHESES OF VALUES.",
      "note": "",
      "location": 9,
      "location_type": "order",
      "highlighted_at": null,
      "url": null,
      "color": "",
      "updated": "2020-10-01T12:58:44.716235Z",
      "book_id": 2608248,
      "tags": [
        {
           "id": 123456,
           "name": "philosophy"
        },
        ...
      ]
    },
    ...
  ]
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: {"page_size": 10},
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

# getting highlights from a particular book
# made after February 1st, 2020, 21:35:53 UTC
querystring = {
    "book_id": 1337,
    "highlighted_at__gt": "2020-02-01T21:35:53Z",
}

response = requests.get(
    url="https://readwise.io/api/v2/highlights/",
    headers={"Authorization": "Token XXX"},
    params=querystring
)

data = response.json()

Highlight DETAIL

Request: GET to https://readwise.io/api/v2/highlights/<highlight id>/

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 200
Representation of a specific highlight:


{
  "id": 13,
  "text": "To be alone for any length of time is to shed an outer skin. The...",
  "note": "",
  "location": 57,
  "location_type": "location",
  "highlighted_at": "2020-02-02T16:46:07Z",
  "url": null,
  "color": "yellow",
  "updated": "2020-04-06T12:30:52.318552Z",
  "book_id": 1337,
  "tags": []
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/13/',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/highlights/13/",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Highlight UPDATE

Request: PATCH to https://readwise.io/api/v2/highlights/<highlight id>/

Parameters: A JSON object with one or more of the following keys:

Key	Type	Description	Required
text	string	The highlight text, (technically the only field required in a highlight object)	no
note	string	Annotation note attached to the specific highlight	no
location	string	Highlight's location in the source text. Used to order the highlights. If not provided we will fill this based on the order of highlights in the list. If location_type is "podcast", we interpret the integer as number of seconds that elapsed from the start of the recording.	no
url	string	Unique url of the specific highlight (eg. a concrete tweet or a podcast snippet)	no
color	string	Highlight's color tag. One of: yellow, blue, pink, orange, green, purple.	no

Response:

Status code: 200
The detail representation of patched highlight:

                
{
  "id": 13,
  "text": "To be alone for any length of time is to shed an outer skin. The...",
  "note": "",
  "location": 57,
  "location_type": "location",
  "highlighted_at": "2020-02-02T16:46:07Z",
  "url": null,
  "color": "orange",
  "updated": "2020-04-06T12:30:52.318552Z",
  "book_id": 1337,
  "tags": []
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/13/',
  type: 'PATCH',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: JSON.stringify({
    "color": "green",
    "note": "This makes me think of what Marcus Aurelius wrote"
  }),
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

payload = {
    "color": "green",
    "note": "This makes me think of what Marcus Aurelius wrote",
}

response = requests.patch(
    url="https://readwise.io/api/v2/highlights/13/",
    headers={"Authorization": "Token XXX"},
    data=payload
)

data = response.json()

Highlight DELETE

Request: DELETE to https://readwise.io/api/v2/highlights/<highlight id>/

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 204

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/13/',
  type: 'DELETE',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.delete(
    url="https://readwise.io/api/v2/highlights/13/",
    headers={"Authorization": "Token XXX"},
)

Highlight Tags LIST

Request: GET to https://readwise.io/api/v2/highlights/<highlight id>/tags

Parameters: Usual query params:

page_size – specify number of results per page (default is 100, max is 1000)
page – specify the pagination counter

Response:

Status code: 200
A list of highlight's tags with a pagination metadata:


{
  "count": 1,
  "next": null,
  "previous": null,
  "results": [
    {
      "id": 11311390,
      "name": "philosophy"
    }
  ]
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/59767830/tags',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/highlights/59767830/tags",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Highlight Tag DETAIL

Request: GET to https://readwise.io/api/v2/highlights/<highlight id>/tags/<tag id>

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 200
Highlight's tag:


{
  "id": 11311390,
  "name": "philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/59767830/tags/11311390',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/highlights/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Highlight Tag CREATE

Request: POST to https://readwise.io/api/v2/highlights/<highlight id>/tags/

Parameters: A JSON object with the following key:

Key	Type	Description	Required
name	string	The tag's name. Maximum length: 127 characters.	yes

Response:

Status code: 200
Highlight's tag:


{
  "id": 11311390,
  "name": "philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/59767830/tags',
  type: 'POST',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: JSON.stringify({
    "name": "philosophy",
  }),
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

requests.post(
    url="https://readwise.io/api/v2/highlights/59767830/tags",
    headers={"Authorization": "Token XXX"},
    json={"name": "philosophy"}
)

data = response.json()

Highlight Tag UPDATE

Request: PATCH to https://readwise.io/api/v2/highlights/<highlight id>/tags/<tag id>

Parameters: A JSON object with the following key:

Key	Type	Description	Required
name	string	The tag's name.	yes

Response:

Status code: 200
Updated highlight's tag:


{
  "id": 11311390,
  "name": "continental philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/59767830/tags/11311390',
  type: 'PATCH',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: JSON.stringify({
    "name": "continental philosophy",
  }),
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

requests.patch(
    url="https://readwise.io/api/v2/highlights/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
    json={"name": "continental philosophy"}
)

data = response.json()

Highlight Tag DELETE

Request: DELETE to https://readwise.io/api/v2/highlights/<highlight id>/tags/<tag id>

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 204

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/highlights/59767830/tags/11311390',
  type: 'DELETE',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.delete(
    url="https://readwise.io/api/v2/highlights/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
)

Books LIST

Request: GET to https://readwise.io/api/v2/books/

Parameters: Usual query params:

page_size – specify number of results per page (default is 100, max is 1000)
page – specify the pagination counter
category – return books within a specified category (books, articles, tweets, supplementals or podcasts)
source – return books from a specified source
updated__lt – filter by last updated datetime (less than)
updated__gt – filter by last updated datetime (greater than)
last_highlight_at__lt – filter by the time when highlight was taken (NOTE that some books may not have this value set)
last_highlight_at__gt – filter by the time when highlight was taken (NOTE that some books may not have this value set)

Response:

Status code: 200
A list of books with a pagination metadata:


{
  "count": 9,
  "next": "https://readwise.io/api/v2/books/?page=2",
  "previous": null,
  "results": [
    {
      "id": 1776,
      "title": "Early Retirement Extreme",
      "author": "Jacob Lund Fisker",
      "category": "books",
      "source": "kindle",
      "num_highlights": 68,
      "last_highlight_at": "2019-03-19T03:49:23Z",
      "updated": "2020-10-01T17:47:31.234826Z",
      "cover_image_url": "https://readwise.io/static/images/default-book-icon-2.png",
      "highlights_url": "https://readwise.io/bookreview/1776",
      "source_url": null,
      "asin": "B0046LU7H0",
      "tags": [],
      "document_note": ""
    },
    {
      "id": 1826,
      "title": "What Is the Point of Universal Basic Income?",
      "author": "David Perell",
      "category": "articles",
      "source": "api_article",
      "num_highlights": 3,
      "last_highlight_at": "2020-02-03T09:51:17Z",
      "updated": "2020-03-17T06:44:44.601570Z",
      "cover_image_url": "https://readwise.io/static/images/article4.png",
      "highlights_url": "https://readwise.io/bookreview/1826",
      "source_url": "https://perell.com/fellowship-essay/universal-basic-income",
      "asin": null,
      "tags": [],
      "document_note": ""
    },
    ...
  ]
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: {"page_size": 500, "category": "articles"},
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import datetime
import requests

# getting books that were updated last week

a_week_ago = datetime.datetime.now() - datetime.timedelta(days=7)

querystring = {
    "category": "books",
    "updated__gt": a_week_ago.strftime("%Y-%m-%dT%H:%M:%SZ"),
}

response = requests.get(
    url="https://readwise.io/api/v2/books/",
    headers={"Authorization": "Token XXX"},
    params=querystring
)

data = response.json()

Book DETAIL

Request: GET to https://readwise.io/api/v2/books/<book id>/

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 200
A book representation:



{
  "id": 1776,
  "title": "Early Retirement Extreme",
  "author": "Jacob Lund Fisker",
  "category": "books",
  "source": "kindle",
  "num_highlights": 68,
  "last_highlight_at": "2019-03-19T03:49:23Z",
  "updated": "2020-10-01T17:47:31.234826Z",
  "cover_image_url": "https://readwise.io/static/images/default-book-icon-2.png",
  "highlights_url": "https://readwise.io/bookreview/1776",
  "source_url": null,
  "asin": "B0046LU7H0",
  "tags": [],
  "document_note": ""
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/1776/',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/books/1776/",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Book Tags LIST

Request: GET to https://readwise.io/api/v2/books/<book id>/tags

Parameters: Usual query params:

page_size – specify number of results per page (default is 100, max is 1000)
page – specify the pagination counter

Response:

Status code: 200
A list of book's tags with a pagination metadata:


{
  "count": 1,
  "next": null,
  "previous": null,
  "results": [
    {
      "id": 11311390,
      "name": "philosophy"
    }
  ]
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/59767830/tags',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/books/59767830/tags",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Book Tag DETAIL

Request: GET to https://readwise.io/api/v2/books/<book id>/tags/<tag id>

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 200
Highlight's tag:


{
  "id": 11311390,
  "name": "philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/59767830/tags/11311390',
  type: 'GET',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.get(
    url="https://readwise.io/api/v2/books/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
)

data = response.json()

Book Tag CREATE

Request: POST to https://readwise.io/api/v2/books/<book id>/tags/

Parameters: A JSON object with the following key:

Key	Type	Description	Required
name	string	The tag's name. Maximum length: 512 characters.	yes

Response:

Status code: 200
Book's tag:


{
  "id": 11311390,
  "name": "philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/59767830/tags',
  type: 'POST',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: JSON.stringify({
    "name": "philosophy",
  }),
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

requests.post(
    url="https://readwise.io/api/v2/books/59767830/tags",
    headers={"Authorization": "Token XXX"},
    json={"name": "philosophy"}
)

data = response.json()

Book Tag UPDATE

Request: PATCH to https://readwise.io/api/v2/books/<book id>/tags/<tag id>

Parameters: A JSON object with the following key:

Key	Type	Description	Required
name	string	The tag's name.	yes

Response:

Status code: 200
Updated highlight's tag:


{
  "id": 11311390,
  "name": "continental philosophy"
}

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/59767830/tags/11311390',
  type: 'PATCH',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  data: JSON.stringify({
    "name": "continental philosophy",
  }),
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

requests.patch(
    url="https://readwise.io/api/v2/books/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
    json={"name": "continental philosophy"}
)

data = response.json()

Book Tag DELETE

Request: DELETE to https://readwise.io/api/v2/books/<book id>/tags/<tag id>

Parameters:
This endpoint doesn't take any parameters.

Response:

Status code: 204

Usage/Examples:

JavaScript


$.ajax({
  url: 'https://readwise.io/api/v2/books/59767830/tags/11311390',
  type: 'DELETE',
  contentType: 'application/json',
  beforeSend: function (xhr) {
    xhr.setRequestHeader('Authorization', 'Token XXX');
  },
  success: function (result) {
    console.log(result)
  },
  error: function (error) {
    console.log(error)
  },
});

Python


import requests

response = requests.delete(
    url="https://readwise.io/api/v2/books/59767830/tags/11311390",
    headers={"Authorization": "Token XXX"},
)

Readwise API

Authentication

Rate Limiting

Highlight CREATE

Highlight EXPORT

Daily Review LIST

Advanced API

Highlights LIST

Highlight DETAIL

Highlight UPDATE

Highlight DELETE

Highlight Tags LIST

Highlight Tag DETAIL

Highlight Tag CREATE

Highlight Tag UPDATE

Highlight Tag DELETE

Books LIST

Book DETAIL

Book Tags LIST

Book Tag DETAIL

Book Tag CREATE

Book Tag UPDATE

Book Tag DELETE

or

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