Static Map

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Available in VPC

Load a NAVER Maps image (static map) of the specified size based on the entered coordinates without using JavaScript or loading a dynamic page. You can customize the map image through the supported parameters (map type, image format, resolution, markers, etc.).

Request

The following describes the request format for the endpoint.

Method URI Description
GET /raster ID-KEY authentication
GET /raster-cors HTTP Referer authentication
Note
  • To call the API using the HTTP Referer authentication method, you must enter the web service URL when registering your application. See the following guides.
  • If you're using the HTTP Referer authentication method, you can make the request by adding an HTML tag as follows.
    <img src="https://naveropenapi.apigw.ntruss.com/map-static/v2/raster-cors?w=300&h=300&center=127.1054221,37.3591614&level=16&X-NCP-APIGW-API-KEY-ID={API Gateway API Key ID}">

Request headers

For headers common to all Maps APIs, see Common Maps headers.

Request query parameters

The following describes the request query parameters.

Field Type Required Description
crs String Optional Coordinate system
  • EPSG:4326 (default) | NHN:2048 | NHN:128 | EPSG:4258 | EPSG:4162 | EPSG:2096 | EPSG:2097 | EPSG:2098 | EPSG:3857 | EPSG:900913 | EPSG:5179
    • EPSG:4326: WGS84 longitude and latitude
    • NHN:2048: UTM-K
    • NHN:128: KATECH(TM128)
    • EPSG:4258: GRS80 longitude and latitude
    • EPSG:4162: Bessel longitude and latitude
    • EPSG:2096: Korea East Belt
    • EPSG:2097: Korea Central Belt
    • EPSG:2098: Korea West Belt
    • EPSG:3857, EPSG:900913: Google Maps
    • EPSG:5179: Korea 2000 / Unified CS
center String Conditional Center coordinates (X coordinate,Y coordinate)
  • X coordinate, Y coordinate order depends on coordinate system definition
    • <e.g.> WGS84 longitude and latitude coordinate system: center = longitude, latitude
  • Must be entered when not entering markers
  • Must be entered when entering level
level Integer Conditional Zoom level
  • 0 - 20
  • Must be entered when not entering markers
  • Must be entered when entering level
w, h Integer Required Image width and height
  • Support for 1 to 1,024 pixels in the w=int&h=int format
    • w: width
    • h: height
maptype String Optional Map type
  • basic (default) | traffic | satellite | satellite_base | terrain
    • basic: general map
    • traffic: traffic information map (based on general map)
    • satellite: satellite map
    • satellite_base: satellite background map
    • terrain: terrain map
format String Optional Map image format
  • jpg/jpeg (default) | png8 | png
    • jpg/jpeg: 85% compression quality, 24-bit
    • png8: 8-bit
    • png: 24-bit
scale Integer Optional Resolution
  • 1 (default) | 2
    • 1: Request image for low resolution. Create and return an image of the requested size w, h, based on 256 x 256 tiles
    • 2: Request image for high resolution. Create and return an image of the requested size w, h based on 512 x 512 tiles (return the same map coverage as scale=1, but with twice as many pixels in each size)
markers String Conditional Marker settings
  • Must be entered when not entering center, level
  • Display map with zoom level and position optimized for the set marker if center, level are not entered
  • Up to 20 can be entered
  • You can set options separated by "| (pipe char)"
  • See markers
  • <e.g.> markers=type:n\|size:tiny\|color:Blue\|pos:126.9810479%2037.5695075&markers=type:d\|size:mid\|color:Default\|pos:123.524712%2024.1236547
lang String Optional Label language
  • ko (default) | en | ja | zh
    • ko: Korean
    • en: English
    • ja: Japanese
    • zh: Chinese (Simplified)
dataversion String Optional Version information
  • Image caching in the Static Map API entered to resolve an issue where background tile updates from the origin server are not reflected when the client requests the same URL
  • It is recommended to be entered when there are recency issues with background tiles
  • Version information is updated periodically, so batch operations are recommended for efficiency
  • It is recommended to set the number of daily checks according to the recommended update cycle (interval) to save the version information checked at a set time and use it when calling the Static Map API
  • version can be checked through Data Version API

markers

The following describes markers.

Field Value Required Description
type String Optional Marker type
  • d (default) | n | a | t | e
    • d: default
    • n: number
    • a: alphabet
    • t: tooltip
    • e: custom
size String Optional Marker size
  • tiny | small | mid (default)
  • If tiny, label is not displayed even if it is entered
color String Optional Marker color
  • Enter a predefined color value or 24-bit color value format
  • Default (default) | Blue | Orange | Yellow | Red | Brown | Green | Purple | Gray
    • Default: 0x08DA76
    • Blue: 0x029DFF
    • Orange: 0xFE8C52
    • Yellow: 0xFFBA01
    • Red: 0xFF6355
    • Brown: 0xA4885B
    • Green: 0x63AA41
    • Purple: 0xD182C8
    • Gray: 0x666666
label String Optional Marker label
  • A - Z, 0 - 9
  • Display only markers when not entered
  • If type is tiny, it is not displayed even if it is entered
pos String Required Marker position (X, Y coordinates)
  • Multiple coordinates can be entered, separated by ","
  • <e.g.> pos:126.9810479,2037.5695075,2C126.9950680,2037.5672557
viewSizeRatio Float Optional Marker size ratio
  • Scale marker size based on default design by type and size
  • 0.1 - 2.0 (default: 0.1)
  • Enter up to one decimal place, 0.1 for less than 0.1, 2.0 for more than 2.0
icon String Conditional Custom marker icon URL
  • Must be entered if type is e
  • PNG and SVG files supported
  • <e.g.> icon:http://aaa/bbb.svg
anchor String, Double Optional Marker display position
  • Can be entered only if type is e
  • It is the offset of the marker image position from the map image; set when you need to fine-tune the marker display position
  • When entered as String type
    • top | bottom (default) | left | right | center | topleft | topright | bottomleft | bottomright
      • top: center top (0.5, 0.0)
      • bottom: center bottom (0.5, 1.0)
      • left: center left (0.0, 0.5)
      • right: center right (1.0, 0.5)
      • center: center (0.5, 0.5)
      • topleft: top left (0.0, 0.0)
      • topright: top right (0.0, 1.0)
      • bottomleft: bottom left (1.0, 0.0)
      • bottomright: bottom right (1.0, 1.0)
  • When entered as Double type
    • Can be entered up to two decimal places
  • <e.g.> anchor:0.75,0.5 or anchor:top
Note

Restrictions when setting up custom markers

  • The maximum size of a custom marker is 64 x 64 pixels by default, or 128 x 128 pixels if requested in high resolution (scale=2) for retina displays.
  • If there is no response from the custom marker request URL within 2 seconds, the operation is stopped.
  • Custom markers can be kept in an internal cache for up to 1 day, so if you change the marker image on the same URL, it may not reflect the change for up to 1 day.

Data Version API

The following describes the Data Version API.

  • Request
    Method URL
    GET https://naveropenapi.apigw.ntruss.com/map-static/v2/lastversion
  • Response
    Field Type Required Description
    version String - Version information
    • major_version.minor_version format
    • major_version: Change on major updates, keep the same as the one-tile map major version (updated once every 2 months)
    • minor_version: Raise the version on minor updates (updated once or twice a month)
    interval Long - Recommended update interval (second)

Request example

The following is a sample request.

Examples

This guide provides examples of using the ID-KEY authentication method.

center

The following is a sample request for a map image with center coordinates (center) of 127.1054221, 37.3591614.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

level

The following is a sample request for a map image with zoom level (level) of 11.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

w, h

The following is a sample request for a map image with size (w x h) of 300 x 200 pixels.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=200&center=127.1054221,37.3591614&level=16' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

maptype=basic

The following is a sample request for a map image with map type (maptype) of general map (basic).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11&maptype=basic' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

maptype=traffic

The following is a sample request for a map image with map type (maptype) of traffic information map (traffic).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11&maptype=traffic' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

maptype=satellite

The following is a sample request for a map image with map type (maptype) of satellite map (satellite).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11&maptype=satellite' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

maptype=satellite_base

The following is a sample request for a map image with map type (maptype) of satellite background map (satellite_base).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11&maptype=satellite_base' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

maptype=terrain

The following is a sample request for a map image with map type (maptype) of terrain map (terrain).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=11&maptype=terrain' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

format=jpg

The following is a sample request for a map image with image format (format) of jpg (jpeg).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16&format=jpg' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

format=png8

The following is a sample request for a map image with image format (format) of png8.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16&format=png8' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

format=png

The following is a sample request for a map image with image format (format) of png.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16&format=png' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

scale=1

The following is a sample request for a map image with a low resolution (scale=1).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16&scale=1' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

scale=2

The following is a sample request for a map image with a high resolution (scale=2).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&center=127.1054221,37.3591614&level=16&scale=2' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

lang=ko

The following is a sample request for a map image with label language (lang) of Korean (ko).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?crs=EPSG:4326&w=375&h=258&center=126.96311062857343,37.50843783043817&level=16&lang=ko' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

lang=en

The following is a sample request for a map image with label language (lang) of English (en).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?crs=EPSG:4326&w=375&h=258&center=126.96311062857343,37.50843783043817&level=16&lang=en' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

lang=ja

The following is a sample request for a map image with label language (lang) of Japanese (ja).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?crs=EPSG:4326&w=375&h=258&center=126.96311062857343,37.50843783043817&level=16&lang=ja' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

lang=zh

The following is a sample request for a map image with label language (lang) of Chinese (Simplified) (zh).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?crs=EPSG:4326&w=375&h=258&center=126.96311062857343,37.50843783043817&level=16&lang=zh' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=size:tiny

The following is a sample request for a map image with a default marker size (size) of tiny.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:tiny|pos:127.1054221%2037.3591614' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=size:small

The following is a sample request for a map image with a default marker size (size) of small.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:small|pos:127.1054221%2037.3591614' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=size:mid

The following is a sample request for a map image with a default marker size (size) of mid.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:mid|pos:127.1054221%2037.3591614' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=size:mid&markers=size:small&markers=size:tiny

The following is a sample request for a map image that displays all default markers with (size) of mid, small, and tiny.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:mid|pos:126.9865479%2037.5612557&markers=type:d|size:small|color:red|pos:126.9870479%2037.5695075%2C126.9950680%2037.5612557%2C126.9743160%2037.5620754&markers=type:d|size:tiny|color:green|pos:126.9810479%2037.5695075%2C126.9950680%2037.5672557%2C126.9843160%2037.5570754' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=color:red

The following is a sample request for a map image with a default marker color (color) of red (red).

  • Request with predefined color value
    curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:small|pos:127.1054221%2037.3591614|color:red' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'
  • Request with 24-bit color value
    curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:small|pos:127.1054221%2037.3591614|color:0xFF6355' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=viewSizeRatio:0.5

The following is a sample request for a map image that changes the ratio of the default marker size (viewSizeRatio) to 0.5 times (0.5).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:mid|pos:127.1054221%2037.3591614|viewSizeRatio:0.5' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=viewSizeRatio:2.0

The following is a sample request for a map image that changes the ratio of the default marker size (viewSizeRatio) to 2 times (2.0).

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:d|size:mid|pos:127.1054221%2037.3591614|viewSizeRatio:2.0' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=type:n|label:{number}

The following is a sample request for a map image that displays numeric markers.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:n|size:mid|pos:126.9865479%2037.5612557|label:1&markers=type:n|size:small|color:blue|pos:126.9870479%2037.5695075|label:2&markers=type:n|size:small|color:blue|pos:126.9950680%2037.5612557|label:3&markers=type:n|size:small|color:blue|pos:126.9743160%2037.5620754|label:4' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=type:a|label:{alphabet}

The following is a sample request for a map image that displays alphabetical markers.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&markers=type:a|size:mid|pos:126.9865479%2037.5612557|label:a&markers=type:a|size:small|color:blue|pos:126.9870479%2037.5695075|label:b&markers=type:a|size:small|color:blue|pos:126.9950680%2037.5612557|label:c&markers=type:a|size:small|color:blue|pos:126.9743160%2037.5620754|label:d' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=type:t|label:{tooltip}

The following is a sample request for a map image that displays tooltip markers.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?crs=EPSG:4326&scale=1&format=png&w=375&h=258&markers=type:t|pos:126.9616187%2037.507435|label:%EB%8F%99%EC%9E%91%EA%B5%AC,%20%EC%84%9C%EC%B4%88%EA%B5%AC,%20%EA%B4%80%EC%95%85%EA%B5%AC&markers=type:t|color:blue|pos:126.96060539999999%2037.507685699999996|label:%EB%8F%99%EC%9E%91%EA%B5%AC,%20%EC%84%9C%EC%B4%88%EA%B5%AC,%20%EC%9A%A9%EC%82%B0%EA%B5%AC%20%EB%B0%A9%EB%A9%B4&markers=type:t|color:0xEE3A3A|pos:126.9616377%2037.506708950000004|label:%EB%8F%99%EC%9E%91%EA%B5%AC,%20%EC%84%9C%EC%B4%88%EA%B5%AC,%20%EC%9A%A9%EC%82%B0%EA%B5%AC%20%EB%B0%A9%EB%A9%B4' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

markers=type:e

The following is a sample request for a map image that displays custom markers.

curl --location --request GET 'https://naveropenapi.apigw.ntruss.com/map-static/v2/raster?w=300&h=300&scale=2&markers=type:e|anchor:center|icon:https://aaa.bbb.com/icon/construction-medium@2x.png|pos:127.0597827%2037.5118871' \
--header 'x-ncp-apigw-api-key-id: {API Key ID}' \
--header 'x-ncp-apigw-api-key: {API Key}'

Response

The following describes the response format.

Response status codes

The following describes the response status codes.

HTTP status code Code Message Description
400 100 Bad request Invalid parameters entered in the request
500 900 Internal error Maps server error
  • Solution: Try again after a while, and contact Support if the issue persists
503 500 Service Unavailable Temporary unavailable due to system maintenance
  • Solution: Try again in after a while
504 510 Gateway Timeout Temporarily unavailable due to system overload
  • Solution: Try again in after a while
Note

For response status codes common to all Maps APIs, see Common Maps response status codes.

Response example

The following is a sample example.

center

The following is a sample response for a map image with center coordinates (center) of 127.1054221, 37.3591614.
ai-naver-mapsstaticmap-raster_center

level

The following is a sample response for a map image with zoom level (level) of 11.
ai-naver-mapsstaticmap-raster_level

w, h

The following is a sample response for a map image with size (w x h) of 300 x 200 pixels.
ai-naver-mapsstaticmap-raster_wh

maptype=basic

The following is a sample response for a map image with map type (maptype) of general map (basic).
ai-naver-mapsstaticmap-raster_maptype-basic

maptype=traffic

The following is a sample response for a map image with map type (maptype) of traffic information map (traffic).
ai-naver-mapsstaticmap-raster_maptype-traffic

maptype=satellite

The following is a sample response for a map image with map type (maptype) of satellite map (satellite).
ai-naver-mapsstaticmap-raster_maptype-satellite

maptype=satellite_base

The following is a sample response for a map image with map type (maptype) of satellite background map (satellite_base).

ai-naver-mapsstaticmap-raster_maptype-satellite_base

maptype=terrain

The following is a sample response for a map image with map type (maptype) of terrain map (terrain).
ai-naver-mapsstaticmap-raster_maptype-terrian

format=jpg

The following is a sample response for a map image with image format (format) of jpg (jpeg).
ai-naver-mapsstaticmap-raster_format-jpg

format=png8

The following is a sample response for a map image with image format (format) of png8.
ai-naver-mapsstaticmap-raster_format-png8

format=png

The following is a sample response for a map image with image format (format) of png.
ai-naver-mapsstaticmap-raster_format-png

scale=1

The following is a sample response for a map image with a low resolution (scale=1).
ai-naver-mapsstaticmap-raster_scale1

scale=2

The following is a sample response for a map image with a high resolution (scale=2).
ai-naver-mapsstaticmap-raster_scale2

lang=ko

The following is a sample response for a map image with label language (lang) of Korean (ko).
ai-naver-mapsstaticmap-raster_lang-ko

lang=en

The following is a sample response for a map image with label language (lang) of English (en).
ai-naver-mapsstaticmap-raster_lang-en

lang=ja

The following is a sample response for a map image with label language (lang) of Japanese (ja).
ai-naver-mapsstaticmap-raster_lang-ja

lang=zh

The following is a sample response for a map image with label language (lang) of Chinese (Simplified) (zh).
ai-naver-mapsstaticmap-raster_lang-zh

markers=size:tiny

The following is a sample response for a map image with a default marker size (size) of tiny.
ai-naver-mapsstaticmap-raster_markersize-tiny

markers=size:small

The following is a sample response for a map image with a default marker size (size) of small.
ai-naver-mapsstaticmap-raster_markersize-small

markers=size:mid

The following is a sample response for a map image with a default marker size (size) of mid.
ai-naver-mapsstaticmap-raster_markersize-mid

markers=size:mid&markers=size:small&markers=size:tiny

The following is a sample response for a map image that displays all default markers with (size) of mid, small, and tiny.
ai-naver-mapsstaticmap-raster_markersize-midsmalltiny

markers=color:red

The following is a sample response for a map image with a default marker color (color) of red (red).
ai-naver-mapsstaticmap-raster_markers-color

markers=viewSizeRatio:0.5

The following is a sample response for a map image that changes the ratio of the default marker size (viewSizeRatio) to 0.5 times (0.5).
ai-naver-mapsstaticmap-raster_markersizeratio1

markers=viewSizeRatio:2.0

The following is a sample response for a map image that changes the ratio of the default marker size (viewSizeRatio) to 2 times (2.0).
ai-naver-mapsstaticmap-raster_markersizeratio2

markers=type:n|label:{number}

The following is a sample response for a map image that displays numeric markers.
ai-naver-mapsstaticmap-raster_markerslabel-number

markers=type:a|label:{alphabet}

The following is a sample response for a map image that displays alphabetical markers.
ai-naver-mapsstaticmap-raster_markerslabel-alphabet

markers=type:t|label:{tooltip}

The following is a sample response for a map image that displays tooltip markers.
ai-naver-mapsstaticmap-raster_markerslabel-text

markers=type:e

The following is a sample response for a map image that displays custom markers.
ai-naver-mapsstaticmap-raster_markers-custom