SWI-Prolog -- http_read_json_dict/2

Documentation
- Reference manual
- Packages
  - SWI-Prolog HTTP support
    - Supporting JSON
      - library(http/http_json): HTTP JSON Plugin module
        
        http_client:http_convert_data/4
        
        is_json_content_type/1
        
        json_type/1
        
        post_data_hook/3
        
        http_read_json/2
        
        http_read_json/3
        
        http_read_json_dict/2
        
        http_read_json_dict/3
        
        reply_json/1
        
        reply_json/2
        
        reply_json_dict/1
        
        reply_json_dict/2

Availability::- use_module(library(http/http_json)).

Source

[det]http_read_json_dict(+Request, -Dict)

[det]http_read_json_dict(+Request, -Dict, +Options)

Similar to http_read_json/2,3, but by default uses the version 7 extended datatypes.