Example python functions for accessing the Roam Research Alpha Backend API

roam-backend-api-example.py

import requests
import json
import pprint

GRAPH_NAME = "GRAPH"
API_TOKEN_READ = "TOKEN"
API_TOKEN_WRITE = 'TOKEN'

BASE_URL = "https://api.roamresearch.com"
ENDPOINT_q = f"/api/graph/{GRAPH_NAME}/q"
ENDPOINT_pull = f"/api/graph/{GRAPH_NAME}/pull"
ENDPOINT_write = f"/api/graph/{GRAPH_NAME}/write"

def createBlock(parent, block):
    headers = {
        "Accept": "application/json",
        "Authorization": f"Bearer {API_TOKEN_WRITE}",
        "Content-Type": "application/json",
        }

    endPoint = f'https://api.roamresearch.com/api/graph/{GRAPH_NAME}/write'
    data = {
            "action": "create-block",
            "location": {
                "parent-uid": parent,
                "order": block.order},
            "block": {
                "string": block.string,
                "uid": block.uid,
                "open": block.blockOpen,
                "heading": block.heading,
                "text-align": block.textAlign,
                "children-view-type": block.childView}
        }
    pp.pprint(data)
    urlBase = endPoint.format(graph= GRAPH_NAME)
    redirect = requests.post(url=urlBase)
    url = redirect.url
    
    
    data = json.dumps(data)

    r = requests.post(url=url, headers=headers, data=data)
    return block.uid

def createPage(title, uid):
    headers = {
        "Accept": "application/json",
        "Authorization": f"Bearer {API_TOKEN_WRITE}",
        "Content-Type": "application/json",
        }

    endPoint = f'https://api.roamresearch.com/api/graph/{GRAPH_NAME}/write'
    data = {
            "action": "create-page",
            "page": {
                "title": title,
                "uid": uid}
        }

    urlBase = endPoint.format(graph= GRAPH_NAME)
    redirect = requests.post(url=urlBase)
    url = redirect.url
    
    
    data = json.dumps(data)

    r = requests.post(url=url, headers=headers, data=data)
    return uid

def queryGraph():
    headers = {
        "Accept": "application/json",
        "Authorization": f"Bearer {API_TOKEN_READ}",
        "Content-Type": "application/json",
        }

    endPoint = f'https://api.roamresearch.com/api/graph/{GRAPH_NAME}/q'
    
    query = '''[:find (pull ?e [*])
                      :in $ ?PAGE
                      :where
		[?e :node/title ?PAGE]
		]'''

    query = query.replace("\n", " ")
    data = {
        "query" : query, 
        "args": ["April 26th, 2023"]
        }
    urlBase = endPoint.format(graph= GRAPH_NAME)
    print(urlBase)

    redirect = requests.post(url=urlBase)
    pp.pprint(redirect)

    url = redirect.url
    
    
    data = json.dumps(data)

    r = requests.post(url=url, headers=headers, data=data)
    
    pp.pprint(r.status_code)
    return r.json()

@jagtesh this is an older snippet, the best way now is to use the official SDK. It's pretty straightforward even though it doesn't have any docs yet

https://github.com/Roam-Research/backend-sdks/tree/master/python