monacard.py

import re
import requests

endpoint = "http://127.0.0.1:5001/api/v0/pin/add"
url= "https://card.mona.jp/api/cid_list"
response = requests.get(url)

parse_data = re.finditer(r'"cid":"([a-z0-9]+)"', response.text)

for m in parse_data:
    r = requests.post(endpoint + "?arg=" + m[1],)
    print(r.url)

Another method for Unix one-liners.

curl https://card.mona.jp/api/cid_list | jq -r .list[].cid | xargs ipfs pin add --progress