duplicates.py

import requests

url = 'https://planetarycomputer.microsoft.com/api/stac/v1/search'
search = {
	"collections": [
		"sentinel-1-rtc"
	],
	"bbox": [-121.68811311,   46.83262832, -120.19715332,   47.84592105],
	"datetime": "2019-01-01/2019-12-31",
	#"fields": { "include": ["id"], "exclude": ["links"]},
	"limit": 100
}
r = requests.post(url, json=search)
ids = [item['id'] for item in r.json()['features']]

next = [l  for l in r.json()['links'] if l['rel'] == 'next']

while len(next) > 0:
    r = requests.post(url, json=next[0]['body'])
    next = [l  for l in r.json()['links'] if l['rel'] == 'next']
    ids += [item['id'] for item in r.json()['features']]

assert(len(ids) == len(set(ids)))