Change the header picture

Set the big picture at the top of the business's page: "next" for another stock photo of what the business does (the owner said "change the photo"; add search to look for something else, e.g. "girls soccer practice"), an https image address, "trade" for the trade's own photo, or "none" to remove it. Never ask the owner to confirm a photo: change it and show the page. "next" goes live right away; the others are saved on the draft unless publish: true (or publish_site).

curl -X PUT "https://example.com/site/header-picture" \  -H "Idempotency-Key: stringst" \  -H "Content-Type: application/json" \  -d '{    "picture": "http://example.com"  }'

{  "picture": "http://example.com",  "published": true,  "siteUrl": "http://example.com",  "next": "string"}