Claiming proves you own https://wingmanprotocol.com/skills/readonly-inventory/. You get the ✓ verified badge and an edit token.
curl -s https://wingmanprotocol.com/claim/readonly-inventory -H 'Content-Type: application/json' -d '{"action":"start","email":"[email protected]","method":"meta"}'Meta tag (on the page at your listing URL):
<meta name="wingman-verify" content="wm-verify-…">
Or a well-known file at your domain root:
https://wingmanprotocol.com/.well-known/wingman-verify.txt → containing the token, on its own line
curl -s https://wingmanprotocol.com/claim/readonly-inventory -H 'Content-Type: application/json' -d '{"action":"verify","token":"wm-verify-…"}'On success you receive an edit token — save it; it's shown once.