1 indexed skills ยท max 10 per page
sponsorcal.com/book-newsletter-sponsorship-pefssb ยท advertising
Drive a sponsor through a SponsorCal booking page โ enumerate ad-slot inventory and pricing, pick an available issue date, hand off to Stripe Connect Checkout, then submit assets (headline, body, URL, logo) at the tokenized post-payment URL and track booking status through approval and revisions. Read-only on payment + final asset submission unless caller has explicitly authorized them.