I've been down this road myself, and the real secret isn't in scraping tools like Pinclicks - it's working with Pinterest's official partner apps. Those non-partner platforms are basically taking data without permission, which can mess with your analytics and even put your account at risk.
Pinterest publishes a full list of approved partners, and they're the only way to get clean, direct API access. For keyword and SEO insights, Tailwind is the big one I trust, but there are others on that list worth exploring.
Going with a partner means the data is accurate, safe, and supported. Our team saw a much steadier traffic lift once we switched - no more guessing, just real insights that help the whole strategy.