About Serpent API

Building the most affordable SERP API for developers worldwide

Our Mission

Serpent API exists for one reason: SERP data shouldn't cost more than the team analyzing it.

For a decade, the SERP API market was dominated by providers charging $5–50 per 1,000 searches, locked behind enterprise contracts, monthly minimums, and sales calls. A single SEO agency tracking a few thousand keywords a day was burning through $1,500–$5,000 per month on raw search data alone — money that should have funded talent, content, and client outcomes, not API bills.

We're a team of marketers who lived this pain every month. So we built the infrastructure ourselves. Today, Serpent API delivers the same Google, Bing, Yahoo!, and DuckDuckGo data — at a fraction of the cost, with no contracts, no minimums, and no enterprise sales calls required.

What We Offer

$0.03
per 1,000 searches at Scale
100×
cheaper than enterprise SERP APIs
4 + 4
search engines + AI ranking sources

Why Choose Serpent API?

The SERP API market has been hard for small teams to evaluate: enterprise contracts, high published unit prices, and slow onboarding can block useful search-data experiments. Serpent focuses on transparent catalog-backed pricing, self-serve activation, and structured JSON across supported product families.

Built by Marketers, for Marketers and Developers

Serpent is operated by a digital marketing team that works with SEO, AI visibility, and content workflows directly. The product is shaped around practical developer needs: clear endpoint docs, predictable pricing, and response fields that can be inspected before you build.

Our Commitment

Transparent pricing, documented endpoints, and self-serve access come first. When a workload needs custom limits or procurement support, we review the request directly instead of hiding the product behind a sales-only path.

Built at Contentladder Marketing

Serpent API is the SERP infrastructure powering Contentladder Marketing — a leading digital marketing & AI search optimization agency serving brands across SEO, AI search visibility, content production, and growth strategy.

We didn't set out to be an API company. We set out to deliver better marketing outcomes for our clients — and the only way to do that affordably was to own our search data infrastructure end-to-end. Serpent is that infrastructure, now opened up so other agencies, SEO consultants, SaaS teams, and developers don't have to bleed money the way we used to.

Agency-tested
Powers our own daily SERP tracking, AI visibility audits, and competitor research before it reaches you
Developer-friendly
Built for SEO SaaS founders, indie hackers, in-house data teams, and growth marketers
Production-grade
Documented endpoints, structured responses, usage visibility, and billing controls for production workflows

Who's Using Serpent

From solo SEO consultants to in-house data teams at growth-stage SaaS companies, Serpent is designed for SERP intelligence workflows such as:

If your team has been priced out of SERP data, or you're tired of writing checks to providers whose pricing pages start with "Contact Sales" — you're exactly who we built this for.

Company

Serpent API is owned and operated by Contentladder Marketing Private Limited, an Indian digital marketing and AI search optimization agency.

Serpent is part of Contentladder's search-data and developer-infrastructure work. The product keeps pricing explicit and self-serve so builders can validate workflows before committing larger budgets.

Contact Us

Have questions about Serpent API? We would love to hear from you.