MarkerAPI

API

Simplify Trademark Search & Verification with MarkerAPI

Overview

MarkerAPI provides RESTful endpoints for efficient trademark search and validation. Key endpoints include checking availability (by keyword, class, jurisdiction), retrieving existing mark details (status, owner info, filing dates), and monitoring status changes. Responses are JSON-formatted for seamless integration. Use cases: businesses validating brand names/logos before registration, legal teams researching mark histories, developers adding trademark checks to e-commerce or legal tools. It streamlines manual workflows, delivering accurate data to reduce infringement risks.

Example Integration (JavaScript)

script.js JS


fetch('https://markerapi.com')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Responses
Trademark Availability Checks
Jurisdiction Filtering
Real-Time Data
Existing Mark Detail Retrieval

Frequently Asked Questions

? Is MarkerAPI free to use?

MarkerAPI offers a freemium model with a free tier for basic searches and limited queries. Paid plans unlock unlimited access and advanced features like priority support.

? Does it require an API Key?

Yes, an API key is required to access MarkerAPI endpoints. You can sign up on their website to get your key quickly.

? What is the response format?

All MarkerAPI responses are in JSON format, which is widely supported and easy to parse for application integration.

Top Alternatives

USPTO Trademark API Search Google

Trademarkia API Search Google

IPinfo Trademark API Search Google

Tool Info

Pricing Freemium

Category Business

Platform Public API

Pros

⊕ Easy Integration
⊕ Accurate Trademark Data
⊕ Comprehensive Jurisdiction Coverage
⊕ Developer-Friendly Docs

Cons

⊖ Rate Limits on Free Tier
⊖ Advanced Features Require Paid Plans
⊖ Limited Historical Data in Basic Tier