Marketing Data APIs For Ecommerce Teams.
Build ecommerce SEO and marketing workflows with keyword research, Google SERP, competitor analysis, and advertising intelligence APIs. Access structured data to research search demand, compare competing websites, and explore your brand's visibility in AI search.
Explore 88 live Marketing Data APIs with one Nexscope API key.
curl -X POST https://api.nexscope.ai/seo/keywordMetrics \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"keywords": [
"nexscope"
],
"language": "en",
"market": "US"
}'cURL example · Replace YOUR_API_KEY before use. Not executed.
Find The Marketing Data You Need.
Explore Marketing Data APIs by category. Find the search, competitor, and campaign data your store needs, then open the docs to try an API.
Showing 12 of 88 matching APIs
SEO Keyword Metrics
Compare keyword search volume and CPC to prioritize product pages and campaign ideas.
Keyword Historical Profile Snapshots
Explore available keyword history to understand how search demand has changed.
Keyword Intent
Identify search intent to match keywords with product pages, buying guides, or informational content.
Keyword Categories
Group keywords by topic to organize your store's content and keyword research.
Clickstream Search Volume
Explore clickstream-based search volume estimates for your target keywords.
Clickstream Country Search Volume Distribution
Compare estimated keyword demand by country when researching new markets.
SEO Keyword Expansion
Discover related keywords and suggestions for product pages and content ideas.
Category-based Keyword Ideas
Find keyword ideas by category to expand your ecommerce content plan.
Site Category Related Keywords
Discover keywords related to a website's category for further market research.
Category Keywords
Explore category keywords to find relevant topics for your store.
High Search Volume Database Keywords
Find high-volume keywords in the available database to explore broader search demand.
Google Search Autocomplete
Get Google autocomplete suggestions for US English searches to discover shopper questions and phrases.
Keyword Interest History
Explore relative keyword interest over time in the US to research seasonal demand.
Keyword Interest by Region
Compare relative keyword interest across US regions to inform market research.
Keyword Interest by Demographic
Explore available age and gender breakdowns of relative keyword interest.
SEO SERP
Review Google US English desktop search results and rankings for your target keywords.
Historical Organic SERP Snapshots
Explore available historical organic search results to research changes in rankings.
Google Maps Search Results
Retrieve Google Maps results for US English searches to research local businesses.
Google Local Finder Results
Explore Google Local Finder listings for US English searches.
Google News Search Results
Find Google News search results and sources for US English topics.
Google Image Search Results
Explore Google image search results and source pages for US English queries.
Reverse Image Search Results
Find search results related to a reference image for visual research.
Serp Screenshot Evidence
Capture a search-results screenshot to review the visible search experience.
Shopping Products
Search Google Shopping product results to research competing offers.
Shopping Product Details
Retrieve available Google Shopping product details and specifications.
Shopping Seller Offers
Compare available seller offers and observed prices for a Google Shopping product.
Domain Organic Ranked Keywords
Discover a domain's organic ranking keywords to research competing stores.
Top Organic Ranking Pages
Find a website's top organic ranking pages to explore successful content topics.
Domain Organic Keyword Intersection
Compare domains' organic keywords to identify overlaps and content gaps.
Page Organic Keyword Intersection
Compare ranking keywords across pages to research content opportunities.
Shared Organic Keyword Competitors
Discover websites competing for similar organic keywords.
Organic Keyword Set Competitors
Find organic search competitors for a set of target keywords.
Multiple Target Organic and Paid Traffic Estimates
Compare estimated organic and paid traffic across websites or pages.
Historical Multi-Domain Traffic Comparison
Compare available historical traffic estimates across competing domains.
Subdomain Organic Performance
Research a subdomain's organic search performance.
Domain Organic and Paid Rank Overview
Get an overview of a domain's organic and paid search rankings.
Domain Historical Ranking Distribution
Explore historical ranking distributions to understand changes in search presence.
Ranked Keyword Domain Categories
Explore categories associated with a domain's ranking keywords.
Category Related Domain Monthly Comparison
Compare monthly domain data within a category for market research.
SEO Page Evidence
Collect available page content and SEO signals to review a product page or landing page.
Page Structured Data
Inspect structured data found in a sampled page crawl.
Page Screenshot
Capture a page screenshot to review a storefront or campaign landing page.
Website Audit Summary
Review a website audit summary to identify issues worth investigating.
Website Page Checks
Review page checks from a sampled crawl to investigate website issues.
Resource Affected Pages
Find sampled pages affected by a website resource issue.
Website Resource Status
Inspect resource status from a sampled crawl to investigate loading problems.
Duplicate Page Tags
Find duplicate page tags in a sampled crawl to review your store's metadata.
Duplicate Page Content
Find duplicate content in sampled pages for further review.
Website Redirect Chains
Inspect redirect chains found during a sampled website crawl.
Non Indexable Pages
Find sampled pages that cannot be indexed and review potential causes.
Page Keyword Density
Review keyword usage in sampled page content.
Website Links
Inspect links found in a sampled website crawl to review page connections.
Page Lighthouse Laboratory Evidence
Get Lighthouse lab results to investigate page performance and quality.
Page Loading Waterfall
Inspect a page's loading waterfall to investigate slow resources.
SEO Model Answer Observation
Sample one AI model's answer without web search to inspect how it responds to a prompt.
AI Search Citation Sample
Explore an AI search answer sample and its citations for brand and topic research.
SEO AI Mention Records
Explore available AI answer records, brand mentions, and cited sources.
SEO AI Target Metrics
Review aggregated AI visibility metrics available for a target in the provider database.
SEO AI Target Comparison
Compare available AI visibility metrics across target groups.
SEO AI Top Cited Pages
Discover frequently cited pages in the available AI answer dataset.
SEO AI Top Cited Domains
Find frequently cited domains in the available AI answer dataset.
SEO AI Top Mentioned Brands
Explore brand mentions in the provider's ChatGPT answer database.
SEO AI Top Brand Categories
Explore brand categories in the provider's ChatGPT answer database.
AI Keyword Search Volume Estimates
Explore estimated AI keyword demand derived from People Also Ask data.
SEO AI Mention History
Review monthly mention history available in the provider database.
SEO AI Mention Deltas
Compare mention changes between available observation dates.
SEO AI Mention New Lost
Review newly observed and lost mentions in the available dataset.
SEO Backlink Overview
Get a backlink profile overview to research a store or competing website.
SEO Backlink Anchors
Explore backlink anchor text to understand how other sites link to a target.
SEO Domain Backlink Pages
Find pages with backlinks to research which content attracts links.
Page Backlink Composition
Review available domain and page rank metrics for backlink research.
SEO Referring Networks
Explore referring networks in the backlink index to research link sources.
SEO Backlink Competitors
Discover competitors in the backlink index for link research.
SEO Backlink Domain Intersection
Review available rank metrics for domain backlink comparisons.
SEO Backlink Page Intersection
Review available rank metrics for page backlink comparisons.
SEO Backlink Records
Explore discovered backlink records for a website or page.
SEO Referring Domains
Find domains linking to a target website to research backlink opportunities.
SEO Backlink New Lost
Review available backlink change history for a target.
SEO Backlink History
Explore historical backlink data to research changes in a link profile.
SEO Backlink Timeseries
Retrieve backlink history over time for reporting and comparison.
SEO Authority Ranks
Compare provider-specific domain and page rank metrics for link research.
Target Spam Scores
Review provider-specific spam scores as one signal when researching backlinks.
SEO Paid Keywords
Research paid-search keyword rankings available for a competing website.
SEO Keyword Ad Traffic Forecast
Explore Google Ads keyword forecasts for clicks, CPC, and spend over the supported forecast period.
SEO Ad Audience Estimate
Explore estimated Bing monthly audience ranges for a selected daily advertising budget.
SEO Search Ad Samples
Review a sample of US desktop paid-search ads to research campaign messaging.
SEO Advertiser Search
Find advertiser directory matches and approximate ad counts.
SEO Ad Transparency Search
Explore available Google Search ad transparency records to research advertiser creative.
Marketing APIs For SEO, Ads & AI Visibility.
Find the data behind your next product page, content brief, or campaign. Start with a keyword, website, or brand to explore the supported datasets for your marketing workflow.
Keyword Research APIs
Explore keyword search volume, CPC, related terms, search intent, and historical trends. Use the data to prioritize keywords for product pages, category pages, and content briefs.
Browse APIsGoogle SERP APIs
Retrieve supported Google search results, including organic listings, local results, news, images, and Shopping results. Research ranking pages and competing offers for your target searches.
Browse APIsCompetitor Analysis APIs
Discover organic search competitors, ranking keywords, and top-performing pages. Compare keyword overlap across websites to identify content gaps and research opportunities.
Browse APIsWebsite Traffic APIs
Explore estimated organic and paid search traffic for websites or pages. Compare available historical trends across domains to understand changes in search visibility.
Browse APIsWebsite Audit & On-Page SEO APIs
Inspect page content, metadata, structured data, links, and technical checks from supported website crawls. Investigate duplicate content, redirect chains, non-indexable pages, and page performance issues.
Browse APIsBacklink Analysis APIs
Explore backlink profiles, referring domains, and available link metrics. Research competitor links and identify websites worth evaluating for your outreach strategy.
Browse APIsAdvertising Intelligence APIs
Research competitors’ paid-search keywords, ad copy, and landing pages. Use advertising intelligence to inform PPC keyword selection, messaging, and campaign planning.
Browse APIsAI Search Visibility APIs
Explore available AI answer samples, brand mentions, and cited pages or domains. Support GEO research by examining where brands appear and which sources are referenced in AI-generated answers.
Browse APIsHow To Use Marketing Data APIs.
Connect the data you need to the tools you use in three steps.
Choose Your API
Find keyword, competitor, advertising, or AI visibility data for your next task.
Browse Marketing APIs 02Get Your API Key
Sign in and open API Access. Use one key across the Marketing API catalog.
Get API Key 03Make Your First Request
Review the parameters and examples, then run it directly through REST or MCP in API Docs.
View API DocsMarketing Data API Questions.
What Are Marketing Data APIs?
Marketing Data APIs organize keyword research, search results, website and competitor intelligence, backlinks, advertising and AI visibility data. These general-purpose datasets help ecommerce teams research demand, understand competitors and inform marketing decisions.
Are Marketing Data APIs Only For SEO?
No. SEO is one use case within Marketing Data. Keywords, search results, on-page data and backlinks support SEO research; paid-search keywords and ad samples support advertising research; AI answers, mentions and citations support AI visibility research. These datasets do not represent campaign attribution or private advertising account performance.
Are These APIs Limited To Ecommerce Websites?
No. The datasets cover general web search, websites and marketing intelligence. Ecommerce teams can apply them to product, category, content and competitor research. Supported markets and website coverage depend on the individual dataset.
How Is Marketing Data Different From Product Data?
Product Data focuses on marketplace products, prices, reviews and sellers. Marketing Data covers web search, website intelligence, advertising and AI visibility. Google search volume is not Amazon search volume, and estimated website traffic is not product sales.
Does This Include A Keyword Research API And Google SERP API?
The catalog includes keyword search volume, CPC, keyword ideas and Google organic search results. Search volume and keyword difficulty depend on the source and market; a SERP snapshot is not a continuous rank-tracking service. These are not official Google APIs.
Do I Need To Connect Google Search Console?
Public search and website research does not require access to your Google Search Console account. Your own clicks, impressions and index inspection require customer-provided data or authorized access. These connections are not included in this public Marketing Data API catalog.
What Would A Website Traffic API And Backlinks API Return?
Website Traffic API capabilities cover traffic estimates and available history, not your site's measured analytics. Backlinks API capabilities cover discovered links, referring domains, observed link changes and provider-specific domain or page metrics. Coverage, freshness and supported fields vary by dataset and source.
How Would An AI Visibility API Differ From A GEO Score?
AI Visibility API capabilities cover answer samples, observed mentions, citations and available history. A GEO readiness score evaluates page evidence and structure; it does not prove that an AI system has mentioned or recommended your product. The source, sampling method and date must accompany observed results.
What Should I Check Before Integrating A Dataset?
Review the source, observation date, geographic coverage, supported fields, request limits and billing terms for the dataset you need. These details determine whether the data fits your workflow.
Plan Your Next Ecommerce Campaign With Better Data.
Understand search demand, discover competitor opportunities, and turn marketing insights into your next move.