Marketing APIs.
Marketing APIs pull the numbers a campaign runs on — domain and competitor analysis, keyword clustering, email deliverability scoring, link and QR generation. Data your growth stack can query directly instead of exporting from four dashboards.
Also called growth APIs, campaign APIs, lead enrichment APIs or martech APIs21 services in this categoryMarketing APIs
21 servicesFind Similar Domains API
Find websites related to a domain name, with optional result limits. Useful for competitor research, lead enrichment, and SEO discovery.
External ProvidersSocial Media Title Generator
Generate social media title ideas from a topic. Returns an array of title strings for posts, ads, and short-form content.
Extract and Generate Editorial Digest from Multiple Web Pages API
Combine multiple URLs into one digest with sources, a summary, and key takeaways. Useful for editorial briefs, research notes, and content monitoring.
Generate Keyword Clusters API
Cluster article keywords by topic from a URL. Returns clusters, a primary_topic, and related_keywords for SEO and content analysis.
VAT Company Lookup
Check a VAT number and get company name, address, validity, VAT number, and country code. Useful for B2B onboarding and tax checks.
Extract Metadata From URL API
Extract metadata from a single URL or a batch of URLs. Useful for link previews, indexing, and crawl enrichment workflows.
Extract and Compare Multiple Articles from Web Pages API
Compare multiple article URLs and get shared themes, overlap, style differences, structural contrast, and perspective analysis in one response.
AI Image Brand/Logo Detection API
Detect logos and brands from an image URL or file upload. Returns provider-specific results from ApyHub, Azure, or Google Vision.
Job Description Generator API
Generate a full job description from a title and requirements, plus ATS copy, a LinkedIn post, and an interview scorecard.
SERP Rank Checker API
Get ranked search results for a keyword with language and location filters. Useful for SEO research, rank tracking, and competitor analysis.
Advanced Website Similarity Analysis API
Compare website URLs and get similarity scores, SEO scores, summaries, and suggested improvements for each site. Useful for overlap checks and audits.
iCal Event Generator
Create downloadable .ics calendar invites or signed file links from event data, including reminders, recurrence, attendees, and cancellations.
Which Marketing API do you need?
The question you arrived with, and the endpoint that answers it.