Marketing & advertising
701 APIs for campaigns, ads, email marketing, SEO, or audience acquisition.
Collections
New this month
452 APIs added in the last 30 days.
The biggest APIs
The APIs with the most operations.
Most active
Most new revisions in the last 90 days.
All APIs
701- MA36 operations132 revisionsMarketing Marketing Events@hubspot/marketing-marketing-events
Marketing events: create and track events, record attendance, and link contact lists
- MA104 operations24 revisionsMarky Public API@mymarky/marky-public-api
Social media: generate, schedule and publish posts, manage media library, topics and webhooks
- SE58 operations5 revisionsSendora API@sendora/sendora-api
Transactional email: send messages and broadcasts, track delivery, and manage domains, webhooks and keys
- EM128 operations7 revisionsEmelia API@emelia/emelia-api
Multichannel prospecting: run email, LinkedIn and WhatsApp campaigns, manage contact lists, find and verify emails
- GA728 operations18 revisionsGameball Api 2 API@gameballers/gameball-api-2
Loyalty program API: manage players, challenges, levels, points, bots, segments, tags and billing
- AP268 operations48 revisionsAPI Explorer@instantly/api-explorer
Cold email outreach: manage campaigns, sender accounts, leads, emails and deliverability tests
- ME708 operations221 revisionsMetricool API@metricool/metricool-api
Social media analytics, scheduling and reporting: publish posts, track account metrics and manage brands and reports
- FL1,102 operations245 revisionsFlowHunt@flowhunt/flowhunt
Marketing analytics: track SEO, backlinks, search rankings, ad platforms and site audits
- BR1,664 operations41 revisionsBrandbooster API@brandbooster/brandbooster-api
Ad creation and analytics: manage ad projects, video storyboards, Meta and Google ad accounts, and product catalogs
- SO37 operations15 revisionsSocialFaktory API@socialfaktory/socialfaktory-api
Social media posting: generate images and video, schedule posts across channels, track brand stats
- MA55 operations4 revisionsMailBeast Public API@mailbeast/mailbeast-public-api
Cold email: run campaigns, manage leads, mailboxes, follow-ups and engagement analytics
- OP71 operations21 revisionsOptimly@optimly/optimly
AI search visibility: track brand mentions, reports, recommendations and API keys
- AT121 operations5 revisionsAthenaHQ API@athenahq/athenahq-api
AI visibility analytics: manage websites, prompts, tracked content, SEO issues and brand facts
- LO73 operations16 revisionsLoops OpenAPI Spec@loops/loops-openapi-spec
Email marketing: manage contacts, campaigns, audience segments, workflows and transactional sends
- HI25 operations1 revisionHive API@hive-co/hive-api
Marketing automation: email, SMS and ad campaigns, contacts, segments, events and orders
- NA1 operation1 revisionNavattic marketing website@navattic/navattic-marketing-website
- EN13 operations1 revisionenso.bot Public API@enso-bot/enso-bot-public-api
Company info, blog posts, research experiments and job listings, plus AI-generated landing pages for enso
- MA137 operations1 revisionmaky@meiro-cc/maky
Quiz builder: create AI quizzes, questions, answers, lead forms and results with analytics
- AG42 operations1 revisionAgora API@agora-co/agora-api
Campaign pages: manage campaigns, comments, donations, hero images and CSV imports
- RA8 operations1 revisionRaw Data Exports API@tenjin/raw-data-exports-api
Mobile attribution data: create, list and download raw data exports by app and ad network
- CA37 operations1 revisionCampaign Management API@tenjin/campaign-management-api
Mobile app attribution: manage apps, campaigns, channels, callbacks and SDK keys via API
- CO10 operations192 revisionsCommunication Preferences Subscriptions@hubspot/communication-preferences-subscriptions
Marketing: read and update contact subscription statuses, unsubscribe contacts, generate opt-out links
- TI91 operations8 revisionstinysend API@tinysend/tinysend-api
Newsletters and transactional email: send mail, manage subscribers, posts, mailboxes and webhooks
- ZE1,142 operations211 revisionsZernio API@zernio/zernio-api
Social, messaging and commerce: publish posts, run ads, manage inboxes, SMS, WhatsApp and blogs
Showing 1 to 24 of 701
Load more