Marketing & advertising
662 APIs for campaigns, ads, email marketing, SEO, or audience acquisition.
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413 APIs added in the last 30 days.
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662- SI82 operations4 revisionsSite no Ar API@sitenoar/site-no-ar-api
Website building: create sites, deploy uploads, manage templates, domains, SEO and analytics
- LI199 operations14 revisionsLinkbreakers API@linkbreakers/linkbreakers-api
Link management, QR codes, analytics and dashboards, custom domains, webhooks and AI agent workspaces via REST
- FL108 operations5 revisionsFlyerhubs API@flyerhubs/flyerhubs-api
Bot and task-reward platform: manage bot profiles, tasks, referrals, withdrawals and webhooks
- SH203 operations24 revisionsshipmail API@shipmail/shipmail-api
Email: send messages, manage mailboxes, domains, audiences and calendar bookings
- AP268 operations29 revisionsAPI Explorer@instantly/api-explorer
Cold email outreach: manage campaigns, sender accounts, leads, emails and deliverability tests
- RE309 operations21 revisionsReelDrop API@reeldrop/reeldrop-api
Instagram: schedule posts and carousels, manage DMs, automations and analytics for workspaces
- CU234 operations36 revisionsCustomer.io Journeys API Reference@customer/customer-io-journeys-api-reference
Customer messaging: track people and events, send broadcasts, and manage email, SMS and WhatsApp templates
- PU51 operations13 revisionsPublora API@publora/publora-api
Social media: schedule posts across 10 networks, plus analytics and webhooks
- CO29 operations1 revisionConversion API@conversion/conversion-api
Marketing contacts: upsert contacts, track events, manage audiences, campaigns, forms and exports
- SI1 operation155 revisionsSingle-send@hubspot/marketing-single-send
Marketing email: send single transactional or marketing emails to individual contacts
- OM71 operations22 revisionsOmniSocials API@omnisocials/omnisocials-api
Social media: schedule, publish and analyze posts across 13 platforms, plus inbox and media
- HU183 operations13 revisionsHunter API@hunter/hunter-api
Email finding and verification: search domains, verify addresses, manage leads, campaigns and sequences
- ME708 operations207 revisionsMetricool API@metricool/metricool-api
Social media analytics, scheduling and reporting: publish posts, track account metrics and manage brands and reports
- ZE1,142 operations205 revisionsZernio API@zernio/zernio-api
Social, messaging and commerce: publish posts, run ads, manage inboxes, SMS, WhatsApp and blogs
- LO73 operations5 revisionsLocal Falcon API@localfalcon/local-falcon-api
Local search and AI visibility: scan rankings, manage locations, campaigns, reviews and Google Business Profile posts
- IT159 operations8 revisionsIterable API@iterable/iterable-api
Marketing automation: send email, SMS, push and in-app messages, run campaigns and journeys, manage user lists
- PA153 operations27 revisionsPageAudit@pageaudit/pageaudit
Web page audits: check pages for SEO, AI crawler access and sitemap issues, and retrieve saved reports
- EM125 operations6 revisionsEmelia API@emelia/emelia-api
Multichannel outreach: email, LinkedIn and WhatsApp campaigns, contact lists, email finding and verification
- DA27 operations5 revisionsData Manager API@google/datamanager
Ads data ingestion: send first-party users, events and audience members, manage user lists and licenses
- GR113 operations21 revisionsGroundmail API@groundmail/groundmail-api
Transactional email: send messages, manage domains, senders, templates and webhooks
- AD94 operations9 revisionsAdCrunch API@adcrunch/adcrunch-api
Ad campaign data, mutations and agent context for connected ad accounts across Meta, Google and TikTok
- BU197 operations4 revisionsbundle.social API@bundle/bundle-social-api
Social media: schedule posts across 14+ platforms, read comments and DMs, and pull analytics
- BU133 operations46 revisionsButtondown API@buttondown/buttondown-api
Newsletters: manage subscribers, emails, automations, tags, segments and webhooks
- OC22 operations8 revisionsOcoya API@ocoya/ocoya-api
Social media: schedule posts, run AI campaigns, and manage brands and channels
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