Marketing & advertising
659 APIs for campaigns, ads, email marketing, SEO, or audience acquisition.
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411 APIs added in the last 30 days.
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659- FL1,102 operations243 revisionsFlowHunt@flowhunt/flowhunt
Marketing analytics: track SEO, backlinks, search rankings, ad platforms and site audits
- AP268 operations39 revisionsAPI Explorer@instantly/api-explorer
Cold email outreach: manage campaigns, sender accounts, leads, emails and deliverability tests
- ME708 operations213 revisionsMetricool API@metricool/metricool-api
Social media analytics, scheduling and reporting: publish posts, track account metrics and manage brands and reports
- OP71 operations20 revisionsOptimly@optimly/optimly
AI search visibility: track brand mentions, reports, recommendations and API keys
- OM51 operations3 revisionsom-api-service@onlymonster/om-api-service
Creator platform management: send messages, track fans, subscriptions, vault media and payouts
- EM7 operations3 revisionsemailvalidation@emailvalidation/emailvalidation
Email: check address deliverability, bulk-verify lists up to 100,000, download results as JSON or CSV
- TR85 operations3 revisionsTryPost API@trypost/trypost-api
Social media: schedule posts, manage approvals, media, channels and analytics
- BR1,664 operations39 revisionsBrandbooster API@brandbooster/brandbooster-api
Ad creation and analytics: manage ad projects, video storyboards, Meta and Google ad accounts, and product catalogs
- PR42 operations4 revisionsPrivy API@privy/privy-api
Contact lists, campaigns and flows for email/SMS marketing: manage contacts, read orders, segments and reports
- MA60 operations6 revisionsmailsac API Specification@mailsac/mailsac-api-specification
Email testing: read inbox messages, validate addresses, manage attachments and webhooks
- FO85 operations59 revisionsFormbricks API v3@formbricks/formbricks-api-v3
Surveys, responses, contacts and dashboards: create surveys, collect responses, manage contacts and charts
- GL20 operations5 revisionsGlasser@glasser/glasser
Go-to-market research: web, company, people, SEO, social and market data lookups via one key
- PL41 operations15 revisionsPlainrouter Conversion API@plainrouter/plainrouter-conversion-api
Conversion tracking: submit events, manage ad creatives, plans, policies and Meta inventory
- EC24 operations8 revisionsEchtPost API@echtpost/echtpost-api
Postcards: send physical cards from templates or custom designs, manage contacts and groups
- MA19 operations131 revisionsMarketing Emails@hubspot/marketing-marketing-emails
Marketing email: create, edit, clone, A/B test, publish and track statistics
- BA180 operations10 revisionsBAMF Developer Platform API@bamf/bamf-developer-platform-api
Creator marketing: publish posts, manage outreach, ads, analytics and creator workspaces
- SE458 operations154 revisionsSequenzy API@sequenzy/sequenzy-api
Email marketing: manage subscribers, sequences, campaigns, transactional emails and webhooks
- BI161 operations16 revisionsbisibility Public API@bisibility/bisibility-public-api
SEO: track keyword rankings, run rank checks, research keywords, analyze backlinks and domain visibility
- RE419 operations80 revisionsReacher Data API@reacherapp/reacher-data-api
Affiliate data: shops, creators, products, videos, samples, automations and campaign performance
- AT120 operations3 revisionsAthenaHQ API@athenahq/athenahq-api
AI visibility: track brand prompts, metrics, SEO issues, content and billing credits
- CR19 operations3 revisionscrawlwise API@crawlwise/crawlwise-api
SEO audits: run site crawls, validate schema, check Core Web Vitals and bot access
- WI131 operations3 revisionsWinnr API@winnr/winnr-api
Email: manage domains, mailboxes, templates, inboxes, sending, webhooks and pre-warmed inventory
- UR4 operations141 revisionsUrl Mappings@hubspot/cms-url-mappings
HubSpot links: list, create, retrieve and delete redirect rules for site URLs
- AT22 operations9 revisionsAttentive API@attentive/attentive-api
Marketing: subscribe and unsubscribe users, send custom events, upload product catalogs, manage webhooks
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