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APIs/Marketing

Marketing APIs

Explore APIs in this category. Connect any of them to your AI agent through Jentic.

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Most Popular

Mailchimp Marketing API

Send and track email campaigns, manage subscriber audiences, build automations, and analyze engagement across all marketing channels. Supports 274 endpoints covering campaigns, lists, automations, templates, landing pages, e-commerce integrations, and reporting with per-message open and click tracking. Audience segmentation uses behavioral and demographic conditions to target specific subscriber groups based on purchase history, engagement, and custom fields.

Oracle Eloqua Marketing Cloud Service REST API

Jentic publishes the only available OpenAPI specification for Oracle Eloqua Marketing Cloud Service REST API, keeping it validated and agent-ready. The Eloqua REST API exposes contacts, accounts, campaigns, emails, forms, and bulk import and export jobs across Application v1.0, Application v2.0, and Bulk v2.0 surfaces. It is the integration backbone for B2B marketers that need to sync large CRM populations, manage nurture campaigns, and pull engagement activity into a data warehouse on a schedule.

Klaviyo API

Orchestrate personalized email, SMS, and push marketing campaigns driven by real-time customer behavior data. Supports 289 endpoints covering profiles, events, flows, campaigns, lists, segments, catalogs, metrics, coupons, and reporting. Customer profiles aggregate purchase history, browsing behavior, and custom properties to power predictive analytics and hyper-targeted audience segmentation across all owned channels.

Google Campaign Manager 360 API

Google Campaign Manager 360 (formerly DoubleClick Campaign Manager / DFA Reporting) is an enterprise ad-server and trafficking platform for managing complex digital ad campaigns across display, video, and mobile. The API exposes campaigns, advertisers, creatives, placements, ad assignments, attribution, and reporting so agencies and advertisers can automate large-scale trafficking and pull conversion data programmatically. With 211 endpoints, it covers the full lifecycle from advertiser setup through reporting on file delivery.

4Dem API

Jentic publishes the only available OpenAPI specification for 4Dem, keeping it validated and agent-ready. 4Dem is an Italian email marketing and marketing automation platform with 208 endpoints covering recipients, address books, campaigns, content, senders, reports, workflows, suppressions, custom fields, consents, SMS, e-commerce stores, and webhooks. Authentication uses HTTP bearer tokens obtained from the /authenticate endpoint and refreshed via /refresh_token. The API is suitable for managing the full lifecycle of an email programme from list management through send to performance reporting.

ClickFunnels API

Jentic publishes the only available OpenAPI specification for ClickFunnels API, keeping it validated and agent-ready. ClickFunnels 2.0 is the rebuilt sales funnel and online business platform, and its REST API exposes 204 endpoints covering contacts, courses, forms, funnels, products, orders, sales pipelines, shipping, and webhooks. The base URL is per-workspace at {subdomain}.myclickfunnels.com/api/v2 and authentication uses a Bearer token. The spec covers the same surface that powers webhooks, native integrations, and Zapier, so anything you can build on those rails you can call directly here.

Business Api Tiktok TikTok Marketing API

The TikTok Marketing API is TikTok's advertising and Business Center API for managing the full TikTok Ads stack: ad accounts, campaigns, ad groups, ads, Smart+ campaigns, creatives, audiences, pixels, catalogs, automated rules, comments, and reporting. It also exposes Business Center, app, and offline events endpoints for advertisers running cross-account or attribution workflows. Authentication uses an Access-Token header issued through the TikTok OAuth flow against /oauth2/access_token/.

E-goi Marketing API

Jentic publishes the only available OpenAPI specification for the E-goi Marketing API, keeping it validated and agent-ready. E-goi V3 is a multi-channel marketing platform whose API exposes endpoints for managing automations, contact lists, tags, segments, and campaigns across email, SMS, smart SMS, push, web push, voice, and RSS triggers. It is built for marketers running cross-channel journeys from one provider, and for ISVs who need to drive E-goi from a CRM, e-commerce platform, or in-app event source.

Google Display & Video 360 API

Google Display & Video 360 (DV360) is the demand-side platform for programmatic media buying across display, video, audio, and connected TV. The API exposes advertisers, campaigns, insertion orders, line items, creatives, audiences, channels, and inventory sources so trading desks can automate planning, activation, optimisation, and reporting at scale. With 150 endpoints, it covers the full workflow from advertiser setup through bid strategy and creative trafficking on the buy side.

adhook.io API

Jentic publishes the only available OpenAPI specification for adhook.io API, keeping it validated and agent-ready. The adhook.io main API exposes 139 endpoints for managing real-estate listings, paid promotions across Facebook, Google, and LinkedIn, influencer collaborations, and cross-channel campaign statistics. Use it to publish listings as ads, retrieve placement and post-level metrics, and manage subtenants and targeting templates from one integration. Authentication is by API key passed in the Authorization header.

CleverReach REST API

A curated, agent-optimized Jentic OpenAPI 3.0 specification for the CleverReach REST API, kept validated and agent-ready. CleverReach also publishes its own Swagger 2.0 document from the API explorer on its REST host, and that vendor document is the canonical source, covering a slightly wider operation set; the Jentic variant restates that surface in OpenAPI 3.0 and shapes it for agent discovery. The CleverReach REST API is the full v3 surface for CleverReach's email marketing platform, with 120 endpoints covering clients, groups, receivers, mailings, forms, attributes, filters, advanced statistics, and the blacklist. It exposes much deeper coverage than the slim cleverreach-api spec - including segmentation filters, group-level orders and events, form management, and client-level limits and plan data. Agents can use it to drive end-to-end email marketing operations including segmentation, campaign release, and analytics.

Buttondown Email Buttondown API

Jentic publishes the only available OpenAPI specification for Buttondown API, keeping it validated and agent-ready. Buttondown is a newsletter platform built for writers and indie publishers. This is the full surface - 118 endpoints across subscribers, emails, automations, attachments, books, coupons, comments, exports, forms, images, newsletters, notes, prices, snippets, and more. Use this spec when an integration needs deep coverage across the platform.

Constantcontact AppConnect V3

Jentic publishes the only available OpenAPI specification for AppConnect V3, keeping it validated and agent-ready. The Constant Contact V3 API lets developers build integrations with the small-business email marketing platform, covering contacts, contact lists and tags, custom fields, segments, email campaigns and A/B tests, scheduling, reporting, events, and partner webhooks. Authentication uses OAuth 2.0 with scoped permissions for contact and campaign data alongside an x-api-key header for partner identification. The 116 endpoints span 17 resource groups and support both interactive contact management and bulk activities such as contact imports, list membership changes, and tagging operations.

Adsapi Snapchat Snapchat Marketing API

Jentic publishes the only available OpenAPI specification for the Snapchat Marketing API, keeping it validated and agent-ready. The API exposes 114 endpoints for managing ad accounts, organisations, campaigns, ad squads, ads, creatives, media, custom and saved audience segments, targeting, measurement, pixels, custom conversions, catalogs, product feeds, and product sets on Snapchat. Use it to launch and report on Snapchat ad campaigns, manage members and roles across organisations, and operate product catalogs for dynamic ads. Authentication is OAuth 2.0.

Criteo API

The Criteo API exposes Criteo's Retail Media platform programmatically, covering the full lifecycle of running ads on retailer storefronts. The 2026-01 surface includes account and brand management, balances and budgets, campaigns with auction and preferred line items, creatives and assets, audience segments and contact lists, catalog ingestion, and partner billing reports. It is OAuth2-authenticated and is the integration target for agencies, retail brands, and marketplaces that programmatically buy or operate sponsored placements through Criteo.

Pi Pardot Pardot API

Jentic publishes the only available OpenAPI specification for Pardot API, keeping it validated and agent-ready. Salesforce Account Engagement (formerly Pardot) provides a marketing automation REST API with 108 endpoints covering prospect management, email campaign creation, list segmentation, form handling, visitor tracking, landing pages, custom fields, tags, and bulk data exports. The API enables marketers and developers to build automated nurture sequences, score leads, and synchronize prospect data with Salesforce CRM.

ClickMeter API

Jentic publishes the only available OpenAPI specification for ClickMeter API, keeping it validated and agent-ready. This is the full v2 surface of the ClickMeter link tracking platform, exposing 104 endpoints across account management, datapoints (trackable links), groups, conversions, domains, IP blacklists, guest permissions, and aggregated reporting. Endpoints under /aggregated and /clickstream return time-series and event-level data suitable for campaign analysis, while /conversions and /datapoints provide CRUD plus relationship management between conversions and the links that drove them.

Sarbacane API

Sarbacane is a solution for managing, creating and sending email and SMS campaigns, as well as setting up intelligent, automated marketing workflows. The API exposes 103 endpoints secured with apiKey, basic authentication.

Datananas Sarbacane Engage API

Sarbacane Engage (formerly Datananas) is a sales engagement platform for managing outbound prospecting at scale. The 94-endpoint REST API exposes contacts, multi-step sequences, message templates, automated workflows, team and user management, and integration grants - everything needed to build, send, and measure prospecting campaigns from outside the Sarbacane UI. Bearer token auth and JSON throughout make it straightforward to wire into existing CRMs and AI-driven outreach tooling.

eBay Marketing API

The eBay Marketing API lets sellers run promoted listing campaigns, build email and on-site promotions, and pull marketing performance data programmatically. Across 82 endpoints it covers Promoted Listings (Standard, Advanced, and Priority), promotional offers like coded coupons and item-level discounts, ad reports, and keyword and negative-keyword management for Advanced campaigns. Sellers can bulk-add or remove ads by listing ID or inventory reference, update bids, and schedule promotions across the eBay marketplace.

Agillic API

Jentic publishes the only available OpenAPI specification for Agillic API, keeping it validated and agent-ready. Agillic is a customer marketing automation platform for managing recipients, segmenting audiences, and orchestrating cross-channel campaigns through flows. The API exposes 81 endpoints covering recipient CRUD, batch upserts, one-to-many tables, event achievement, target group membership, flow execution, app push device registration, asset management, and asynchronous data exports. Authentication supports OAuth2 bearer tokens (preferred) and HTTP basic for legacy clients.

Storyblok Management API

Storyblok's Management API for managing spaces, stories, components, assets, and other content management resources. The API exposes 75 endpoints secured with apiKey authentication.

Campaign Monitor API

Jentic publishes the only available OpenAPI specification for Campaign Monitor API, keeping it validated and agent-ready. The Campaign Monitor REST API manages email-marketing accounts, client workspaces, subscriber lists, campaigns, segments, templates, transactional sends, journeys, and webhooks. Seventy-two endpoints cover the full lifecycle from creating a draft campaign through sending, retrieving recipient bounces, and exporting reporting data, with multi-client support that suits agencies running campaigns on behalf of multiple brands.

Clienttoolbox Loyalty Gator API

Jentic publishes the only available OpenAPI specification for Loyalty Gator API, keeping it validated and agent-ready. Loyalty Gator from Client Toolbox is a customer loyalty platform exposing 68 operations across customers, transactions, campaigns, rewards, custom fields, email templates, and reporting. Authentication uses the X-Auth header, and every parameter is sent as POST form-data over HTTPS. The API is suited to retail, hospitality, and service businesses that need to award points, run campaigns, and look up customer balances at the point of sale or inside CRM workflows.

beehiiv API

beehiiv is a newsletter and creator-monetisation platform that publishers use to send email newsletters, manage paid tiers, run referral programmes, and serve advertisements. The 67-endpoint API is publication-scoped and exposes operations across subscriptions, posts, segments, custom fields, tiers, webhooks, automations, polls, and bulk subscription updates, secured by a bearer API key issued from the publication settings.

Hubspot Pages

The HubSpot CMS Pages API manages Site Pages and Landing Pages - the two primary marketing page types in HubSpot's CMS. It exposes endpoints for create, update, batch operations, scheduling, drafting, A/B testing, revisions, and multi-language groupings, plus full folder management for landing pages. Use it to author, schedule, translate, and version marketing pages programmatically rather than through the HubSpot UI.

Kevel Ad Server API

The Kevel Ad Server API is the management surface for Kevel's headless ad-serving platform. The 65 endpoints span advertisers, campaigns, flights, creatives, ads, channels, sites, zones, priorities, segments, geo targeting, UserDB, and the catalog used for sponsored listings, plus the Decision and Reporting APIs that serve ads and pull performance data. Authentication is an X-API-Key header, and the base URL is https://api.kevel.co/v1. Together the endpoints let teams build a fully custom ad server - sponsored listings on a marketplace, in-app native ads, retail-media networks - without reusing the layouts and policies of a generic SSP.

ManyReach API

ManyReach is a cold outreach platform built for agencies and outbound sales teams, and the API exposes campaigns, prospects, lists, senders, sequences, tags, messages, and workspaces under /api/v2. Endpoints support the lifecycle of a cold outbound program: spinning up a campaign, attaching prospects, defining the sequence of emails, starting and pausing sends, and pulling stats. Authentication is an API key in the X-API-Key header. The shape of the API matches the way an agency operator runs many parallel outbound campaigns rather than a generic ESP.

Admanage AI Ad Management API

Jentic publishes the only available OpenAPI specification for the Admanage AI Ad Management API, keeping it validated and agent-ready. The Admanage AI API exposes 61 endpoints for launching, duplicating, renaming, and reporting on ads across Facebook, TikTok, Snapchat, Pinterest, Google Ads, AppLovin/Axon, and Taboola from a single integration. It also covers media library management, drafts, and automation rules. Use it to consolidate ad operations for performance teams running campaigns on multiple networks at once.

Impactapp TalkBox API

TalkBox is a customer engagement platform that drives email, SMS, and marketing automation campaigns for retail and hospitality brands. The API exposes 59 endpoints covering contacts, custom fields, tags, promotions, vouchers, offers, surveys, and email and SMS templates. Agents can segment audiences, trigger resubscription flows, issue vouchers, and pull engagement data without touching the TalkBox dashboard. The service uses HTTP Basic authentication with a username and API password issued from the TalkBox account.

Action Network API

Jentic publishes the only available OpenAPI specification for Action Network API, keeping it validated and agent-ready. Action Network is a progressive organising platform built on the OSDI standard, exposing endpoints to manage people, petitions, events, fundraising pages, forms, tags, and broadcast messages. The API uses a per-group OSDI-API-Token header for authentication and follows hypermedia conventions, with collections under /api/v2/. The spec covers 52 operations across nine resource groups including campaigns, wrappers, and messages.

Google Ad Exchange Buyer API II

The Ad Exchange Buyer API II lets Authorized Buyers programmatically manage their accounts on Google's Ad Exchange. It covers client and invitation management, real-time bidding configurations including pretargeting and creatives, auction packages, marketplace programmatic deals (proposals, products, deals, finalized deals), and bidder-level filtering and bid metric reports. Buyers and demand-side platforms use it to provision client buyers, run experiments, troubleshoot bid filtering, and negotiate deals with publishers without using the Authorized Buyers UI.

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