emerging · 0.0 marketcapability domainresource

Newsletters

Score 23.5 / 100 21 providers +4 via APIs 8 APIs Search apis.io →

Providers using this tag (21)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 8 Complete, well-documented, and agent-ready
KitEmail MarketingCreator EconomySubscribersAutomation1 API82.8MailchimpCampaignsEmail MarketingMarketing Automation4 APIs77.8MailerLiteEmail MarketingAutomationSubscribers1 API77.3GhostPublishingMembershipsSubscription3 APIs75.7GetResponseEmail MarketingMarketing AutomationLanding PagesWebinars50 APIs74.3AWeberEmail MarketingMarketing AutomationEmail4 APIs73.1Campaign MonitorEmail MarketingCampaignsSubscribersTransactional Email1 API70.0ButtondownAnalyticsAutomationsEmailMarkdown1 API67.3
Strong 4 Solid coverage with minor gaps
MoosendEmail MarketingMarketing AutomationCampaignsMailing Lists1 API65.8EmailOctopusEmailEmail MarketingCampaigns2 APIs61.1HashnodeBloggingDeveloper PlatformGraphQLContent Management1 API57.8ParagraphCompanyPublishingWeb31 API57.0
Developing 1 Usable, with meaningful gaps to close
MailOptinCompanyEmail MarketingMarketing AutomationLead Generation1 API47.0
Thin 3 Limited public surface area
SubstackPublishingCreator EconomySubscription3 APIs37.1JeengCompanyAdvertisingPublishingEmail6 APIs36.1backstitchCompanyContent CurationEmployee CommunicationsInternal Communications1 API30.2
Emerging 4 Early or largely undocumented
BetaListStartupsBeta TestingProduct DiscoveryEarly Adopters1 API23.8SmoreCompanyEducationEdTech15.1PicoCompanyCreator EconomyCRMMemberships1 API14.2ReDEFCompanyMediaCuration13.9
Minimal 1 Almost no public developer surface
FanbridgeCompanyEmail MarketingSMS MarketingMusic5.0

APIs with this tag (8)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 5 Complete, well-documented, and agent-ready
Customer.io Newsletters APIRetrieve information about newsletters and newsletter variants.89.3Ghost Newsletters APIManage email newsletters that members can subscribe to. Each newsletter has its own design, sender details,...75.7GetResponse Newsletters APINewsletters API documentation74.3Buttondown Newsletter PlatformThe Buttondown hosted newsletter platform provides a markdown-based composition experience, subscriber mana...67.3Buttondown Newsletters APIThe Newsletters API from Buttondown — 7 operation(s) covering newsletter settings, branding, locale, and cu...67.3
Strong 3 Solid coverage with minor gaps
Factiva Newsletters APIList the newsletters an account is entitled to, read a newsletter's metadata, and walk its editions. Publis...65.7Dow Jones Newsletters APIThe Newsletters API from Dow Jones — 2 operation(s) for newsletters.64.6Factiva Newsletters APIThe Newsletters API from Factiva — 2 operation(s) for newsletters.59.3

Companies reaching this through an API (4)

These companies publish an API, specification or operation carrying “Newsletters” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Customer.io Dow Jones Dow Jones Developer Platform Factiva

Score breakdown

Frequency
44.2
log-scaled weighted occurrences
Breadth
0.6
spread across providers
Quality lift
57.4
mean composite of providers using it
Cohesion
5.6
strength of nearest seed neighbor

Related tags

Transactional Email 7 co-occurrences Email Marketing 11 co-occurrences Subscribers 7 co-occurrences Landing Pages 5 co-occurrences Segments 7 co-occurrences Marketing Automation 8 co-occurrences List 5 co-occurrences Forms 5 co-occurrences

Where this tag comes from

Provider tag21
Api tag8
Openapi tag6
Openapi op tag28

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Tools for tags

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  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This tag 
curl "https://apis.io/api/v1/tags/newsletters"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/newsletters"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/newsletters/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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