emerging · 1.8 market domain

Mailing Lists

Score 22.1 / 100 5 providers +8 via APIs 12 APIs Search apis.io →
Business capabilities this tag reaches
Marketing Management 1

Providers using this tag (5)

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

Exemplar 1 Complete, well-documented, and agent-ready
StannpDirect MailPostcardsLettersPrint1 API74.2
Strong 2 Solid coverage with minor gaps
MoosendEmail MarketingMarketing AutomationCampaigns1 API63.7Zoho CampaignsEmail MarketingCampaignsSubscribers2 APIs63.4
Thin 1 Limited public surface area
USADATACompanyDataMarketingData Enrichment1 API31.5
Emerging 1 Early or largely undocumented
SourceHutVersion ControlMercurialContinuous Integration9 APIs24.4

APIs with this tag (12)

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 4 Complete, well-documented, and agent-ready
Optimizely Mailing Lists APIManage mailing lists used for campaign distribution.77.7Loops Mailing lists APIList the mailing lists in your account. 1 operation(s) in the Loops REST API v1 (OpenAPI 1.21.6).76.6SendPulse Mailing lists APIEndpoints related to Mailing lists.72.4Eclipse Foundation Mailing List APIREST API for Eclipse Foundation mailing list metadata and subscription records, authenticated against the a...72.2
Strong 3 Solid coverage with minor gaps
Moosend Mailing Lists APIThe Mailing Lists API from Moosend — 9 operation(s) for mailing lists.63.7Zoho Campaigns APIREST API for managing email campaigns, mailing lists, subscribers, templates, and analytics in Zoho Campaig...63.4Thanks.io Mailing Lists APIThe Mailing Lists API from Thanks.io — 5 operation(s) for mailing lists.55.2
Developing 2 Usable, with meaningful gaps to close
Cart.com Mailing Lists APIThe Mailing Lists API from Cart.com — 2 operation(s) for mailing lists.53.5shipstar-ai Mailing Lists APIThe mailing-lists API from shipstar-ai — 7 operation(s) for mailing-lists.47.5
Thin 2 Limited public surface area
Mailgun Mailing Lists APIThe Mailing Lists API from Mailgun — 1 operation(s) for mailing lists.32.6USADATA Leads Engine Service (SOAP)Publicly served SOAP 1.1 / 1.2 web service behind the USADATA Leads Portal and Leads Module. The WSDL is se...31.5
Emerging 1 Early or largely undocumented
lists.sr.ht GraphQL APIGraphQL API for managing mailing lists and email-based code review workflows on SourceHut, powered by git s...24.4

Companies reaching this through an API (8)

These companies publish an API, specification or operation carrying “Mailing Lists” 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.

Cart.com Eclipse Foundation Loops Mailgun Optimizely SendPulse shipstar-ai Thanks.io

Score breakdown

Frequency
36.9
log-scaled weighted occurrences
Breadth
0.1
spread across providers
Quality lift
61.6
mean composite of providers using it
Cohesion
3.6
strength of nearest seed neighbor

Related tags

Transactional Email 5 co-occurrences Marketing Automation 5 co-occurrences Campaigns 6 co-occurrences Email 7 co-occurrences Marketing 6 co-occurrences Event 6 co-occurrences Webhook 8 co-occurrences Company 5 co-occurrences

Where this tag comes from

Api tag12
Provider tag5
Openapi tag6
Openapi op tag26

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • 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

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/mailing-lists"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort (paid plan)
The distribution (Pro)

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.