Email Validation
Variants seen in the corpus:
Email ValidationEmail validationemail validation
Providers using this tag (16)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 6 Complete, well-documented, and agent-ready
Strong 5 Solid coverage with minor gaps
Developing 1 Usable, with meaningful gaps to close
Thin 4 Limited public surface area
APIs with this tag (16)
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 9 Complete, well-documented, and agent-ready
Mailboxlayer Email Validation APIREST/JSON API for real-time email validation: syntax check, typo suggestions, MX-record lookup, SMTP verifi...Twilio Email Validation APIValidate email addressesZeroBounce Bulk APIAsynchronous file-job surface for bulk email validation, bulk AI scoring, bulk email finder, bulk domain se...ZeroBounce Email Validation APIReal-time and batch email validation API including credit balance, API usage, file submission and retrieval...ZeroBounce Email Validation API (EU)EU-region endpoint of the ZeroBounce v2 email validation API for customers requiring European data residenc...ZeroBounce Email Validation API (US)US-region endpoint of the ZeroBounce v2 email validation API. Introduced October 2025 alongside the EU host...ZeroBounce MCP ServerOfficial ZeroBounce Model Context Protocol server, published by ZeroBounce under Apache-2.0 and distributed...Snov.io Email Verification APIVerify the deliverability and validity of up to 10 email addresses per request using a two-step async API. ...Enrich Email Verification APIValidate email addresses for deliverability, single or in batches of up to 500,000 emails.
Strong 3 Solid coverage with minor gaps
Blueshift REST APIThe Blueshift REST API: 81 operations across 21 resource groups covering customer profiles and privacy oper...1Lookup MCP ServerFirst-party hosted/remote MCP connector with OAuth 2.1 auth (authorization code + PKCE, dynamic client regi...1Lookup REST APIRESTful API over HTTPS covering all 1Lookup products (phone/email/IP validation, fraud, enrichment, B2B dat...
Developing 1 Usable, with meaningful gaps to close
Thin 3 Limited public surface area
IPQualityScore Email Validation APIThe Email Validation API from IPQualityScore — 1 operation(s) for email validation.Mailgun Email Validation APIREST API for verifying email addresses in real time, bulk list validation, and deliverability scoring to re...DISQO CoReg APIValidate an email address for co-registration flows — checks address format, whether the address already ex...
Score breakdown
Frequency
39.7
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
68.9
mean composite of providers using it
Cohesion
2.5
strength of nearest seed neighbor
Related tags
Email Verification 7 co-occurrences
Deliverability 7 co-occurrences
Email 6 co-occurrences
Account 5 co-occurrences
MCP 5 co-occurrences
Where this tag comes from
Provider tag11
Api tag14
Openapi tag4
Openapi op tag6
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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.
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The distribution (Pro)
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