emerging · 0.9 capability resource

Mailboxes

Score 21.7 / 100 12 providers 12 APIs Search apis.io →

Providers using this tag (12)

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

Exemplar 1 Complete, well-documented, and agent-ready
VesselVessel (Kinit Inc.) is a developer-first embedded integrations platform for go-to-market software. It gives...20 APIs72.6
Strong 5 Solid coverage with minor gaps
SmartleadSmartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverabil...11 APIs64.0Microsoft ExchangeA comprehensive API collection for Microsoft Exchange Server and Exchange Online, providing programmatic ac...20 APIs58.4SupaglueSupaglue was an open-source unified API platform for B2B SaaS product integrations: a single contract for C...40 APIs57.6IRONSCALESIRONSCALES is an AI-powered, API-based email security platform protecting organizations against phishing, b...10 APIs56.4NooksNooks is an AI-native revenue/sales engagement platform positioned as "The Agent Workspace for Intelligent ...2 APIs55.4
Developing 5 Usable, with meaningful gaps to close
Help ScoutHelp Scout is an email-first help desk platform with shared inboxes, live chat, knowledge bases, and a cust...25 APIs48.7ParsioParsio is an AI-powered document and email parser that extracts structured data from PDFs, emails, and othe...4 APIs41.0Apache JamesApache James (Java Apache Mail Enterprise Server) is a portable and enterprise-ready mail server built enti...9 APIs40.2Sublime SecuritySublime Security is an adaptive, programmable email security platform that combines best-in-class detection...16 APIs40.1ParseurParseur is an AI-powered document and email parsing platform headquartered in Singapore that automatically ...6 APIs39.8
Thin 1 Limited public surface area
GrooveGroove is a customer support helpdesk and shared inbox platform for small and midsize businesses that conso...12 APIs35.5

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 1 Complete, well-documented, and agent-ready
Vessel Engagement API (v1, legacy)The first-generation Vessel Sales Engagement API, published under /engagement/* on api.vessel.land. Covers ...72.6
Strong 5 Solid coverage with minor gaps
Smartlead Email Accounts APIEndpoints to add, list, update, and remove sender mailboxes (SMTP, Gmail, Outlook), assign them to campaign...64.0Microsoft Exchange Mailboxes APIView and update mailbox properties and delegation58.4Supaglue Mailboxes APIThe `Mailbox` Common Object is used to represent email mailbox, used within the application for sending and...57.6IRONSCALES Mailboxes APIThe Mailboxes API from IRONSCALES — 3 operation(s) for mailboxes.56.4Nooks Sequencing APIThe Nooks Sequencing API (also published as the "Nooks External API") provides programmatic access to seque...55.4
Developing 4 Usable, with meaningful gaps to close
Help Scout Mailboxes APIThe Mailboxes API from Help Scout — 1 operation(s) for mailboxes.48.7Parsio Mailboxes APICreate and manage mailboxes (parsers) and their table fields.41.0Apache James Mailboxes APIMailbox management40.2Sublime Security Mailboxes APIThe Mailboxes API from Sublime Security — 1 operation(s) for mailboxes.40.1
Thin 2 Limited public surface area
Groove Mailboxes APIThe Mailboxes API from Groove — 1 operation(s) for mailboxes.35.5Groove REST API v1Legacy REST API for managing customers, conversations, messages, mailboxes, agents, tags, and webhooks in G...35.5

Score breakdown

Frequency
37.2
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
61.1
mean composite of providers using it
Cohesion
0.5
strength of nearest seed neighbor

Related tags

Contacts 6 co-occurrences Event 5 co-occurrences Webhook 7 co-occurrences User 5 co-occurrences

Where this tag comes from

Api tag12
Provider tag1
Openapi tag9
Openapi op tag17

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