niche · -1.9 market domain

Calls

Score 19.7 / 100 1 providers +95 via APIs 101 APIs Search apis.io →
Workflows using this tag
Twilio Validate a Number then Send a Message · Twilio Twilio Trigger a Studio Flow Execution · Twilio Twilio Create a TaskRouter Workspace and Task · Twilio Twilio Create a Conversation, Add a Participant, and Send a Message · Twilio Twilio Reply to a Conversation and Track Delivery Receipts · Twilio Twilio Create a Conversation and Attach a Scoped Webhook · Twilio Twilio Create a Call Queue and Confirm It · Twilio Twilio Schedule a Message and Cancel It Before Send · Twilio
Business capabilities this tag reaches
Application Communications 11 Customer Service Management 6 Information & Data Management 2 SaaS Platform Operations Management 1 Sales Management 1 Application Identity & Verification 1

Providers using this tag (1)

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

Emerging 1 Early or largely undocumented
DialerArtificial IntelligenceVoiceIntegration14.7

APIs with this tag (101)

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 19 Complete, well-documented, and agent-ready
Twilio Calls APIInitiate, manage, and monitor voice calls90.8Amigo Calls APIThe Calls API from Amigo — 10 operation(s) for calls.82.0Leadping Calls APIManages outbound Leadping calls and active call-control workflows. Use these endpoints to initiate or cance...80.8Telesign Calls APIThe Calls API from Telesign — 1 operation(s) for calls.77.0Slack Calls APIThe Calls API from Slack — 6 operation(s) for calls.74.4SignalWire Calls APIManage voice calls and call recordings.74.2FrontApp Calls APIThe Calls API from FrontApp — 5 operation(s) for calls.72.3WhatsApp Calls APIUse the **`/{Phone-Number-ID}/calls`** endpoint to initiate, manage, and terminate WhatsApp calls. This API...72.3Zendesk Sell Calls APIThe Zendesk Sell Calls API lets you create, read, and delete call records in your CRM. Calls can be associa...71.7Sinch Elastic SIP Trunk APICreate and manage elastic SIP trunks, SIP endpoints, access control lists and phone numbers.71.6Sinch Voice API v2Place and control voice calls, conferences and call batches (version 2).71.6Microsoft Graph Communications APICreate and join online meetings, manage call records, and enable cloud communications capabilities for appl...70.1Bem Calls APIThe Calls API provides a unified interface for invoking both **Workflows** and **Functions**. Use this API ...69.1Vonage Calls APIFetch, Create and Modify voice calls68.8Apollo.io Calls APIPhone-call records — log, search and update dialer activity. 3 operation(s) from the published Apollo OpenAPI.68.6CloudTalk Calls APIAll data you can get about your calls.68.6Conduyt Calls APICall log management68.6DID Logic Calls APIThe Calls API from DID Logic — 4 operation(s) for calls.66.6Gong Calls APIOperations for managing and retrieving call data66.5
Strong 33 Solid coverage with minor gaps
Bandwidth Calls APICreate, retrieve, and manage phone calls. Supports outbound call creation, call state queries, and in-progr...66.4The Mobile First Company Calls APIRetrieve and search call records with filtering and pagination. Filter calls by your Allo phone number.65.4Crevio Calls APIOutbound phone calls placed by the account's agent64.7Avaya Calls APITrigger and complete calls64.6Ringover Calls APIManage your Ringover call history. Retrieve terminated and current calls, apply filters (by date, type, tag...64.5Nooks Calls APIAccess call records64.1CallForMe Calls APIThe Calls API from CallForMe — 8 operation(s) for calls.64.0Hypamoon Calls APIYour calls, inbound and outbound, with transcript and summary. Your assistant can also call one person who ...63.4Phone Com Calls APIThis API places a call to the caller phone number (or caller extension ID). If that number (or extension) a...63.0DialNexa Calls APIThe Calls API from DialNexa — 2 operation(s) for calls.62.8Salesloft Calls API[https://developer.salesloft.com/docs/api/calls/](https://developer.salesloft.com/docs/api/calls/)62.7SLNG Calls APICall dispatch and status.62.6Call2Me Calls APIPlace outbound phone calls and inspect call history. `POST /v1/calls` starts an outbound call given an `age...62.5APIContext Calls APIAPI call (test) definitions61.2osis-co Calls APIThe Calls API from osis-co — 11 operation(s) for calls.60.4Synthflow Calls APIThe Calls API from Synthflow — 4 operation(s) for calls.59.3Synthflow Platform APIThe Synthflow Platform API provides REST endpoints to manage assistants, phone numbers, calls, knowledge ba...59.3ButterflyMX Calls APIThe Calls API from ButterflyMX — 2 operation(s) for calls.59.0Avoma Calls APIThe Calls API from Avoma — 2 operation(s) for calls.58.8Simple AI Calls APIThe Calls API from Simple AI — 5 operation(s) for calls.58.8Salesflare Calls APIThe Calls API from Salesflare — 2 operation(s) for calls.58.6Famulor Calls APIAnrufe starten, auflisten und löschen.58.4CosVoice Calls APIThe Calls API from CosVoice — 3 operation(s) for calls.58.3Coperniq Calls APIThe calls API from Coperniq — 3 operation(s) for calls.58.1Vanilla Forums Calls APIThe Calls API from Vanilla Forums — 1 operation(s) for calls.57.4Fixie Calls APIThe calls API from Fixie — 13 operation(s) for calls.56.9AgentLine Calls APIThe Calls API from AgentLine — 5 operation(s) for calls.56.3Quo Calls APIOperations related to calls55.5AgentPhone Calls APIThe calls API from AgentPhone — 8 operation(s) for calls.54.8Rulebase Calls APIThe Calls API from Rulebase — 2 operation(s) for calls.54.7volai-cz Calls APIThe Calls API from volai-cz — 5 operation(s) for calls.54.6Benzinga Calls APIThe calls API from Benzinga — 2 operation(s) for calls.54.4Benzinga Earnings Call Transcripts APIReal-time and historical conference-call transcripts, audio, AI-generated summaries, and speaker data, fetc...54.4
Developing 30 Usable, with meaningful gaps to close
CallRail Calls APIThe Calls API from CallRail — 6 operation(s) for calls, including summary and time series reporting.54.1CallRail v3 APIREST API providing programmatic access to CallRail accounts, companies, tracking numbers, calls, text messa...54.1Cisco Expressway Calls APIActive and historical call information54.0Front Calls APIThe Calls API from Front — 5 operation(s) for calls.53.6ServiceTitan Telecom APIRetrieve inbound and outbound call records, call recordings, call analytics, and call reasons. Powers Conta...53.6VoiceGenie Calls APIPlace and track voice calls.52.8Sarj AI Developer API Calls APICreate outbound voice calls and retrieve call details and transcripts.52.7Ando Calls APICall detail and transcript routes.52.5Sendbird Calls APIThe Sendbird Calls API provides voice and video calling capabilities, enabling real-time one-on-one and gro...52.1Veritus Calls APIThe Calls API from Veritus — 2 operation(s) for calls.52.1KaiCalls Calls APIThe Calls API from KaiCalls — 1 operation(s) for calls.51.6dialogbrain-com Calls APIThe Calls API from dialogbrain-com — 7 operation(s) for calls.51.3Callfire Calls APIThe Calls API from Callfire — 6 operation(s) for calls.50.9AI was here Calls APIThe Calls API from AI was here — 1 operation(s) for calls.50.6Eden Calls APIThe Calls API from Eden — 1 operation(s) for calls.50.0Bird Calls APIOperations for creating, listing, and managing voice calls.49.3Hellou AI Calls APICall history: who called whom, when, for how long, and how it ended -- WhatsApp calls and the phone calls A...49.3Wazo Calls APIThe calls API from Wazo — 27 operation(s) for calls.48.9Callingly APIREST API (v1) to call and text leads from your own software: create and manage leads, trigger calls to your...46.1Weights & Biases Calls APIThe Calls API from Weights & Biases — 8 operation(s) for calls.45.4canarics-com Calls APIThe Calls API from canarics-com — 2 operation(s) for calls.44.9Hail Calls APIThe calls API from Hail — 3 operation(s) for calls.43.7Avoca Calls APICall records, transcripts, and pre-call transfers43.6Elocuenti Calls APIThe calls API from Elocuenti — 3 operation(s) for calls.42.8InfiVoice Calls APIThe Calls API allows you to trigger outbound calls, monitor active calls, and retrieve call history with tr...42.1ClawCall APIClawCall API as documented publicly: 20 operations. Contract generated from the documentation by API Evange...41.4call4me Calls APIThe Calls API from call4me — 6 operation(s) for calls.41.2Root Insurance Calls APIThe Calls API from Root Insurance — 4 operation(s) for calls.41.1CallSync APIREST API for reading CallSync workspace data such as calls, CRM tasks and webhook subscriptions, authentica...40.2CallSync APICallSync API as documented publicly: 14 operations. Contract generated from the documentation by API Evange...40.2
Thin 16 Limited public surface area
freshworks Calls APIAccess call records, call details, and call metrics from the Freshcaller system.39.0Plivo Voice Call APIThe Plivo Voice Call API initiates outbound calls, retrieves details for live and historical calls, and sup...38.6dazie Calls APIThe Calls API from dazie — 1 operation(s) for calls.38.4Weights and Biases Calls APIThe Calls API from Weights and Biases — 8 operation(s) for calls.38.1JustCall Calls APIManage and query voice calls handled through JustCall.37.0Cartesia Calls APIOutbound call placement, batching, and history.36.5Freshsales Calls APIThe Calls API from Freshsales — 1 operation(s) for calls.35.4Vapi Calls APIThe Calls API from Vapi — 2 operation(s) for calls.33.2Bland AI Calls APISend, list, retrieve, and stop AI phone calls.31.9Bland AI Platform APIREST API for sending and managing AI phone calls, pathways (conversation flows), voices and voice clones, p...31.9Dialpad Calls APIThe Calls API from Dialpad — 7 operation(s) for calls.31.2Tenfold Calls APIOriginate, query, control, and update calls30.7Windstream Holdings Calls APICall management and control30.3Aircall Calls APIThe Calls API from Aircall — 7 operation(s) for calls.30.0Layercode Calls APIThe Calls API from Layercode — 1 operation(s) for calls.26.9Samora AI Calls APITrigger and retrieve individual outbound calls.26.9
Emerging 3 Early or largely undocumented
Vocode Calls APIThe Calls API from Vocode — 5 operation(s) for calls.25.946elks Calls APIMake and receive programmable voice calls.25.7Follow Up Boss Calls APIThe Calls API from Follow Up Boss — 2 operation(s) for calls.23.0

Companies reaching this through an API (95)

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

46elks AgentLine AgentPhone AI was here Aircall Amigo Ando APIContext Apollo.io Avaya Avoca Avoma Bandwidth Bem Benzinga Bird Bland AI ButterflyMX Call2Me call4me Callfire CallForMe Callingly CallRail CallSync canarics-com Cartesia Cisco Expressway ClawCall CloudTalk Conduyt Coperniq CosVoice Crevio dazie DialNexa dialogbrain-com Dialpad DID Logic Eden Elocuenti Famulor Fixie Follow Up Boss Freshsales Freshworks Front FrontApp Gong Hail
Show all 95 companies ↓
Hellou AI Hypamoon InfiVoice JustCall KaiCalls Layercode Leadping Microsoft Office 365 Nooks osis-co Phone Com Plivo Quo Ringover Root Insurance Rulebase Salesflare Salesloft Samora AI Sarj AI Developer API Sendbird ServiceTitan SignalWire Simple AI Sinch Slack SLNG Synthflow Telesign Tenfold The Mobile First Company Twilio Vanilla Forums Vapi Veritus Vocode VoiceGenie volai-cz Vonage Wazo Weights & Biases Weights and Biases WhatsApp Windstream Holdings Zendesk

Score breakdown

Frequency
58.9
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
14.7
mean composite of providers using it
Cohesion
13.8
strength of nearest seed neighbor

Related tags

Phone Numbers 28 co-occurrences Telephony 28 co-occurrences Numbers 15 co-occurrences Voice 46 co-occurrences Conversations 30 co-occurrences SMS 30 co-occurrences Voice Agents 11 co-occurrences SIP 9 co-occurrences

Where this tag comes from

Api tag99
Provider tag1
Openapi tag67
Openapi op tag275

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