Volt

Volt is a desktop application (Mac, Windows, and Chrome) that supercharges WhatsApp for professionals and sales teams — turning long voice notes into readable transcripts and summaries, scheduling messages, adding keyboard-first navigation, organizing chats into focused workspaces, and sending personalized broadcasts. Message content stays under WhatsApp's end-to-end encryption and never passes through Volt's own servers. For agents and AI models, Volt runs an authenticated remote Model Context Protocol (MCP) server that exposes WhatsApp contacts, chats, messages, groups, and lists as tools. Volt is backed by 500 Global, EQT Ventures, and IVP.

Volt publishes 1 API on the APIs.io network. Tagged areas include Company, WhatsApp, Messaging, Productivity, and MCP.

Volt’s developer surface includes documentation, pricing, engineering blog, changelog, authentication, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub
20.8/100 emerging ▬ flat Agent 26/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyWhatsAppMessagingProductivityMCPAI AgentsSalesCommunication

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 20.8/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 7.4 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 2.1 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 26/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/volt: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Volt MCP Server

Authenticated remote MCP server that lets AI models and agents access a user's Volt (WhatsApp) data — contacts, chats, messages, groups, and lists.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

volt-mcp.yml

MCP SERVER

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Volt Authentication

oauth2/http · 2 schemes

SECURITY

Volt Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ChangeLog
ChangeLog

Commercial 1

Pricing, plans, and the legal terms of use

Pricing
Pricing

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: volt
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/volt.png
name: Volt
description: Volt is a desktop application (Mac, Windows, and Chrome) that supercharges WhatsApp for professionals and sales
  teams — turning long voice notes into readable transcripts and summaries, scheduling messages, adding keyboard-first navigation,
  organizing chats into focused workspaces, and sending personalized broadcasts. Message content stays under WhatsApp's end-to-end
  encryption and never passes through Volt's own servers. For agents and AI models, Volt runs an authenticated remote Model
  Context Protocol (MCP) server that exposes WhatsApp contacts, chats, messages, groups, and lists as tools. Volt is backed
  by 500 Global, EQT Ventures, and IVP.
url: https://raw.githubusercontent.com/api-evangelist/volt/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
- eqt-ventures
- ivp
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- WhatsApp
- Messaging
- Productivity
- MCP
- AI Agents
- Sales
- Communication
apis:
- name: Volt MCP Server
  description: Authenticated remote MCP server that lets AI models and agents access a user's Volt (WhatsApp) data — contacts,
    chats, messages, groups, and lists.
  humanURL: https://voltchat.com/docs/mcp/overview
  baseURL: https://mcp.voltchat.com/mcp
  properties:
  - type: MCPServer
    url: mcp/volt-mcp.yml
  - type: Authentication
    url: authentication/volt-authentication.yml
  - type: AgentSkill
    url: skills/_index.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://voltchat.com
- type: Documentation
  url: https://voltchat.com/docs
- type: Pricing
  url: https://voltchat.com/pricing
- type: Blog
  url: https://voltchat.com/blog
- type: ChangeLog
  url: changelog/volt-changelog.yml
- type: MCPServer
  url: mcp/volt-mcp.yml
- type: Authentication
  url: authentication/volt-authentication.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DomainSecurity
  url: security/volt-domain-security.yml
- type: LLMsTxt
  url: llms/volt-llms.txt
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 6
  pass: local-v1