Kixie

Kixie is a Los Angeles based sales-engagement and revenue-communications platform built around PowerCall, a multi-line power dialer, business phone service and SMS/MMS product that plugs bi-directionally into HubSpot, Salesforce, Pipedrive, Zoho and GoHighLevel. Its public developer surface is a small, event-oriented HTTP API served from the apig.kixie.com gateway: a single POST /app/event endpoint that dispatches on an eventname discriminator to place calls, send SMS and Team SMS, add and remove contacts from PowerLists, push numbers into and out of calling queues and cadences; a webhook management API for creating, listing, updating and deleting the eight documented event webhooks; and an agent-status lookup. Authentication is a single account scoped API key plus a Business ID, and the platform publishes a documented daily usage cap of 10,000 API calls per account. Kixie publishes no OpenAPI, AsyncAPI or GraphQL contract and ships no first-party client SDKs; the reference is human-readable HTML on developer.kixie.com and in the Zendesk help center.

Kixie is listed with 3 APIs on the APIs.io network. Tagged areas include Company, Sales Engagement, Voice, Telephony, and SMS.

The Kixie catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Kixie’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 26 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

59.7/100 strong ▬ flat Agent 22/100 agent aware Front door AI 4/6 moderate Heartbeat 10/100 dormant saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

3 APIs

Company Sales Engagement Voice Telephony SMS Messaging Contact CenterPower DialerCRM Webhook Communications Revenue Operations

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 59.7/100 · strong

Contract Quality 8.3 / 21

Developer Ergonomics 10.1 / 17

Access Clarity 14.3 / 17

Operational Transparency 8.1 / 11

Contract Governance 1.9 / 10

Discoverability 6.1 / 9

Regulatory Posture 5.4 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Telecommunications regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 39.0 — up to +15.3 composite points
Contract Governance scores 18.2 — up to +9.8 composite points
Developer Ergonomics scores 59.5 — up to +8.1 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/kixie/apis.yml: open an issue on github.com/api-evangelist/kixie to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Salesforce AppExchange (CRM, outbound, business-process automation)	standard	31.3	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 3

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

Kixie Event API

The primary Kixie automation surface. A single POST endpoint on the apig.kixie.com gateway that dispatches on an `eventname` discriminator in the JSON body — `call` (place an ou...

Kixie Webhook Management API

A path-versioned management surface for Kixie's event webhooks. Four POST operations — postWebhook (create), putWebhook (update), getWebhooks (list) and removeWebhook (delete) —...

Kixie Agent Status API

A read-only lookup that returns the current presence of a Kixie agent by email address — whether the agent's device is registered (logged in) and whether the agent is currently ...

Kixie API pricing

Prices published by Kixie, read 2026-10-28 from www.kixie.com/pricing/.

Plan	Price
Professional Plan	TRY FREE → Includes: Business Phone Service, CRM Integration, Automations, Click-to-Call / Click-to-Text, SMS Templates,
Single-Line PowerDialer	TRY FREE → Includes: Professional Plan Features + Single-Line PowerDialer, Calling Session Management, Unlimited Minutes
Multi-Line PowerDialer	TRY FREE → Includes: Professional features + PowerDial up to 4 lines, Calling Session Management, AI Human Voice Detectio

Plan details, limits and sources →

Rate limits

: 10000 1 day

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Kixie Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Kixie Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Kixie Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Kixie Webhooks

ASYNCAPI

Security Posture 4

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

Kixie Authentication

4 schemes

SECURITY

Kixie Domain Security

TLSv1.3 · DMARC

SECURITY

Kixie Vulnerability Disclosure

contact published

SECURITY

Kixie Trust Center

trust center published

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Lifecycle

Conventions

Webhooks

DataModel

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Postman

Postman

Packages

Packages

Access & Security 5

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

TrustCenter

TrustCenter

Operate 5

Status, limits, changes, and where to get help

Support

HelpCenter

StatusPage

ChangeLog

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 4

The organization behind the API

BlogRSS

Website

Blog

BlogRSS

Source (apis.yml)

aid: kixie
name: Kixie
description: 'Kixie is a Los Angeles based sales-engagement and revenue-communications platform built around PowerCall, a
  multi-line power dialer, business phone service and SMS/MMS product that plugs bi-directionally into HubSpot, Salesforce,
  Pipedrive, Zoho and GoHighLevel. Its public developer surface is a small, event-oriented HTTP API served from the apig.kixie.com
  gateway: a single POST /app/event endpoint that dispatches on an eventname discriminator to place calls, send SMS and Team
  SMS, add and remove contacts from PowerLists, push numbers into and out of calling queues and cadences; a webhook management
  API for creating, listing, updating and deleting the eight documented event webhooks; and an agent-status lookup. Authentication
  is a single account scoped API key plus a Business ID, and the platform publishes a documented daily usage cap of 10,000
  API calls per account. Kixie publishes no OpenAPI, AsyncAPI or GraphQL contract and ships no first-party client SDKs; the
  reference is human-readable HTML on developer.kixie.com and in the Zendesk help center.'
url: https://raw.githubusercontent.com/api-evangelist/kixie/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: high
  probe_state: covered
  source:
  - plans
  - authentication
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
image: https://www.kixie.com/wp-content/uploads/2026/02/Kixie-Logo-Light.png
x-type: company
x-source: harvest:marketing-integration-graph
specificationVersion: '0.23'
created: '2026-08-12'
modified: '2026-10-06'
tags:
- Company
- Sales Engagement
- Voice
- Telephony
- SMS
- Messaging
- Contact Center
- Power Dialer
- CRM
- Webhook
- Communications
- Revenue Operations
tags_raw:
- Company
- Sales Engagement
- Voice
- Telephony
- SMS
- Messaging
- Contact Center
- Power Dialer
- CRM
- Webhooks
- Communications
- Revenue Operations
apis:
- aid: kixie:kixie-event-api
  name: Kixie Event API
  description: The primary Kixie automation surface. A single POST endpoint on the apig.kixie.com gateway that dispatches
    on an `eventname` discriminator in the JSON body — `call` (place an outbound call through an agent), `sms` (send an SMS
    from an agent number), `bizsms` (send a Team/Business SMS), `queue` (send a call to, or remove it from, an inbound queue),
    `cadence` (add to or remove from an automation cadence), `updatepowerlist` (add or update a PowerList contact) and `removefrompowerlist`
    (remove from one or all PowerLists). Authenticated with an account API key passed both as a query parameter and in the
    body, alongside the account Business ID.
  humanURL: https://developer.kixie.com/
  baseURL: https://apig.kixie.com/app/event
  tags:
  - Voice
  - SMS
  - Power Dialer
  - Automation
  properties:
  - type: Documentation
    url: https://developer.kixie.com/
  - type: APIReference
    url: https://developer.kixie.com/
  - type: Authentication
    url: authentication/kixie-authentication.yml
  - type: RateLimits
    url: rate-limits/kixie-rate-limits.yml
  - type: Conventions
    url: conventions/kixie-conventions.yml
  - type: DataModel
    url: data-model/kixie-data-model.yml
- aid: kixie:kixie-webhook-management-api
  name: Kixie Webhook Management API
  description: A path-versioned management surface for Kixie's event webhooks. Four POST operations — postWebhook (create),
    putWebhook (update), getWebhooks (list) and removeWebhook (delete) — register HTTP callbacks for the eight documented
    event types (endcall, startcall, answeredcall, SMS, disposition, voicemail, scheduledactivity, cisummary), with optional
    direction, call-result and disposition filters and optional custom request headers.
  humanURL: https://support.kixie.com/hc/en-us/articles/20871662051739-Managing-Kixie-Event-Webhooks-via-API
  baseURL: https://apig.kixie.com/app/v1/api
  tags:
  - Webhook
  - Event
  - Management
  tags_raw:
  - Webhooks
  - Events
  - Management
  properties:
  - type: Documentation
    url: https://support.kixie.com/hc/en-us/articles/20871662051739-Managing-Kixie-Event-Webhooks-via-API
  - type: Webhooks
    url: asyncapi/kixie-webhooks.yml
  - type: Authentication
    url: authentication/kixie-authentication.yml
- aid: kixie:kixie-agent-status-api
  name: Kixie Agent Status API
  description: A read-only lookup that returns the current presence of a Kixie agent by email address — whether the agent's
    device is registered (logged in) and whether the agent is currently on a call — wrapped in a `success` / `result` envelope.
    Authenticated with the account API key as an `apiKey` query parameter.
  humanURL: https://support.kixie.com/hc/en-us/articles/360020051474-Kixie-Agent-Status-API
  baseURL: https://apig.kixie.com/www/agent/status
  tags:
  - Presence
  - Agents
  - Contact Center
  properties:
  - type: Documentation
    url: https://support.kixie.com/hc/en-us/articles/360020051474-Kixie-Agent-Status-API
  - type: Authentication
    url: authentication/kixie-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://www.kixie.com/feed/
  type: BlogRSS
- type: Website
  url: https://www.kixie.com/
- type: DeveloperPortal
  url: https://developer.kixie.com/
- type: Documentation
  url: https://developer.kixie.com/
- type: APIReference
  url: https://developer.kixie.com/
- type: GettingStarted
  url: https://support.kixie.com/hc/en-us/articles/7273987300635-Kixie-Authentication-Overview
- type: Support
  url: https://support.kixie.com/hc/en-us
- type: HelpCenter
  url: https://support.kixie.com/hc/en-us
- type: Blog
  url: https://www.kixie.com/sales-blog/
- type: BlogRSS
  url: https://www.kixie.com/sales-blog/feed/
- type: GitHubOrganization
  url: https://github.com/Kixie-com
- type: Pricing
  url: https://www.kixie.com/pricing/
- type: SignUp
  url: https://www.kixie.com/sign-up/
- type: Login
  url: https://app.kixie.com/
- type: TermsOfService
  url: https://www.kixie.com/terms/
- type: PrivacyPolicy
  url: https://www.kixie.com/privacy/
- type: Postman
  url: https://www.postman.com/kixie-sales/kixie-public/
- type: Integrations
  url: https://www.kixie.com/integrations/
- type: StatusPage
  url: https://status.kixie.com/
- type: Lifecycle
  url: lifecycle/kixie-lifecycle.yml
- type: ChangeLog
  url: changelog/kixie-changelog.yml
- type: Authentication
  url: authentication/kixie-authentication.yml
- type: Conventions
  url: conventions/kixie-conventions.yml
- type: RateLimits
  url: rate-limits/kixie-rate-limits.yml
- type: Plans
  url: plans/kixie-plans-pricing.yml
- type: Webhooks
  url: asyncapi/kixie-webhooks.yml
- type: DataModel
  url: data-model/kixie-data-model.yml
- type: Packages
  url: packages/kixie-packages.yml
- type: Conformance
  url: conformance/kixie-conformance.yml
- type: DomainSecurity
  url: security/kixie-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/kixie-vulnerability-disclosure.yml
- type: Security
  url: security/kixie-vulnerability-disclosure.yml
- type: TrustCenter
  url: security/kixie-trust-center.yml
- type: LLMsTxt
  url: llms/kixie-llms.txt
x-vouched-by:
- Nutshell
- Vendasta
x-vouch-count: 2
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 16
  pass: local-v1
x-coverage:
  state: covered
  reason: no-machine-readable-spec
  detail: Kixie's developer reference is public, server-rendered and fully readable — three API surfaces and nine webhook
    payloads were harvested from developer.kixie.com and the open Zendesk Help Center API — but Kixie publishes no OpenAPI,
    AsyncAPI, GraphQL SDL or JSON Schema anywhere, so every contract artifact in this repo is transcribed from prose rather
    than parsed.
  evidence:
  - url: https://developer.kixie.com/
    status: 200
  - url: https://apig.kixie.com/openapi.json
    status: 403
  - url: https://developer.kixie.com/openapi.json
    status: 301
  - url: https://support.kixie.com/api/v2/help_center/en-us/sections/360008032094/articles.json
    status: 200
  checked: '2026-08-12'

Kixie API — frequently asked questions

Does Kixie have an API?

Yes. APIs.io lists 3 APIs from Kixie, including Kixie Event API, Kixie Webhook Management API and Kixie Agent Status API.

How do I authenticate with the Kixie API?

Kixie uses bearer-token authentication (4 schemes). The details are profiled on APIs.io as Kixie Authentication.

How much does the Kixie API cost?

Kixie publishes its prices; its Professional Plan plan is TRY FREE → as of 2026-10-28. APIs.io lists 3 pricing plans for Kixie, with each plan's price, limits and inclusions under Pricing on this page.

Is the Kixie API ready for AI agents?

Kixie has a Kin Score of 59.7 out of 100 (strong) and an Agent Readiness score of 22.3 (agent-aware), scored by API Evangelist on 2026-11-06.

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