CallRail

CallRail is a call tracking and conversation intelligence platform that attributes phone calls, texts, and form fills to marketing campaigns and applies AI-powered transcription, sentiment, and lead scoring to inbound conversations. The CallRail v3 API is a REST/JSON interface exposing accounts, companies, trackers, calls, texts, form submissions, and integrations. Authentication uses an account API key passed in the HTTP Authorization header against a base URL of https://api.callrail.com/v3/.

CallRail publishes 2 APIs on the APIs.io network: Accounts API and Calls API. Tagged areas include Call Tracking, Conversation Intelligence, Marketing Attribution, Lead Tracking, and Telephony.

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

CallRail’s developer surface includes authentication, changelog, documentation, API reference, getting-started guide, pricing, signup flow, and 31 more developer resources.

🌐 Visit website 📡 Source on GitHub

58.7/100 strong ▬ flat Agent 46/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

AccessPaidSelf serveFree trial

4 APIs 1 MCP Servers

Call TrackingConversation IntelligenceMarketing AttributionLead TrackingTelephonyAnalyticsForm Tracking

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 58.7/100 · strong

Contract Quality 15.7 / 25

Developer Ergonomics 11.3 / 20

Access Clarity 9.2 / 20

Operational Transparency 9.6 / 13

Contract Governance 3.6 / 12

Discoverability 9.3 / 10

Agent readiness — 46/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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/callrail: 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 4

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

MCP Servers 1

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

Rate Limits 1

Documented rate limits and quota policies.

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 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

AgentSkill

LLMsTxt

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conformance

Conventions

ErrorCatalog

DataModel

Lifecycle

Webhooks

Components

Scroll for all 7

Build 3

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

TrustCenter

Compliance

Compliance

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 5

Status, limits, changes, and where to get help

RateLimits

StatusPage

ChangeLog

Support

Community

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Source (apis.yml)

aid: callrail
name: CallRail
description: CallRail is a call tracking and conversation intelligence platform that attributes phone calls, texts, and form
  fills to marketing campaigns and applies AI-powered transcription, sentiment, and lead scoring to inbound conversations.
  The CallRail v3 API is a REST/JSON interface exposing accounts, companies, trackers, calls, texts, form submissions, and
  integrations. Authentication uses an account API key passed in the HTTP Authorization header against a base URL of https://api.callrail.com/v3/.
type: Index
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: true
  trial_days: 14
  try_now: false
  public: false
  label: Paid plans with a 14-day free trial
  confidence: high
  source:
  - https://www.callrail.com/pricing
  - plans/callrail-plans-pricing.yml
  - authentication
  generated: '2026-08-14'
  method: searched
  note: Four published self-serve tiers from $50/mo to $195/mo, all metered beyond 5 numbers and 250 minutes, plus an enterprise
    contact-sales track. No free tier. The API is included with the platform rather than priced separately; API access requires
    an account and an API key.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/callrail.png
tags:
- Call Tracking
- Conversation Intelligence
- Marketing Attribution
- Lead Tracking
- Telephony
- Analytics
- Form Tracking
url: https://raw.githubusercontent.com/api-evangelist/callrail/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-08-14'
specificationVersion: '0.23'
apis:
- aid: callrail:v3-api
  name: CallRail v3 API
  description: REST API providing programmatic access to CallRail accounts, companies, tracking numbers, calls, text messages,
    form submissions, users, tags, and integrations. Requests authenticate via the HTTP header Authorization Token token="YOUR_API_KEY".
  humanURL: https://apidocs.callrail.com/
  baseURL: https://api.callrail.com/v3/
  tags:
  - Call Tracking
  - Conversation Intelligence
  - Marketing Attribution
  - Calls
  - Texts
  - Form Submissions
  properties:
  - type: Documentation
    url: https://apidocs.callrail.com/
  - type: Help Center API
    url: https://support.callrail.com/hc/en-us/sections/4426797289229-API
  - type: APIReference
    url: https://apidocs.callrail.com/#api
  - type: GettingStarted
    url: https://apidocs.callrail.com/#getting-started
  - type: Authentication
    url: authentication/callrail-authentication.yml
  - type: Conventions
    url: conventions/callrail-conventions.yml
  - type: ErrorCatalog
    url: errors/callrail-problem-types.yml
  - type: RateLimits
    url: rate-limits/callrail-rate-limits.yml
  - type: DataModel
    url: data-model/callrail-data-model.yml
  - type: Webhooks
    url: asyncapi/callrail-webhooks.yml
  - type: ChangeLog
    url: https://apidocs.callrail.com/#changelog
- aid: callrail:mcp
  name: CallRail MCP Server
  description: CallRail's hosted Model Context Protocol server. Connects a CallRail account directly to AI assistants (Claude.ai,
    Claude Desktop, ChatGPT) over OAuth 2.0, exposing 36 tools — 22 read tools across accounts, calls, companies, conversations,
    form submissions, leads, SMS threads, tags, trackers and users, plus 14 write tools. Read-only by default. The server
    proxies the CallRail v3 REST API and scopes every response to the authenticated user's existing account permissions. The
    endpoint URL is issued per account by CallRail and is not published.
  humanURL: https://apidocs.callrail.com/#mcp
  baseURL: https://api.callrail.com/v3/
  tags:
  - MCP
  - AI Agents
  - Call Tracking
  tags_raw:
  - MCP
  - Model Context Protocol
  - AI Agents
  - Call Tracking
  properties:
  - type: MCPServer
    url: mcp/callrail-mcp.yml
  - type: ToolCrosswalk
    url: mcp/callrail-tool-crosswalk.yml
  - type: Documentation
    url: https://apidocs.callrail.com/#mcp
- aid: callrail:callrail-accounts-api
  name: CallRail Accounts API
  description: The Accounts API from CallRail — 2 operation(s) for accounts.
  humanURL: https://apidocs.callrail.com/#accounts
  baseURL: https://api.callrail.com/v3/
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/callrail-accounts-api-openapi.yml
  - type: Overlay
    url: overlays/callrail-accounts-api-overlay.yaml
- aid: callrail:callrail-calls-api
  name: CallRail Calls API
  description: The Calls API from CallRail — 6 operation(s) for calls, including summary and time series reporting.
  humanURL: https://apidocs.callrail.com/#calls
  baseURL: https://api.callrail.com/v3/
  tags:
  - Calls
  properties:
  - type: OpenAPI
    url: openapi/callrail-calls-api-openapi.yml
  - type: Overlay
    url: overlays/callrail-calls-api-overlay.yaml
common:
- type: TrustCenter
  url: security/callrail-trust-center.yml
- type: Compliance
  url: https://www.callrail.com/security
- type: Conformance
  url: conformance/callrail-conformance.yml
- type: VulnerabilityDisclosure
  url: security/callrail-vulnerability-disclosure.yml
- type: Security
  url: https://www.callrail.com/security/disclosure
- type: AgenticAccess
  url: agentic-access/callrail-agentic-access.yml
- type: DomainSecurity
  url: security/callrail-domain-security.yml
- type: Authentication
  url: authentication/callrail-authentication.yml
- type: Conventions
  url: conventions/callrail-conventions.yml
- type: ErrorCatalog
  url: errors/callrail-problem-types.yml
- type: RateLimits
  url: rate-limits/callrail-rate-limits.yml
- type: Plans
  url: plans/callrail-plans-pricing.yml
- type: DataModel
  url: data-model/callrail-data-model.yml
- type: Lifecycle
  url: lifecycle/callrail-lifecycle.yml
- type: StatusPage
  url: https://status.callrail.com/
- type: ChangeLog
  url: changelog/callrail-changelog.yml
- type: Webhooks
  url: asyncapi/callrail-webhooks.yml
- type: MCPServer
  url: mcp/callrail-mcp.yml
- type: ToolCrosswalk
  url: mcp/callrail-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/callrail-llms.txt
- type: Packages
  url: packages/callrail-packages.yml
- type: Components
  url: components/callrail-components.yml
- type: Website
  url: https://www.callrail.com
- type: DeveloperPortal
  url: https://apidocs.callrail.com
- type: Documentation
  url: https://apidocs.callrail.com/
- type: APIReference
  url: https://apidocs.callrail.com/#api
- type: GettingStarted
  url: https://apidocs.callrail.com/#getting-started
- type: Pricing
  url: https://www.callrail.com/pricing
- type: SignUp
  url: https://www.callrail.com/signup
- type: Login
  url: https://app.callrail.com/authenticate
- type: TermsOfService
  url: https://www.callrail.com/legal
- type: PrivacyPolicy
  url: https://www.callrail.com/privacy
- type: Support
  url: https://support.callrail.com/hc/en-us
- type: Community
  url: https://support.callrail.com/hc/en-us/community/topics
- type: Blog
  url: https://www.callrail.com/learn
- type: GitHubOrganization
  url: https://github.com/CallRail
- type: Integrations
  url: https://www.callrail.com/integrations
- type: LinkedIn
  url: https://www.linkedin.com/company/callrail
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-14'
  status: enriched
  artifacts_added: 23
  pass: local-v1

CallRail

Kin Score

APIs 4

CallRail v3 API

CallRail MCP Server

CallRail Accounts API

CallRail Calls API

Open Collections 4

API Collection

CallRail v3 Accounts API

CallRail v3 Accounts Calls API

CallRail v3 API

MCP Servers 1

CallRail MCP Server

Pricing Plans 1

Callrail Plans Pricing

Rate Limits 1

Callrail Rate Limits

Event Specifications 1

Callrail Webhooks

Security Posture 4

Callrail Authentication

Callrail Domain Security

Callrail Vulnerability Disclosure

Callrail Trust Center

Agentic Access 1

Callrail Agentic Access

Resources