Channel99 website screenshot

Channel99

Channel99 is a B2B marketing performance and attribution platform founded by Demandbase creator Chris Golec. It uses AI and first-party account identification to unify cross-channel marketing results, verify B2B ad delivery, reveal the "dark funnel" and view-through traffic, and benchmark vendor and channel performance against the industry, then recommend budget and campaign changes that grow pipeline while reducing wasted spend. Marketing and RevOps teams export unified performance data into data warehouses (Snowflake), CDPs, and BI tools, and activate intent-based audiences. Developers reach the same data through the Pulsar Reporting API, a documented OAuth-issued M2M REST surface of visit, pageview, impression and intent facts with cursor pagination, and through a first-party read-only MCP server that connects Channel99 marketing intelligence to ChatGPT and Claude. Backed by Norwest Venture Partners, Jackson Square Ventures, Industry Ventures, Ridge Ventures, Geek Ventures, and Marin-Sonoma Impact Ventures.

Channel99 publishes 17 APIs on the APIs.io network, including Ad Accounts API, Ad Campaign Groups API, Ad Campaigns API, and 14 more. Tagged areas include Company, Marketing, Analytics, Attribution, and B2B.

Channel99’s developer surface includes authentication, documentation, API reference, support, getting-started guide, engineering blog, signup flow, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub
43.2/100 developing ▬ flat Agent 36/100 agent ready saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
1 APIs 1 MCP Servers
CompanyMarketingAnalyticsAttributionB2BAdvertisingMarketing TechnologyArtificial IntelligenceAccount Based MarketingReportingMCPAgent ReadyIntent DataAccount IdentificationData Export

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 43.2/100 · developing
Contract Quality 10.9 / 23
Developer Ergonomics 8.9 / 18
Access Clarity 5.0 / 18
Operational Transparency 7.4 / 12
Contract Governance 0.5 / 11
Discoverability 6.8 / 9
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 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 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 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
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
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 github.com/api-evangelist/channel99: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 18

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

Channel99 MCP Server

First-party remote Model Context Protocol server that exposes Channel99 marketing intelligence - visits, pixel impressions, vendor and channel scores, audiences, account identit...

Channel99 Ad Accounts API

Ad account dimension records — `GET /dimensions/ad-accounts`

Channel99 Ad Campaign Groups API

Ad campaign group dimension records — `GET /dimensions/ad-campaign-groups`

Channel99 Ad Campaigns API

Ad campaign dimension records — `GET /dimensions/ad-campaigns`

Channel99 Ad Groups API

Ad group dimension records — `GET /dimensions/ad-groups`

Channel99 Ad Units API

Ad unit dimension records — `GET /dimensions/ad-units`

Channel99 Ads API

Ad dimension records — `GET /dimensions/ads`

Channel99 Audiences API

Audience dimension records — `GET /dimensions/audiences`

Channel99 Auth API

Token issuance — `POST /auth/token`

Channel99 Channels API

Channel dimension records — `GET /dimensions/channels`

Channel99 Companies API

Company dimension records — `GET /dimensions/companies`

Channel99 Health API

Service health check

Channel99 Impressions API

Ad impression events — `GET /events/impressions`

Channel99 Intents API

Buyer intent signal events — `GET /events/intents`

Channel99 IP Lookup API

Company information lookup by IP address — `GET /ip/{ipAddress}`

Channel99 Pageviews API

Website pageview events — `GET /events/pageviews`

Channel99 Vendors API

Vendor dimension records — `GET /dimensions/vendors`

Channel99 Visits API

Website visit events — `GET /events/visits`

Scroll for all 18

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Pulsar API

OPEN COLLECTION

MCP Servers 1

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

Channel99 MCP Server

Channel99 operates a first-party, remote Model Context Protocol server that exposes its B2B marketing performance data - website visits, pixel impressions, vendor and channel sc...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Channel99 Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Channel99 Rate Limits

4 limits

RATE LIMITS

Security Posture 2

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

Channel99 Authentication

apiKey/http/oauth2/openIdConnect · 4 schemes

SECURITY

Channel99 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Channel99 Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Get Started 3

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 OpenAPI
OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 WellKnown
WellKnown
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 DataModel
DataModel
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance
 Lifecycle
Lifecycle
 Components
Components

Build 1

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk
ToolCrosswalk

Access & Security 3

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity
 OAuthScopes
OAuthScopes

Operate 4

Status, limits, changes, and where to get help

Support
Support
 RateLimits
RateLimits
 StatusPage
StatusPage
 ChangeLog
ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: channel99
name: Channel99
description: Channel99 is a B2B marketing performance and attribution platform founded by Demandbase creator Chris Golec.
  It uses AI and first-party account identification to unify cross-channel marketing results, verify B2B ad delivery, reveal
  the "dark funnel" and view-through traffic, and benchmark vendor and channel performance against the industry, then recommend
  budget and campaign changes that grow pipeline while reducing wasted spend. Marketing and RevOps teams export unified performance
  data into data warehouses (Snowflake), CDPs, and BI tools, and activate intent-based audiences. Developers reach the same
  data through the Pulsar Reporting API, a documented OAuth-issued M2M REST surface of visit, pageview, impression and intent
  facts with cursor pagination, and through a first-party read-only MCP server that connects Channel99 marketing intelligence
  to ChatGPT and Claude. Backed by Norwest Venture Partners, Jackson Square Ventures, Industry Ventures, Ridge Ventures, Geek
  Ventures, and Marin-Sonoma Impact Ventures.
url: https://raw.githubusercontent.com/api-evangelist/channel99/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:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: contact-sales
  onboarding: sales-assisted
  trial: false
  try_now: false
  public: false
  label: Contact Sales
  confidence: high
  source:
  - https://www.channel99.com/company/request-demo
  - https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  generated: '2026-08-12'
  method: searched
  note: No pricing page exists (/pricing, /plans and /company/pricing all 404) and API credentials (an M2M client_id and client_secret)
    are issued by Channel99 per customer instance rather than self-served. The API reference itself is public.
image: https://framerusercontent.com/images/dSAqQ1GEpOzYDyupOzsHlZaB9g.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- norwest-venture-partners
x-tier: profiled
x-tier-reason: enriched-2026-08-12
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-08-12'
tags:
- Company
- Marketing
- Analytics
- Attribution
- B2B
- Advertising
- Marketing Technology
- Artificial Intelligence
- Account Based Marketing
- Reporting
- MCP
- Agent Ready
- Intent Data
- Account Identification
- Data Export
tags_raw:
- Company
- Marketing
- Analytics
- Attribution
- B2B
- Advertising
- Marketing Technology
- Artificial Intelligence
- Account-Based Marketing
- Reporting
- MCP
- Agent Ready
- Intent Data
- Account Identification
- Data Export
apis:
- name: Channel99 MCP Server
  description: First-party remote Model Context Protocol server that exposes Channel99 marketing intelligence - visits, pixel
    impressions, vendor and channel scores, audiences, account identity and pipeline influence - to an external LLM under
    read-only controls, including a guarded SQL-backed data interface. OAuth 2.1 with PKCE against a Stytch authorization
    server on a Channel99 subdomain, with RFC 9728 protected-resource and RFC 8414 authorization-server metadata both published.
    Channel99 ships connectors for OpenAI ChatGPT (GA) and Anthropic Claude (beta). Tool schemas require an authenticated
    tools/list.
  humanURL: https://support.channel99.com/hc/en-us/articles/46757387781275-Channel99-MCP-Server-Information
  baseURL: https://mcp.channel99.com
  tags:
  - MCP
  - agent-native
  - Marketing Intelligence
  - llm-connector
  - Authentication
  tags_raw:
  - mcp
  - agent-native
  - marketing-intelligence
  - llm-connector
  - oauth2
  properties:
  - type: MCPServer
    url: mcp/channel99-mcp.yml
  - type: ToolCrosswalk
    url: mcp/channel99-tool-crosswalk.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/47105598392475-MCP-Server-General-FAQ
  - type: WellKnown
    url: well-known/channel99-well-known.yml
  - type: OAuthScopes
    url: scopes/channel99-scopes.yml
- aid: channel99:channel99-ad-accounts-api
  name: Channel99 Ad Accounts API
  description: Ad account dimension records — `GET /dimensions/ad-accounts`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ad Accounts
  properties:
  - type: OpenAPI
    url: openapi/channel99-ad-accounts-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ad-campaign-groups-api
  name: Channel99 Ad Campaign Groups API
  description: Ad campaign group dimension records — `GET /dimensions/ad-campaign-groups`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ad Campaign Groups
  properties:
  - type: OpenAPI
    url: openapi/channel99-ad-campaign-groups-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ad-campaigns-api
  name: Channel99 Ad Campaigns API
  description: Ad campaign dimension records — `GET /dimensions/ad-campaigns`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ad Campaigns
  properties:
  - type: OpenAPI
    url: openapi/channel99-ad-campaigns-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ad-groups-api
  name: Channel99 Ad Groups API
  description: Ad group dimension records — `GET /dimensions/ad-groups`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ad Groups
  properties:
  - type: OpenAPI
    url: openapi/channel99-ad-groups-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ad-units-api
  name: Channel99 Ad Units API
  description: Ad unit dimension records — `GET /dimensions/ad-units`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ad Units
  properties:
  - type: OpenAPI
    url: openapi/channel99-ad-units-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ads-api
  name: Channel99 Ads API
  description: Ad dimension records — `GET /dimensions/ads`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Ads
  properties:
  - type: OpenAPI
    url: openapi/channel99-ads-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-audiences-api
  name: Channel99 Audiences API
  description: Audience dimension records — `GET /dimensions/audiences`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Audiences
  properties:
  - type: OpenAPI
    url: openapi/channel99-audiences-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-auth-api
  name: Channel99 Auth API
  description: Token issuance — `POST /auth/token`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Authentication
  tags_raw:
  - Auth
  properties:
  - type: OpenAPI
    url: openapi/channel99-auth-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-channels-api
  name: Channel99 Channels API
  description: Channel dimension records — `GET /dimensions/channels`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Channels
  properties:
  - type: OpenAPI
    url: openapi/channel99-channels-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-companies-api
  name: Channel99 Companies API
  description: Company dimension records — `GET /dimensions/companies`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Companies
  properties:
  - type: OpenAPI
    url: openapi/channel99-companies-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-health-api
  name: Channel99 Health API
  description: Service health check
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/channel99-health-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-impressions-api
  name: Channel99 Impressions API
  description: Ad impression events — `GET /events/impressions`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Impressions
  properties:
  - type: OpenAPI
    url: openapi/channel99-impressions-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-intents-api
  name: Channel99 Intents API
  description: Buyer intent signal events — `GET /events/intents`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Intents
  properties:
  - type: OpenAPI
    url: openapi/channel99-intents-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-ip-lookup-api
  name: Channel99 IP Lookup API
  description: Company information lookup by IP address — `GET /ip/{ipAddress}`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - IP Lookup
  properties:
  - type: OpenAPI
    url: openapi/channel99-ip-lookup-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-pageviews-api
  name: Channel99 Pageviews API
  description: Website pageview events — `GET /events/pageviews`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Page Views
  tags_raw:
  - Pageviews
  properties:
  - type: OpenAPI
    url: openapi/channel99-pageviews-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-vendors-api
  name: Channel99 Vendors API
  description: Vendor dimension records — `GET /dimensions/vendors`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Vendors
  properties:
  - type: OpenAPI
    url: openapi/channel99-vendors-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
- aid: channel99:channel99-visits-api
  name: Channel99 Visits API
  description: Website visit events — `GET /events/visits`
  humanURL: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  baseURL: https://pulsar.channel99.com
  tags:
  - Visits
  properties:
  - type: OpenAPI
    url: openapi/channel99-visits-api-openapi.yml
  - type: Documentation
    url: https://support.channel99.com/hc/en-us/articles/49766041989787-Channel99-Reporting-API-Developer-Guide
  - type: APIReference
    url: https://pulsar.channel99.com/docs/#/
  - type: Authentication
    url: authentication/channel99-authentication.yml
  - type: Conventions
    url: conventions/channel99-conventions.yml
  - type: DataModel
    url: data-model/channel99-data-model.yml
  - type: ErrorCatalog
    url: errors/channel99-problem-types.yml
  - type: RateLimits
    url: rate-limits/channel99-rate-limits.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Authentication
  url: authentication/channel99-authentication.yml
- type: Website
  url: https://channel99.com
- type: Documentation
  url: https://support.channel99.com/hc/en-us
- type: APIReference
  url: https://pulsar.channel99.com/docs/#/
- type: Support
  url: https://support.channel99.com/hc/en-us
- type: GettingStarted
  url: https://www.channel99.com/articles/getting-started
- type: Blog
  url: https://www.channel99.com/resources
- type: SignUp
  url: https://app.channel99.com/sign-up
- type: Login
  url: https://app.channel99.com/sign-in
- type: TermsOfService
  url: https://www.channel99.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.channel99.com/company/privacy
- type: LLMsTxt
  url: llms/channel99-llms.txt
- type: DomainSecurity
  url: security/channel99-domain-security.yml
- type: OpenAPI
  url: openapi/channel99-pulsar-openapi.json
- type: Overlay
  url: overlays/channel99-pulsar-overlay.yaml
- type: Conventions
  url: conventions/channel99-conventions.yml
- type: DataModel
  url: data-model/channel99-data-model.yml
- type: ErrorCatalog
  url: errors/channel99-problem-types.yml
- type: RateLimits
  url: rate-limits/channel99-rate-limits.yml
- type: OAuthScopes
  url: scopes/channel99-scopes.yml
- type: Conformance
  url: conformance/channel99-conformance.yml
- type: Lifecycle
  url: lifecycle/channel99-lifecycle.yml
- type: StatusPage
  url: https://channel99.freshstatus.io/
- type: ChangeLog
  url: changelog/channel99-changelog.yml
- type: Plans
  url: plans/channel99-plans-pricing.yml
- type: Components
  url: components/channel99-components.yml
- type: WellKnown
  url: well-known/channel99-well-known.yml
- type: MCPServer
  url: mcp/channel99-mcp.yml
- type: ToolCrosswalk
  url: mcp/channel99-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 25
  artifacts_updated: 3
  pass: local-v1
  note: Round 2. Round 1 recorded no API surface. Contract discovery found a complete, publicly served OpenAPI 3.0.3 document
    for the Pulsar Reporting API embedded in the Swagger UI bootstrap at https://pulsar.channel99.com/docs/swagger-ui-init.js,
    plus a live OAuth-gated MCP server at https://mcp.channel99.com/mcp with RFC 9728 and RFC 8414 metadata served anonymously.

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