Banzai website screenshot

Banzai

Banzai International, Inc. (NASDAQ: BNZI) is a Seattle-area marketing technology company that builds AI-enabled engagement, video and event marketing software for B2B marketing and sales teams. Its portfolio includes Demio (webinar and virtual event platform), Boost, Curate, Vidello, OpenReel, CreateStudio, PhotoVibrance and Twinkle, alongside Act-On Software. The public developer surface Banzai publishes is the Public Demio API — a key/secret authorized REST API at https://my.demio.com/api/v1 covering Events, Event Sessions (Dates), attendee registration with unique join links, and session participation reporting. Demio documents the API as an Apiary API Blueprint, publishes rate limits and daily call quotas, runs a public Statuspage, and offers a Zapier app with registration, attendance and no-show triggers for teams that do not want to call the API directly. Banzai went public via SPAC in December 2023 and was surfaced to the API Evangelist network through the secondary-market harvest backlog.

Banzai publishes 3 APIs on the APIs.io network: Events API, Intro API, and Reports API. Tagged areas include Company, Marketing, Marketing Technology, Event Management, and Webinars.

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

Banzai’s developer surface includes developer portal, documentation, API reference, getting-started guide, support, engineering blog, pricing, and 29 more developer resources.

🌐 Visit website 📡 Source on GitHub
45.4/100 developing ▬ flat Agent 51/100 agent ready Full breakdown ↓
scored 2026-08-12 · rubric v0.11.0
3 APIs 1 MCP Servers
CompanyMarketingMarketing TechnologyEvent ManagementWebinarsVideoEngagement MarketingDemand GenerationSaaSAPI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-12 · rubric v0.11.0
Composite quality — 45.4/100 · developing
Contract Quality 6.1 / 25
Developer Ergonomics 12.5 / 20
Commercial Clarity 10.5 / 20
Operational Transparency 6.8 / 13
Governance 1.4 / 12
Discoverability 8.2 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
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 6 / 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
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/banzai: 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 3

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

Banzai Events API

Events, Event Sessions (Dates) and registration.

Banzai Intro API

Authorization checks.

Banzai Reports API

Participation and attendance reporting.

MCP Servers 1

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

banzai-mcp.yml

MCP SERVER

Rate Limits 1

Documented rate limits and quota policies.

Banzai Rate Limits

3 limits

RATE LIMITS

Event Specifications 1

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

Banzai Demio Events

ASYNCAPI

Security Posture 2

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

Banzai Authentication

apiKey · 4 schemes

SECURITY

Banzai Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

Portal
Portal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login
 Sandbox
Sandbox

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

WellKnown
WellKnown
 MCPServer
MCPServer
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 ToolCrosswalk
ToolCrosswalk

Access & Security 3

Authentication, authorization, and security posture

Compliance
Compliance
 Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support
Support
 HelpCenter
HelpCenter
 StatusPage
StatusPage
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

Website
Website
 Blog
Blog
 InvestorRelations
InvestorRelations

Other 3

Properties that don't map to a standard resource type

AcceptableUsePolicy
AcceptableUsePolicy
 Subprocessors
Subprocessors
 Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: banzai
name: Banzai
description: 'Banzai International, Inc. (NASDAQ: BNZI) is a Seattle-area marketing technology company that builds AI-enabled
  engagement, video and event marketing software for B2B marketing and sales teams. Its portfolio includes Demio (webinar
  and virtual event platform), Boost, Curate, Vidello, OpenReel, CreateStudio, PhotoVibrance and Twinkle, alongside Act-On
  Software. The public developer surface Banzai publishes is the Public Demio API — a key/secret authorized REST API at https://my.demio.com/api/v1
  covering Events, Event Sessions (Dates), attendee registration with unique join links, and session participation reporting.
  Demio documents the API as an Apiary API Blueprint, publishes rate limits and daily call quotas, runs a public Statuspage,
  and offers a Zapier app with registration, attendance and no-show triggers for teams that do not want to call the API directly.
  Banzai went public via SPAC in December 2023 and was surfaced to the API Evangelist network through the secondary-market
  harvest backlog.'
image: https://cdn.prod.website-files.com/61967dbb50eec57a4e7fde97/61f1c591c10f6d34d7f8347c_favicon-large.png
url: https://raw.githubusercontent.com/api-evangelist/banzai/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: active
x-tier-reason: public-rest-api-with-published-contract
specificationVersion: '0.20'
created: '2026-08-06'
modified: '2026-08-06'
tags:
- Company
- Marketing
- Marketing Technology
- Event Management
- Webinars
- Video
- Engagement Marketing
- Demand Generation
- SaaS
- API
apis:
- aid: banzai:banzai-events-api
  name: Banzai Events API
  description: Events, Event Sessions (Dates) and registration.
  humanURL: https://publicdemioapi.docs.apiary.io
  baseURL: https://my.demio.com/api/v1
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/banzai-events-api-openapi.yml
  - type: APIBlueprint
    url: openapi/banzai-demio-api-blueprint-original.apib
  - type: Documentation
    url: https://publicdemioapi.docs.apiary.io
  - type: APIReference
    url: https://publicdemioapi.docs.apiary.io
  - type: Authentication
    url: authentication/banzai-authentication.yml
  - type: RateLimits
    url: rate-limits/banzai-rate-limits.yml
  - type: ErrorCatalog
    url: errors/banzai-problem-types.yml
  - type: Conventions
    url: conventions/banzai-conventions.yml
  - type: DataModel
    url: data-model/banzai-data-model.yml
  - type: LLMsTxt
    url: llms/banzai-demio-llms.txt
- aid: banzai:banzai-intro-api
  name: Banzai Intro API
  description: Authorization checks.
  humanURL: https://publicdemioapi.docs.apiary.io
  baseURL: https://my.demio.com/api/v1
  tags:
  - Intro
  properties:
  - type: OpenAPI
    url: openapi/banzai-intro-api-openapi.yml
  - type: APIBlueprint
    url: openapi/banzai-demio-api-blueprint-original.apib
  - type: Documentation
    url: https://publicdemioapi.docs.apiary.io
  - type: APIReference
    url: https://publicdemioapi.docs.apiary.io
  - type: Authentication
    url: authentication/banzai-authentication.yml
  - type: RateLimits
    url: rate-limits/banzai-rate-limits.yml
  - type: ErrorCatalog
    url: errors/banzai-problem-types.yml
  - type: Conventions
    url: conventions/banzai-conventions.yml
  - type: DataModel
    url: data-model/banzai-data-model.yml
  - type: LLMsTxt
    url: llms/banzai-demio-llms.txt
- aid: banzai:banzai-reports-api
  name: Banzai Reports API
  description: Participation and attendance reporting.
  humanURL: https://publicdemioapi.docs.apiary.io
  baseURL: https://my.demio.com/api/v1
  tags:
  - Reports
  properties:
  - type: OpenAPI
    url: openapi/banzai-reports-api-openapi.yml
  - type: APIBlueprint
    url: openapi/banzai-demio-api-blueprint-original.apib
  - type: Documentation
    url: https://publicdemioapi.docs.apiary.io
  - type: APIReference
    url: https://publicdemioapi.docs.apiary.io
  - type: Authentication
    url: authentication/banzai-authentication.yml
  - type: RateLimits
    url: rate-limits/banzai-rate-limits.yml
  - type: ErrorCatalog
    url: errors/banzai-problem-types.yml
  - type: Conventions
    url: conventions/banzai-conventions.yml
  - type: DataModel
    url: data-model/banzai-data-model.yml
  - type: LLMsTxt
    url: llms/banzai-demio-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.banzai.io
- type: Portal
  url: https://www.demio.com
- type: Documentation
  url: https://publicdemioapi.docs.apiary.io
- type: APIReference
  url: https://publicdemioapi.docs.apiary.io
- type: GettingStarted
  url: https://help.demio.com/en/articles/4544025-api-limitations
- type: Support
  url: https://help.demio.com/en/
- type: HelpCenter
  url: https://help.demio.com/en/
- type: Blog
  url: https://www.banzai.io/blog
- type: GitHubOrganization
  url: https://github.com/banzai-io
- type: Pricing
  url: https://www.demio.com/pricing
- type: SignUp
  url: https://www.demio.com/free-trial
- type: Login
  url: https://my.demio.com/login
- type: TermsOfService
  url: https://www.banzai.io/legal/terms-and-conditions
- type: PrivacyPolicy
  url: https://www.banzai.io/legal/privacy-policy
- type: AcceptableUsePolicy
  url: https://www.banzai.io/legal/acceptable-use-policy
- type: Subprocessors
  url: https://www.banzai.io/legal/subprocessors
- type: InvestorRelations
  url: https://ir.banzai.io/
- type: StatusPage
  url: https://status.demio.com
- type: Compliance
  url: https://help.demio.com/en/articles/5151423-demio-security-privacy
- type: OpenAPI
  url: openapi/_original/banzai-demio-openapi.yml
- type: Authentication
  url: authentication/banzai-authentication.yml
- type: Conventions
  url: conventions/banzai-conventions.yml
- type: ErrorCatalog
  url: errors/banzai-problem-types.yml
- type: RateLimits
  url: rate-limits/banzai-rate-limits.yml
- type: Lifecycle
  url: lifecycle/banzai-lifecycle.yml
- type: Conformance
  url: conformance/banzai-conformance.yml
- type: DataModel
  url: data-model/banzai-data-model.yml
- type: Sandbox
  url: sandbox/banzai-sandbox.yml
- type: Packages
  url: packages/banzai-packages.yml
- type: WellKnown
  url: well-known/banzai-well-known.yml
- type: MCPServer
  url: mcp/banzai-mcp.yml
- type: ToolCrosswalk
  url: mcp/banzai-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/banzai-llms.txt
- type: Overlay
  url: overlays/banzai-demio-overlay.yaml
- type: DomainSecurity
  url: security/banzai-domain-security.yml
x-enrichment:
  date: '2026-08-06'
  status: enriched
  artifacts_added: 23
  pass: local-v1