Eventbrite

A global self-service ticketing and event technology platform for live experiences. Enables creators to plan, promote, and sell tickets for events of all sizes. The Eventbrite Platform exposes a REST API plus webhooks that lets developers manage events, attendees, orders, organizations, ticket classes, and venues.

Eventbrite publishes 11 API contracts indexed on the APIs.io network, including Attendees API, Categories API, Events API, and 8 more. Tagged areas include Event, Event Technology, Ticketing, and Marketplace.

The Eventbrite catalog on APIs.io includes 1 Spectral governance ruleset.

Eventbrite’s developer surface includes authentication, documentation, support, engineering blog, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.8/100 thin ▬ flat Agent 19/100 agent aware Front door AI 1/6 silent open core · Apache-2.0 Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 published contract

Event Event Technology Ticketing Marketplace

Kin Score

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

Composite quality — 38.8/100 · thin

Contract Quality 7.0 / 16

Developer Ergonomics 4.5 / 13

Access Clarity 4.6 / 13

Operational Transparency 2.7 / 8

Contract Governance 1.1 / 8

Discoverability 3.4 / 7

Regulatory Posture 4.6 / 15

Open Source Surface 5.0 / 10

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 0 / 7

Typed Event Surface 0 / 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 Horizontal (data, software, accessibility, platform) 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.

Open Source Surface applies to this provider. This product is open source and we read its repository directly, so Open Source Surface carries 10 points of the composite. It is scored from what the repository actually publishes — a security policy, a contribution guide, a release history, a code of conduct — read live from the provider rather than inferred from our own catalog pointers. This facet adds; nothing was taken away to make room for it. An open-source project is not excused from the commercial facets, because exemption would strip it of the points it does earn. If we have the wrong repository, or this product is not open source, say so on your provider repo and we will drop the facet rather than have you publish against it.

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.

The six quality facets above are damped to 65 points between them, because both conditional facets apply and carry 35 points together. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 65% 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
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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

10 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 43.3 — up to +14.2 composite points
Developer Ergonomics scores 34.5 — up to +13.1 composite points
Access Clarity scores 35.5 — up to +12.9 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/eventbrite/apis.yml: open an issue on github.com/api-evangelist/eventbrite 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
Events and Ticketing Platforms	mixed	33.4	-	-
Zoom App Marketplace and Partner Ecosystem (builders and partners on Zoom)	mixed	33.4	-	-
IFTTT Services (service publishers)	mixed	33.4	-	-

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.

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 11

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

Eventbrite Platform API

The Eventbrite Platform API is a REST API that lets developers manage events, attendees, orders, organizations, ticket classes, venues, categories, and event series on Eventbrit...

Eventbrite Webhooks

Eventbrite Webhooks deliver HTTP POST notifications to subscriber URLs when events such as event publish/unpublish, order placement and updates, attendee changes, refunds, and c...

Eventbrite Python SDK

The Eventbrite Python SDK is an open-source client library maintained by Eventbrite that provides idiomatic Python access to the Eventbrite Platform API for managing events, ord...

Eventbrite Attendees API

The Attendees API from Eventbrite — 1 operation(s) for attendees.

Eventbrite Categories API

The Categories API from Eventbrite — 1 operation(s) for categories.

Eventbrite Events API

The Events API from Eventbrite — 2 operation(s) for events.

Eventbrite Orders API

The Orders API from Eventbrite — 2 operation(s) for orders.

Eventbrite Organizations API

The Organizations API from Eventbrite — 1 operation(s) for organizations.

Eventbrite Ticket Classes API

The Ticket Classes API from Eventbrite — 1 operation(s) for ticket classes.

Eventbrite Users API

The Users API from Eventbrite — 1 operation(s) for users.

Eventbrite Venues API

The Venues API from Eventbrite — 2 operation(s) for venues.

Scroll for all 11

Open Collections 9

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

Eventbrite Platform Attendees API

OPEN COLLECTION

Eventbrite Platform Attendees Categories API

OPEN COLLECTION

Eventbrite Platform Attendees Events API

OPEN COLLECTION

Eventbrite Platform Attendees Orders API

OPEN COLLECTION

Eventbrite Platform Attendees Organizations API

OPEN COLLECTION

Eventbrite Platform Attendees Ticket Classes API

OPEN COLLECTION

Eventbrite Platform Attendees Users API

OPEN COLLECTION

Eventbrite Platform Attendees Venues API

OPEN COLLECTION

Eventbrite Platform API

OPEN COLLECTION

Scroll for all 9

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Eventbrite API Rules

51 rules · 49 errors 1 warnings 1 info

SPECTRAL

Security Posture 4

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

Eventbrite Authentication

http · 1 scheme

SECURITY

Eventbrite Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Eventbrite Vulnerability Disclosure

no policy recorded

SECURITY

Eventbrite Trust Center

SOC 2, ISO 27001, PCI DSS

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Eventbrite Agentic Access

14 operations · 3 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignupURL

SignupURL

Login

Documentation 2

Reference material describing how the API behaves

ContributionGuide

ContributionGuide

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

SourceCode

SourceCode

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

IssueTracker

IssueTracker

Releases

Releases

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

License

License

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: eventbrite
url: https://raw.githubusercontent.com/api-evangelist/eventbrite/refs/heads/main/apis.yml
name: Eventbrite
type: Index
deliveryModel:
  model: open-core
  license: Apache-2.0
  open_source: true
  commercial: true
  callable_host: true
  label: Open core · an OSS project plus a commercial hosted product
  confidence: high
  source:
  - license
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/eventbrite.png
tags:
- Event
- Event Technology
- Ticketing
- Marketplace
tags_raw:
- Events
- Event Technology
- Ticketing
- Marketplace
description: A global self-service ticketing and event technology platform for live experiences. Enables creators to plan,
  promote, and sell tickets for events of all sizes. The Eventbrite Platform exposes a REST API plus webhooks that lets developers
  manage events, attendees, orders, organizations, ticket classes, and venues.
created: '2026-05-05'
modified: '2026-05-16'
specificationVersion: '0.23'
apis:
- aid: eventbrite:platform-api
  name: Eventbrite Platform API
  tags:
  - Event
  - Attendees
  - Order
  - Organization
  - Ticket Classes
  - Venues
  - Categories
  tags_raw:
  - Events
  - Attendees
  - Orders
  - Organizations
  - Ticket Classes
  - Venues
  - Categories
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  description: The Eventbrite Platform API is a REST API that lets developers manage events, attendees, orders, organizations,
    ticket classes, venues, categories, and event series on Eventbrite. The API uses OAuth 2.0 with bearer tokens (private
    and OAuth-issued tokens); resources are accessed under the v3 base path at https://www.eventbriteapi.com/v3 and return
    JSON payloads. Typical use cases include syncing event inventory into external sites, fulfilling tickets and check-in
    flows, embedding event creation into partner platforms, and reporting on attendee and sales data.
  properties:
  - type: Documentation
    url: https://www.eventbrite.com/platform/api
  - type: SignupURL
    url: https://www.eventbrite.com/platform/api-keys
  - type: Authentication
    url: https://www.eventbrite.com/platform/api#/introduction/authentication
- aid: eventbrite:webhooks
  name: Eventbrite Webhooks
  tags:
  - Webhook
  - Event
  - Order
  - Notification
  - Automation
  tags_raw:
  - Webhooks
  - Events
  - Orders
  - Notifications
  - Automation
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.eventbrite.com/platform/api#/reference/webhook
  baseURL: https://www.eventbriteapi.com/v3
  description: Eventbrite Webhooks deliver HTTP POST notifications to subscriber URLs when events such as event publish/unpublish,
    order placement and updates, attendee changes, refunds, and check-ins occur on Eventbrite. Developers register webhook
    endpoints against an organization via the Platform API and use the resulting payloads to drive real-time integrations
    without polling the REST API.
  properties:
  - type: Documentation
    url: https://www.eventbrite.com/platform/api#/reference/webhook
- aid: eventbrite:python-sdk
  name: Eventbrite Python SDK
  tags:
  - SDK
  - Python
  - Client Library
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://github.com/eventbrite/eventbrite-sdk-python
  baseURL: https://www.eventbriteapi.com/v3
  description: The Eventbrite Python SDK is an open-source client library maintained by Eventbrite that provides idiomatic
    Python access to the Eventbrite Platform API for managing events, orders, attendees, and related resources.
  properties:
  - type: SourceCode
    url: https://github.com/eventbrite/eventbrite-sdk-python
  - type: SDKs
    url: https://pypi.org/project/eventbrite/
- aid: eventbrite:eventbrite-attendees-api
  name: Eventbrite Attendees API
  description: The Attendees API from Eventbrite — 1 operation(s) for attendees.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Attendees
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-attendees-api-openapi.yml
- aid: eventbrite:eventbrite-categories-api
  name: Eventbrite Categories API
  description: The Categories API from Eventbrite — 1 operation(s) for categories.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-categories-api-openapi.yml
- aid: eventbrite:eventbrite-events-api
  name: Eventbrite Events API
  description: The Events API from Eventbrite — 2 operation(s) for events.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Event
  tags_raw:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-events-api-openapi.yml
- aid: eventbrite:eventbrite-orders-api
  name: Eventbrite Orders API
  description: The Orders API from Eventbrite — 2 operation(s) for orders.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-orders-api-openapi.yml
- aid: eventbrite:eventbrite-organizations-api
  name: Eventbrite Organizations API
  description: The Organizations API from Eventbrite — 1 operation(s) for organizations.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Organization
  tags_raw:
  - Organizations
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-organizations-api-openapi.yml
- aid: eventbrite:eventbrite-ticket-classes-api
  name: Eventbrite Ticket Classes API
  description: The Ticket Classes API from Eventbrite — 1 operation(s) for ticket classes.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Ticket Classes
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-ticket-classes-api-openapi.yml
- aid: eventbrite:eventbrite-users-api
  name: Eventbrite Users API
  description: The Users API from Eventbrite — 1 operation(s) for users.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-users-api-openapi.yml
- aid: eventbrite:eventbrite-venues-api
  name: Eventbrite Venues API
  description: The Venues API from Eventbrite — 2 operation(s) for venues.
  humanURL: https://www.eventbrite.com/platform/api
  baseURL: https://www.eventbriteapi.com/v3
  tags:
  - Venues
  properties:
  - type: OpenAPI
    url: openapi/eventbrite-venues-api-openapi.yml
common:
- type: IssueTracker
  url: https://github.com/eventbrite/eventbrite-sdk-python/issues
- type: Releases
  url: https://github.com/eventbrite/eventbrite-sdk-python/releases
- type: ContributionGuide
  url: https://github.com/eventbrite/eventbrite-sdk-python/blob/master/CONTRIBUTING.rst
- type: License
  name: Apache-2.0
  url: https://github.com/eventbrite/eventbrite-sdk-python/blob/master/LICENSE
- type: AgenticAccess
  url: agentic-access/eventbrite-agentic-access.yml
- type: TrustCenter
  url: security/eventbrite-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/eventbrite-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/eventbrite-domain-security.yml
- type: Authentication
  url: authentication/eventbrite-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/eventbrite
- type: Website
  url: https://www.eventbrite.com/
- type: DeveloperPortal
  url: https://www.eventbrite.com/platform/
- type: Documentation
  url: https://www.eventbrite.com/platform/api
- type: SignupURL
  url: https://www.eventbrite.com/platform/api-keys
- type: SourceCode
  url: https://github.com/eventbrite
- type: PrivacyPolicy
  url: https://www.eventbrite.com/support/articles/en_US/Troubleshooting/eventbrite-privacy-policy
- type: TermsOfService
  url: https://www.eventbrite.com/support/articles/en_US/Troubleshooting/eventbrite-terms-of-service
- type: Support
  url: https://www.eventbrite.com/support/contact-us
- type: Blog
  url: https://www.eventbrite.com/blog/
- type: Login
  url: https://www.eventbrite.com/signin/

Eventbrite API — frequently asked questions

Does Eventbrite have an API?

Yes. APIs.io lists 11 APIs from Eventbrite, including Eventbrite Platform API, Eventbrite Webhooks and Eventbrite Python SDK, and 8 more.

Is there an OpenAPI specification for the Eventbrite API?

Yes. APIs.io indexes 8 OpenAPI specifications for Eventbrite, each linked for download from this page.

How do I authenticate with the Eventbrite API?

Eventbrite uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Eventbrite Authentication.

Is the Eventbrite API ready for AI agents?

Eventbrite has a Kin Score of 38.8 out of 100 (thin) and an Agent Readiness score of 19.0 (agent-aware), scored by API Evangelist on 2026-11-06.

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