Neon One

Neon One Events API

Events, tickets, and event registrations.

GitHub OpenAPI

Operations 18

POST /events Create an event #
GET /events/{id} Retrieve an event #
PUT /events/{id} Update an event #
DELETE /events/{id} Delete an event #
POST /events/search Search events #
GET /events/{id}/tickets List an event's tickets #
POST /events/{id}/tickets Create an event ticket type #
GET /events/{id}/tickets/{ticketId} Retrieve an event ticket type #
PUT /events/{id}/tickets/{ticketId} Update an event ticket type #
DELETE /events/{id}/tickets/{ticketId} Delete an event ticket type #
GET /events/{id}/attendees List an event's attendees #
GET /events/{id}/eventRegistrations List registrations for an event #
POST /eventRegistrations Create an event registration #
GET /eventRegistrations/{registrationId} Retrieve an event registration #
PUT /eventRegistrations/{registrationId} Update an event registration #
PATCH /eventRegistrations/{registrationId} Partially update an event registration #
DELETE /eventRegistrations/{registrationId} Delete an event registration #
POST /eventRegistrations/calculate Calculate the price of a prospective event registration #

Documentation

📖
Documentation
https://developer.neoncrm.com/accounts/
📖
APIReference
https://developer.neoncrm.com/api-v2/
📖
Documentation
https://developer.neoncrm.com/2025/06/09/api-v2-10-update-households/
📖
Documentation
https://developer.neoncrm.com/transactions/
📖
Documentation
https://developer.neoncrm.com/api-v2-resources/permissions/
📖
Documentation
https://developer.neoncrm.com/2025/10/24/api-v2-11-release-notes/
📖
Documentation
https://developer.neoncrm.com/api-v2-resources/rate-limits/
📖
Documentation
https://developer.neoncrm.com/custom-objects/
📖
Documentation
https://developer.neoncrm.com/2025/04/14/api-v2-10-update-custom-objects/
📖
Documentation
https://developer.neoncrm.com/2020/09/19/api-v2-1-release-notes/
📖
Documentation
https://developer.neoncrm.com/2024/11/22/api-v2-9-updates-november-2024/
📖
Documentation
https://developer.neoncrm.com/webhooks/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/neonone/refs/heads/main/openapi/neonone-events-api-openapi.yml

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OpenAPI Specification

neonone-events-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Neon CRM API v2 Events API
  description: Neon CRM API v2 is a RESTful, JSON-based rebuild of Neon One's legacy API v1, first launched in 2019.
  version: '2.11'
  contact:
    name: Neon One Developer Center
    url: https://developer.neoncrm.com/
  license:
    name: Proprietary
    url: https://neonone.com/
servers:
- url: https://api.neoncrm.com/v2
  description: Production and Sandbox
- url: https://trial.z2systems.com/v2
  description: Trial instances
security:
- basicAuth: []
tags:
- name: Events
  description: Events, tickets, and event registrations.
paths:
  /events:
    post:
      operationId: createEvent
      tags:
      - Events
      summary: Create an event
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventInput'
      responses:
        '200':
          description: The created event.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Event'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /events/{id}:
    parameters:
    - name: id
      in: path
      required: true
      description: The ID of the event.
      schema:
        type: string
    get:
      operationId: getEvent
      tags:
      - Events
      summary: Retrieve an event
      description: Supports a delimited list of multiple event categories as of API v2.11.
      responses:
        '200':
          description: The requested event.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Event'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateEvent
      tags:
      - Events
      summary: Update an event
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventInput'
      responses:
        '200':
          description: The updated event.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Event'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteEvent
      tags:
      - Events
      summary: Delete an event
      responses:
        '200':
          description: Deletion confirmation.
        '404':
          $ref: '#/components/responses/NotFound'
  /events/search:
    post:
      operationId: searchEvents
      tags:
      - Events
      summary: Search events
      description: Rate-limited to 1 simultaneous request.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SearchRequest'
      responses:
        '200':
          description: Matching events.
          content:
            application/json:
              schema:
                type: object
                properties:
                  searchResults:
                    type: array
                    items:
                      type: object
                      additionalProperties: true
        '429':
          $ref: '#/components/responses/TooManyRequests'
  /events/{id}/tickets:
    parameters:
    - name: id
      in: path
      required: true
      description: The ID of the event.
      schema:
        type: string
    get:
      operationId: listEventTickets
      tags:
      - Events
      summary: List an event's tickets
      responses:
        '200':
          description: A list of event tickets.
          content:
            application/json:
              schema:
                type: object
                properties:
                  tickets:
                    type: array
                    items:
                      type: object
                      additionalProperties: true
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createEventTicket
      tags:
      - Events
      summary: Create an event ticket type
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The created ticket.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '401':
          $ref: '#/components/responses/Unauthorized'
  /events/{id}/tickets/{ticketId}:
    parameters:
    - name: id
      in: path
      required: true
      description: The ID of the event.
      schema:
        type: string
    - name: ticketId
      in: path
      required: true
      description: The ID of the ticket.
      schema:
        type: string
    get:
      operationId: getEventTicket
      tags:
      - Events
      summary: Retrieve an event ticket type
      responses:
        '200':
          description: The requested ticket.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateEventTicket
      tags:
      - Events
      summary: Update an event ticket type
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The updated ticket.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteEventTicket
      tags:
      - Events
      summary: Delete an event ticket type
      responses:
        '200':
          description: Deletion confirmation.
        '404':
          $ref: '#/components/responses/NotFound'
  /events/{id}/attendees:
    parameters:
    - name: id
      in: path
      required: true
      description: The ID of the event.
      schema:
        type: string
    get:
      operationId: listEventAttendees
      tags:
      - Events
      summary: List an event's attendees
      description: Attendee fields expanded in API v2.9 to include prefix, email, companyName, address, city, stateProvince, zipCode, phone1, phone1Type, dob, eventName, registrationId, and ticketName.
      responses:
        '200':
          description: A list of event attendees.
          content:
            application/json:
              schema:
                type: object
                properties:
                  attendees:
                    type: array
                    items:
                      $ref: '#/components/schemas/EventAttendee'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /events/{id}/eventRegistrations:
    parameters:
    - name: id
      in: path
      required: true
      description: The ID of the event.
      schema:
        type: string
    get:
      operationId: listEventRegistrationsForEvent
      tags:
      - Events
      summary: List registrations for an event
      responses:
        '200':
          description: A list of registrations.
          content:
            application/json:
              schema:
                type: object
                properties:
                  eventRegistrations:
                    type: array
                    items:
                      type: object
                      additionalProperties: true
        '401':
          $ref: '#/components/responses/Unauthorized'
  /eventRegistrations:
    post:
      operationId: createEventRegistration
      tags:
      - Events
      summary: Create an event registration
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventRegistrationInput'
      responses:
        '200':
          description: The created registration.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventRegistration'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /eventRegistrations/{registrationId}:
    parameters:
    - name: registrationId
      in: path
      required: true
      description: The ID of the event registration.
      schema:
        type: string
    get:
      operationId: getEventRegistration
      tags:
      - Events
      summary: Retrieve an event registration
      responses:
        '200':
          description: The requested registration.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventRegistration'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateEventRegistration
      tags:
      - Events
      summary: Update an event registration
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventRegistrationInput'
      responses:
        '200':
          description: The updated registration.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventRegistration'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      operationId: patchEventRegistration
      tags:
      - Events
      summary: Partially update an event registration
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The updated registration.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventRegistration'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteEventRegistration
      tags:
      - Events
      summary: Delete an event registration
      responses:
        '200':
          description: Deletion confirmation.
        '404':
          $ref: '#/components/responses/NotFound'
  /eventRegistrations/calculate:
    post:
      operationId: calculateEventRegistration
      tags:
      - Events
      summary: Calculate the price of a prospective event registration
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: The calculated registration total.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    EventInput:
      type: object
      required:
      - name
      properties:
        name:
          type: string
        eventDates:
          type: object
          additionalProperties: true
        category:
          type: object
          additionalProperties: true
      additionalProperties: true
    EventRegistration:
      allOf:
      - $ref: '#/components/schemas/EventRegistrationInput'
      - type: object
        properties:
          id:
            type: string
    Error:
      type: object
      properties:
        errors:
          type: array
          items:
            type: object
            properties:
              code:
                type: string
              message:
                type: string
    Event:
      allOf:
      - $ref: '#/components/schemas/EventInput'
      - type: object
        properties:
          id:
            type: string
          thumbnailUrl:
            type: string
    SearchRequest:
      type: object
      required:
      - searchFields
      - outputFields
      properties:
        searchFields:
          type: array
          items:
            type: object
            properties:
              field:
                type: string
              operator:
                type: string
              value:
                type: string
        outputFields:
          type: array
          items:
            type: string
        pagination:
          type: object
          properties:
            currentPage:
              type: integer
            pageSize:
              type: integer
    EventRegistrationInput:
      type: object
      required:
      - eventId
      - accountId
      properties:
        eventId:
          type: string
        accountId:
          type: string
        registrantAccountId:
          type: string
        tickets:
          type: array
          items:
            type: object
            additionalProperties: true
      additionalProperties: true
    EventAttendee:
      type: object
      properties:
        registrationId:
          type: string
        ticketName:
          type: string
        eventName:
          type: string
        prefix:
          type: string
        email:
          type: string
        companyName:
          type: string
        addressLine1:
          type: string
        city:
          type: string
        stateProvince:
          type: string
        zipCode:
          type: string
        phone1:
          type: string
        phone1Type:
          type: string
        dob:
          type: string
          format: date
      additionalProperties: true
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    TooManyRequests:
      description: The rate limit for simultaneous requests to this endpoint was exceeded.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid Org ID / API key in the Basic Authorization header.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication. Username is the Neon CRM organization's Org ID; password is an API key generated for a system user under Settings > User Management.