openapi: 3.2.0
info:
title: Cvent REST APIs — Event Cloud Card Tokens API
description: "Event Cloud scope of the Cvent REST APIs. This document is a TAG-SCOPED SUBSET of the OpenAPI specification Cvent publishes at https://github.com/cvent/rest-sdks/blob/main/cvent-public-spec/openapi.yaml (the source of truth for Cvent's official TypeScript/.NET/Java SDKs). Venue-sourcing, RFP, housing-supplier and travel-supplier tags were removed because they belong to Cvent Hospitality Cloud; every path, operation, parameter, schema and security requirement below is verbatim from Cvent's published spec.\n\n# Introduction\nThe Cvent API Platform is built around REST. We aim to provide intuitive endpoints that can be easily\ndiscovered to help leverage the Cvent platform for your event needs. The RESTful APIs outlined here\nuse JSON-encoded request and response format, along with HTTP codes, to convey processing status of\nrequests received. The Cvent resources are protected using OAuth2.\n\n# Getting Started\n\nIf you're new to the Cvent API Platform, start by reading our\n[Developer Quickstart](https://developers.cvent.com/docs/rest-api/tutorials/developer-quickstart) guide. This will\ngive you an overview of how to authenticate and make requests using our APIs.\n\n## Authentication\n\nThe Cvent REST API uses [OAuth2](https://oauth.net/2/) to authorize requests to the platform. The client\ncredentials authorization flow is supported.\n\n<a name=\"oauth2-auth-code-planner-admin\"></a>\n\nAuthorization code flow is only supported for planner users with the administrator role in Cvent. Developer users\ncannot use authorization code flow.\n\n<!-- ReDoc-Inject: <security-definitions> -->\n\nHere's an example of using client credential flow to authorize. You'll supply your application's id and secret to\nmake a [Token](#operation/oauth2Token) request.\n\n```bash\ncurl --location --request POST '{hostName}/{version}/oauth2/token' \\\n--header 'Content-Type: application/x-www-form-urlencoded' \\\n--header 'Authorization: Basic {api_credentials}' \\\n--data-urlencode 'grant_type=client_credentials' \\\n--data-urlencode 'client_id={client_id}'\n```\n\n| Key | Description | Value |\n| :---------------- | :--------------------------------------------------- | :----------------------------------------------------------------------------------------------------------- |\n| {hostName} | https://api-platform.cvent.com | Location if your account is in the North American datacenter. |\n| | https://api-platform-eur.cvent.com | Location if your account is in the European data center. |\n| {version} | ea | The version of the API you're using. Only `ea` is currently supported. |\n| {api_credentials} | {client_id}:{client_secret} in base64 encoded format | Supply your client id & client credentials in a base 64 encoded format. |\n| {client_id} | Retrieved from your application | Your application's client id. |\n| {client_secret} | Retrieved from your application | Your application's client secret. |\n\nOn a successful call, you'll receive the following response:\n\n```json\n{\n \"access_token\": \"{accessToken}\",\n \"expires_in\": 3600,\n \"token_type\": \"Bearer\"\n}\n```\n\nThis bearer token is valid for 3600 seconds (60 minutes) and must be used in subsequent calls.\n\n## Endpoints\n\nEndpoints start with `hostName` and `version`.\n\nThe `hostname` will depend on the region that your Cvent account is hosted in. Please see the table\nbelow to identify which hostname you should be using.\n\n| Region |\tHostname |\n|:--------------|:-----------------------------------|\n| North America\t| https://api-platform.cvent.com |\n| Europe | https://api-platform-eur.cvent.com |\n\nThe current `version` of the Cvent API is `ea`.\n\n## Rate Limits\n\nCvent APIs enforce rate limits to ensure platform stability. Your limits depend on your tier: Free,\nStandard, or Premium.\n\n<br />\n\n### Usage Tiers\n\n| Tier | Daily Calls | Calls per Second | Max Burst |\n| -------- | ----------- | ---------------- | --------- |\n| Free | 1,000 | 2 | 1 |\n| Standard | 15,000 | 10 | 10 |\n| Premium | 500,000 | 25 | 25 |\n\n- **Daily calls** define how many requests you can make in a 24-hour period. Quota\n resets at 12 midnight (+0 GMT).\n- **Calls per second** define how many requests you can make in a 1-second window.\n- **Max Burst** defines how many requests you can make at once.\n\nIf you are unsure what usage tier applies to your account, you can check via\n[Get Current Usage Tier](#operation/getUsageTier).\n\nPlease note that these limits may change as the Cvent API Platform evolves.\n\n<br />\n\n### Handling Rate Limits\n\nSometimes, you may exceed your rate limits. When this happens, the API will return a `429 Too Many Requests`. See\n[handling rate limits](https://developers.cvent.com/docs/rest-api/guides/handling-rate-limits) for best practices on how to handle this.\n\n## Pagination\n\nSome APIs use pagination to manage records. Each page of records has a token associated to identify it.\n\nIf an API uses pagination, you’ll find up to three tokens in the response:\n- **currentToken**: Describes the token of the current page.\n- **nextToken**: Provides a token for the next page of records, if one exists.\n- **previousToken**: Provides a token for the previous page of records, if one exists. Not all APIs will return\n this token.\n\nYou specify which page of records to view via the `token` parameter in your API call. To navigate through pages,\ntake the `nextToken` or `previousToken` value and pass it to your next call’s `token` parameter to get the\nrespective page of records. For example, if you made this request:\n\n```bash\ncurl -X GET {hostname}/{version}/contacts?limit=100 \\\n-H 'Accept: application/json' \\\n-H 'Authorization: Bearer {accessToken}'\n```\n\nThe response contains a paging array where you'll find the token information.\n\n```json\n{\n \"paging\": {\n \"currentToken\": \"90c5f062-76ad-4ea4-aa53-00eb698d9262\",\n \"nextToken\": \"3b2359a7-4583-40ed-8afd-67e5f15373d3\",\n \"limit\": 100,\n \"totalCount\": 102,\n \"_links\": {...}\n },\n \"data\": [...]\n}\n```\n\nTake the `nextToken` and use it in the `token` parameter on your subsequent call.\n\n```bash\ncurl -X GET {hostname}/{version}/contacts?limit=100&token=3b2359a7-4583-40ed-8afd-67e5f15373d3 \\\n-H 'Accept: application/json' \\\n-H 'Authorization: Bearer {accessToken}'\n```\n\nWhen the response doesn’t contain a `nextToken` field, you’ve reached the last page. Occasionally, you might\nencounter an empty page at the end of results. This typically happens when the results were evenly divisible.\nEnsure your client code handles the possibility of receiving an empty data array when using the `nextToken`.\n\n## Filtering\n\nUse filters to narrow down results. The filter follows the pattern\n`filter='field' comparisonType 'value'`. The value can be enclosed with single\nquotes (') or double quotes (\").\n\n```bash\nGET {hostName}/{version}/contacts?filter=lastName eq 'Smith'\n````\n\nTo correctly pass a single quote in the filter's value, use double quotes around\nthe string.\n\n```bash\nGET {hostName}/{version}/contacts?filter=lastName eq \"O'Keenan\"\n```\n\nTo correctly pass a double quote in the filter's value, use double quotes around\nthe string and add an escape character `\\` to each quote that is part of the\nstring.\n\n```bash\nGET {hostName}/{version}/events?filter=eventName eq \"\\\"Yearly\\\" Conference\"\n```\n\n## Versioning\n\nChange is inevitable in API development. Planning for it is crucial. We track\nboth backward-compatible and backward-incompatible changes.\n\n<br />\n\n### Backward Compatible Changes\n\nBackward compatible changes will be made often and are intended to avoid\nany adverse impact on our customers. It is highly advisable that when reading\nJSON payloads from Cvent, you are able to handle \"unknown\" attributes that\ncan be added over time. We consider the following changes backward-compatible:\n\n- Adding new resources\n- Adding new optional request parameters to existing operations\n- Adding new attributes to requests or responses\n- Changing the length or format (not type) of resource identifiers. For example, an ID can change from\n \"1234/1234\" to \"1234::1234\".\n- Increasing the length of string fields\n\n<br />\n\n### Backward Incompatible Changes\n\nBackward-incompatible changes are made infrequently, however, they can be\ndisruptive to consumers. Due to this, our APIs are versioned to avoid\ndisruptions to customers. We leverage a URI-based versioning scheme,\nwhich means that a version value is included in the Cvent API URL.\nWhen breaking changes occur, a new version of the API is made available\nwhile the existing version is deprecated but remains available for a\nlimited period of time. We consider the following backward-incompatible changes:\n\n- Adding a new required parameter (query string param or payload attribute)\n- Deleting API resources\n- Deleting any attribute from API responses\n- Changing the data type on any parameter or attribute\n\n## Standards\nAs you begin working with our APIs, it's essential to be aware of standards around\ncountry codes, time formats, and other important details that ensure smooth integration.\nLearn more about our [API Standards](https://developers.cvent.com/docs/rest-api/reference/api-standards)\n"
contact:
name: Cvent Development Platform
url: https://developers.cvent.com/
version: ea
servers:
- url: https://api-platform.cvent.com/ea
- url: https://api-platform-eur.cvent.com/ea
tags:
- name: Card Tokens
description: '**Card Tokenization**: Tokenization is the process Cvent uses to collect sensitive card details and
personally identifiable information (PII), directly from your customers in a secure manner.
This guarantees that no sensitive card data touches your server, and allows your integration to
operate in compliance with PCI standards. A card token is a unique identifier that represents sensitive credit card information.
It is used as a secure alternative to directly handling credit card details during transactions.
The token can be used in place of the actual credit card data when making API calls, providing an extra layer of security.
'
paths:
/card-tokens:
post:
summary: Create a Credit Card Token
servers:
- url: https://secure-ecommerce.api-platform-eur.cvent.com/ea
- url: https://secure-ecommerce.api-platform.cvent.com/ea
description: Creates a short-lived token representing a credit card. This token replaces the credit card in API methods. It can be used multiple times within a 15-minute time-to-live (TTL) period. After 15 minutes, the token will expire and can no longer be used. If the same credit card is needed to perform additional API methods after the 15-minute TTL, the card will need to be resubmitted for another short-lived token.
operationId: createCardTokens
tags:
- Card Tokens
security:
- OAuth2.clientCredentials:
- secure-ecommerce/card-tokens:write
requestBody:
content:
application/json:
schema:
$ref: '#/components/schemas/cardTokenRequest'
responses:
'201':
$ref: '#/components/responses/CardTokenResponse'
'400':
$ref: '#/components/responses/BadRequest1'
'401':
$ref: '#/components/responses/Unauthorized1'
'403':
$ref: '#/components/responses/Forbidden1'
'429':
$ref: '#/components/responses/TooManyRequests1'
components:
responses:
Forbidden1:
description: You do not have access to the resource
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
code: 403
message: Access Forbidden
TooManyRequests1:
description: Too many requests
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
code: 429
message: Limit Exceeded
BadRequest1:
description: Bad request
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
code: 400
message: Bad Request
CardTokenResponse:
description: Successfully created a card token.
content:
application/json:
schema:
$ref: '#/components/schemas/cardTokenResponse'
Unauthorized1:
description: Bad or expired token
content:
application/json:
schema:
$ref: '#/components/schemas/ErrorResponse'
example:
code: 401
message: Unauthorized
schemas:
credit-card.json:
title: Credit Card
type: object
description: Credit Card Object
properties:
cardType:
$ref: '#/components/schemas/credit-card-type.json'
last4Digits:
type:
- string
- 'null'
description: Last 4 digits of the credit card.
readOnly: true
example: '4444'
accountHolderName:
type:
- string
- 'null'
description: Name on the credit card.
minLength: 1
maxLength: 255
example: John Doe
expMonth:
type: integer
description: Credit card expiration month.
minimum: 1
maximum: 12
example: 11
expYear:
type: integer
format: YYYY
description: Credit card expiration year.
minimum: 0
maximum: 9980
example: 2026
cvv:
type:
- string
- 'null'
pattern: (|\w{3,4})
description: Credit card security code (CVV).
writeOnly: true
example: '123'
addressLine1:
type:
- string
- 'null'
description: Billing address line 1, typically used for the number and name of the street.
maxLength: 255
writeOnly: true
example: 123 Main Street
addressLine2:
type:
- string
- 'null'
description: Billing address line 2, typically used for adding any additional information regarding the address.
maxLength: 255
writeOnly: true
example: First Floor
addressLine3:
type:
- string
- 'null'
description: Billing address line 3, typically used for adding any additional information regarding the address.
maxLength: 255
writeOnly: true
example: Apt 101
addressCity:
type:
- string
- 'null'
description: City of billing address.
maxLength: 255
writeOnly: true
example: McLean
addressState:
type:
- string
- 'null'
description: State of billing address.
maxLength: 255
writeOnly: true
example: VA
deprecated: true
addressStateProvince:
type:
- string
- 'null'
description: State or Province of billing address.
maxLength: 255
writeOnly: true
example: VA
addressPostalCode:
type:
- string
- 'null'
description: ZIP or postal code of billing address.
maxLength: 255
writeOnly: true
example: '12345'
addressCountry:
type:
- string
- 'null'
pattern: (|\w{3})
description: Country of billing address in ISO 3166 alpha-3 format.
writeOnly: true
example: USA
addressCountryAlpha2:
type:
- string
- 'null'
pattern: (|\w{2})
description: Country of billing address in ISO 3166 alpha-2 format.
writeOnly: true
example: US
contactPhone:
type:
- string
- 'null'
description: Cardholder's phone number.
maxLength: 100
writeOnly: true
example: 910-999-9999
email:
type:
- string
- 'null'
pattern: (|[^@]+@[^@]+\.[^@]+)
description: Cardholder's email address.
maxLength: 320
writeOnly: true
example: jdoe@example.com
credit-card-response.json:
title: Credit Card Response Object
type: object
description: Credit Card Response Object
allOf:
- $ref: '#/components/schemas/credit-card.json'
properties:
number:
type: string
description: Masked credit card number.
minLength: 10
maxLength: 100
example: '************1111'
credit-card-request.json:
title: Credit Card Request Object
type: object
description: Credit Card Request Object
required:
- number
- expMonth
- expYear
- accountHolderName
allOf:
- $ref: '#/components/schemas/credit-card.json'
properties:
number:
type: string
description: Credit card number.
minLength: 10
maxLength: 100
example: '4111111111111111'
cardTokenRequest:
title: Card Token Resource
description: Generate a card token for a credit card.
type: object
required:
- creditCard
properties:
creditCard:
$ref: '#/components/schemas/credit-card-request.json'
credit-card-type.json:
title: Credit Card Type
type:
- string
- 'null'
description: Credit Card Type
enum:
- AMERICAN_EXPRESS
- CHINA_UNIONPAY
- DANKORT
- DINERS_CLUB_CARTEBLANCHE
- DINERS_CLUB_ENROUTE
- DINERS_CLUB_INTERNATIONAL
- DISCOVER
- INSTA_PAYMENT
- JCB
- MAESTRO
- MASTERCARD
- UATP
- VISA
- UNKNOWN
readOnly: true
example: VISA
cardTokenResponse:
title: Existing Card Token Resource
description: Card token resource created in response to generating a card token for a credit card.
type: object
properties:
id:
type: string
format: uuid
description: A token that can be used to reference the credit card for a transaction.
example: 00000000-0000-0000-0000-000000000000
creditCard:
$ref: '#/components/schemas/credit-card-response.json'
ErrorResponseBase:
title: ErrorResponseBase
type: object
description: Represents an error response with no additional details.
required:
- code
- message
properties:
code:
type: integer
description: The HTTP status code representing the error.
example: 400
message:
type: string
description: A brief description of the error.
example: Bad Request
target:
type: string
description: The target resource of the error.
example: example target
ErrorResponse:
title: ErrorResponse
description: Represents an error response with additional details of cascading error messages.
allOf:
- $ref: '#/components/schemas/ErrorResponseBase'
type: object
required:
- code
- message
properties:
details:
type: array
items:
$ref: '#/components/schemas/ErrorResponseBase'
description: Additional details of cascading error messages.
securitySchemes:
OAuth2.authorizationCode:
type: oauth2
description: OAuth2 Authorization Code Flow.
flows:
authorizationCode:
authorizationUrl: https://api-platform.cvent.com/ea/oauth2/authorize
tokenUrl: https://api-platform.cvent.com/ea/oauth2/token
scopes:
account/hooks:delete: Allows the deletion of hooks.
account/hooks:read: Allows the reading of hooks.
account/hooks:write: Allows the creation/updation of hooks.
account/user-groups:delete: Allows deletion for user groups
account/user-groups:read: Allows the reading of user groups
account/user-groups:write: Allows the writing of user groups
account/users:delete: Allows the deletion of User
account/users:read: Allows the reading of User, User Group
account/users:write: Allows the creation/updating of User
appointments/appointment-attendees:read: Allows the reading of appointment attendees and their related entities.
appointments/appointment-events:read: Allows the reading of appointment events and their related entities.
appointments/appointment-types:read: Allows the reading of appointment types and their related entities.
appointments/appointments:read: Allows the reading of appointment and their related entities.
appointments/appointments:write: Allows the writing of appointments and their related entities.
appointments/available-times:read: Allows the reading of available times.
appointments/locations:read: Allows the reading of appointment locations and their related entities.
attendee-insights/attendee-insights:read: Allows the reading of engagement scores (attendee insights).
attendee-insights/scores:read: Allows the reading of scores.
attendee-insights/stats:read: Allows the reading of engagement score (attendee insight) stats.
budget/budget-items:delete: Allows the deletion of budget items
budget/budget-items:read: Allows the reading of all budget items
budget/budget-items:write: Allows creation/updation of budget item
budget/budget-totals:read: Allows the reading of all event budget totals
budget/budget-vendors:read: Allows reading of account-level budget vendors.
budget/cards:read: Allows the reading of cards
budget/currency-conversion-rate:delete: Allows deletion of currency conversion rate for currency.
budget/currency-conversion-rate:read: Allows reading of currency conversion rate for currency.
budget/currency-conversion-rate:write: Allows creation/update of currency conversion rate for currency.
budget/payments:delete: Allows deletion of payments.
budget/payments:read: Allows reading of payment for budget item.
budget/payments:write: Allows creation of payment in a budget item.
budget/transactions:delete: Allows delete card transactions.
budget/transactions:read: Allows the reading of all card's transactions
budget/transactions:write: Allows creation of card transactions.
business-transient/bids:read: Allows the reading of BT Bid data
business-transient/proposals:read: Allows the reading of BT Proposal data
business-travel/bids:read: Allows the reading of BT Bid data
business-travel/proposals:read: Allows the reading of BT Proposal data
compliance/communications:read: Allows the reading of communication compliance
compliance/communications:write: Allows the writing of communication compliance
email/bounces:read: Allow the reading of email bounces.
email/email-status:read: Allows the reading of email statuses.
email/emails:read: Allows the reading of emails.
eMarketing/campaigns:read: Allows the reading of campaigns.
emarketing/emarketing-email-status:read: Allows the reading of eMarketing email statuses.
eMarketing/eMarketing-email-templates:read: Allows the reading of email-templates.
eMarketing/eMarketing-send-emails:write: Allows the writing of eMarketing emails.
event/admission-items:read: Allows the reading of admission items
event/air-request:read: Allow reading the air request or air actual detail for attendees.
event/alternate-travel:read: Allow reading the alternate travel answers for attendees.
event/attendance-durations:read: Allows the read of Duration records
event/attendee-activities-metadata:delete: Allows the deletion of attendees activities metadata.
event/attendee-activities-metadata:read: Allows the reading of attendee activities metadata.
event/attendee-activities-metadata:write: Allows the creation/updating of attendees activities metadata.
event/attendee-activities:read: Allows the reading of attendee activities.
event/attendee-activities:write: Allows the writing of attendee activities.
event/attendee-credits:read: Allows the reading of attendee credits.
event/attendee-links:delete: Allows the deletion of attendee links
event/attendee-links:read: Allows the reading of attendee links
event/attendee-links:write: Allows the creation of attendee links
event/attendee-messages:read: Allows the reading of attendee messages
event/attendees:read: Allows the reading of attendees.
event/attendees:write: Allows the creation of an attendee in an event.
event/audience-segments:read: Allows the reading of audience segments.
event/audience-segments:write: Allows the creation/updating/deletion of audience segments.
event/contact-groups:read: Allows the reading of contact groups.
event/contact-groups:write: Allows the creation/updating of contact groups.
event/contact-types:read: Allows the reading of contact types.
event/contacts:delete: Allows the deletion of contacts.
event/contacts:read: Allows the reading of contacts.
event/contacts:write: Allows the creation/updating of contacts.
event/contacts:write-sensitive: Allows the creation/updating of sensitive data related to contacts.
event/custom-fields:read: Allows the reading of custom fields
event/custom-fields:write: Allows the writing of custom fields
event/discounts:write: Allows the writing of discounts
event/donation-items:read: Allows the reading of donation items.
event/event-discounts:read: Allows the reading of event discounts.
event/event-discounts:write: Allows the writing of event discounts.
event/event-email-status:read: Allows the reading of event email statuses.
event/event-emails:read: Allows the reading of event emails
event/event-emails:write: Allows to send event emails.
event/event-features:read: Allows the reading of events-features
event/event-features:write: Allows updating the event-features
event/event-user-groups:read: Allows the reading of user groups
event/event-user-groups:write: Allows associating/disassociating user groups to event
event/events:read: Allows the reading of events
event/events:write: Allows the creation/updating of events
event/fee-items:read: Allows the reading of fee items.
event/hotel-request:read: Allow reading the hotel request or housing reservation request detail for attendees.
event/invitation-lists:read: Allows the reading of the invitation lists for an event
event/meeting-request-forms:read: Allows the reading of meeting request forms.
event/meeting-requests:read: Allows the reading of meeting requests.
event/meeting-requests:write: Allows the creation/updating of meeting requests.
event/membership-items:read: Allows reading of membership items.
event/orders:read: Allows the reading of orders
event/planning-documents:read: Allows the reading of event planning documents
event/players:read: Allows the reading of players
event/process-form-submissions:read: Allows the reading of process form submissions.
event/program-items:delete: Allows deletion of session program items
event/program-items:read: Allows reading of session program items
event/program-items:write: Allows writing of session program items
event/quantity-items:read: Allows the reading of quantity items.
event/quantity-items:write: Allows the writing of quantity items
event/registration-paths:read: Allows the reading of registration paths
event/registration-types:read: Allows the reading of registration types
event/registration-types:write: Allows the writing of registration types
event/role-assignments:read: Allows the reading of event role assignment.
event/session-attendance:read: Allows the reading of sessions attendance
event/session-attendance:write: Allows the creation/updating of sessions attendance
event/session-categories:read: Allows reading of session categories
event/session-categories:write: Allows writing of session categories
event/session-enrollment:delete: Allows the deletion of session registrations
event/session-enrollment:read: Allows the reading of sessions registrations
event/session-enrollment:write: Allows the writing of sessions registrations
event/session-segments:read: Allows reading of session segments
event/sessions:delete: Allows the deletion of a session in an event
event/sessions:read: Allows the reading of sessions
event/sessions:write: Allows the creation of a session in an event
event/speaker-categories:read: Allows reading of speaker categories
event/speaker-categories:write: Allows writing of speaker categories
event/speakers:delete: Allows the deletion of a speaker in an event
event/speakers:read: Allows the reading of speakers
event/speakers:write: Allows the creation of a speaker in an event
event/taxes:read: Allows the reading of taxes.
event/transactions:read: Allows the reading of transactions
event/transactions:write: Allows the writing of transactions
event/video-views:read: Allows reading of video views.
event/videos:read: Allows the reading of video data.
event/videos:write: Allows the creation/updating of video data.
event/vouchers:read: Allows reading of event vouchers and their associated attendees.
event/webcasts:delete: Allows the deletion of webcast
event/webcasts:read: Allows the reading of webcasts
event/webcasts:write: Allows the creation of webcast
event/weblinks:read: Allows the reading of event weblinks
events-plus/hubs:read: Allows the reading of Events+ hub data.
exhibitor/badges:read: Allows reading badges
exhibitor/badges:write: Allows creating/updating badges
exhibitor/booth-staff:delete: Allows deleting booth staff
exhibitor/booth-staff:read: Allows reading booth staff
exhibitor/booth-staff:write: Allows creating booth staff
exhibitor/eliterature-requests:read: Allows reading eliterature document request data
exhibitor/exhibitor-admins:read: Allows reading exhibitor admins
exhibitor/exhibitor-admins:write: Allows creating/updating exhibitor admins
exhibitor/exhibitor-answers:read: Allows reading exhibitor answers
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# Full source: https://raw.githubusercontent.com/api-evangelist/cvent-event-cloud/refs/heads/main/openapi/cvent-event-cloud-card-tokens-api-openapi.yml