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Classy Organizations API

Nonprofit organization records and their nested collections.

Classy Organizations API is one of 10 APIs that Classy publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Organization. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 11 operations across 8 paths, and defines 21 schemas. It is described by OpenAPI 3.2.0, at version 2.0.

Requests are made against a single base URL, https://api.classy.org/2.0.

11 operations 8 paths 21 schemas 8 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0
Base URL
https://api.classy.org/2.0
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Classy Organizations API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — OAuth2 clientcredentials access token obtained from POST /oauth2/auth. Passed as Authorization: Bearer {accesstoken}.

Paths & Operations 11

Across 8 paths, the API surfaces 11 operations — 8 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

Organizations 11

Nonprofit organization records and their nested collections.

GET
/organizations/{id}
Retrieve an organization
getOrganization 1 param → 200401404
GET
/organizations/{id}/campaigns
List an organization's campaigns
listOrganizationCampaigns 2 params → 200401
POST
/organizations/{id}/campaigns
Create a campaign for an organization
createOrganizationCampaign 2 params body → 200401422
GET
/organizations/{id}/designations
List an organization's designations
listOrganizationDesignations 1 param → 200401
POST
/organizations/{id}/designations
Create a designation for an organization
createOrganizationDesignation 1 param body → 200401422
GET
/organizations/{id}/fundraising-pages
List an organization's fundraising pages
listOrganizationFundraisingPages 2 params → 200401
GET
/organizations/{id}/supporters
List an organization's supporters
listOrganizationSupporters 1 param → 200401
POST
/organizations/{id}/supporters
Create a supporter for an organization
createOrganizationSupporter 1 param body → 200401422
GET
/organizations/{id}/transactions
List an organization's transactions
listOrganizationTransactions 2 params → 200401
GET
/organizations/{id}/recurring-donation-plans
List an organization's recurring donation plans
listOrganizationRecurringDonationPlans 1 param → 200401
GET
/organizations/{id}/source-tracking-codes
List an organization's source tracking codes
listOrganizationSourceTrackingCodes 4 params → 200401

Schemas 21

The contract defines 21 schemas that model the data the API accepts and returns. The most detailed are Transaction (25 properties), PaginationEnvelope (11 properties), TransactionItem (11 properties), RecurringDonationPlan (10 properties). Each schema is shown below with its type and property counts.

TransactionItem
object
11 properties
SourceTrackingCode
object
Confirmed against the official "Fetch Source Codes" Postman collection example.
8 properties
SupporterInput
object
4 properties
CampaignInput
object
6 properties 2 required
Supporter
FundraisingPageInput
object
4 properties 1 required
RecurringDonationPlanPage
Campaign
PaginationEnvelope
object
11 properties
SupporterPage
RecurringDonationPlan
object
10 properties
DesignationInput
object
3 properties 1 required
TransactionPage
Transaction
object
Field names confirmed against the official "Fetch Multi-Item Order" Postman collection example response.
25 properties
CampaignPage
Error
object
3 properties
DesignationPage
Organization
object
7 properties
FundraisingPagePage
FundraisingPage
Designation

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

classy-org-organizations-api-openapi.yml Raw ↑

Other APIs Classy publishes across the network.

Classy Authentication API
Classy Campaigns API
Classy Designations API
Classy Fundraising Pages API
Classy Fundraising Teams API
Classy Members API
Classy Recurring Donation Plans API
Classy Supporters API
Classy Transactions API
Where this information came from

This is an independent, third-party profile of Classy Organizations API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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