Fluxx
Fluxx is a cloud grants management platform for foundations, government agencies, corporations, and nonprofits, covering the full grant lifecycle from funding announcement through pre-award applications, post-award payments, and measurement and evaluation. Fluxx Grantmaker includes a RESTful API (REST API v2) available to customers for building custom integrations with financial, CRM, and business-intelligence systems. The API is exposed per-client on each customer's own Fluxx instance under https://{client}.fluxx.io/api/rest/v2, is authenticated with OAuth 2.0 credentials created in that instance, and is driven by a dynamic, instance-specific data model whose reference documentation is generated at /api/rest/v2/doc for each deployment. Because the surface is per-instance and gated behind an authenticated customer deployment, the endpoints below are honestly modeled from Fluxx's documented REST v2 conventions rather than pulled from a single public reference.
Fluxx publishes 4 APIs on the APIs.io network. Tagged areas include Grants Management, Grantmaking, Non-Profit, Philanthropy, and Foundations.
Fluxx’s developer surface includes documentation and 6 more developer resources.
Kin Score
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
Fluxx Records API
RESTful create, list, get, update, and delete access to Fluxx model records such as GrantRequest, Organization, and RequestTransaction under /api/rest/v2/{model}. Supports colum...
Fluxx OAuth API
OAuth 2.0 authorization for the Fluxx REST API. Administrators register an application at /oauth/applications on their instance to obtain a client ID and client secret, then exc...
Fluxx Documents API
Access to files and documents attached to grant records, exposed through Fluxx document models (such as ModelDocument) under /api/rest/v2/{model}. Used to list and retrieve atta...
Fluxx Users and Organizations API
RESTful access to Fluxx people and organization records - the User and Organization models under /api/rest/v2/{model} that represent grantees, grantseekers, staff, and funding o...
Security Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Documentation 1
Reference material describing how the API behaves
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Company 2
The organization behind the API
Source (apis.yml)
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curl "https://apis.io/api/v1/providers/fluxx-grants"
curl "https://apis.io/api/v1/providers?limit=25"
curl "https://apis.io/api/v1/providers/fluxx-grants/operations?limit=25"
curl "https://apis.io/api/v1/providers/fluxx-grants/evidence"
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