Add a trusted collaborator to a fund

curl --request POST \ --url https://api.endaoment.org/v1/funds/{id}/collaborators/trust \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --header 'x-api-key: <x-api-key>' \ --data ' { "companyName": "Acme Corporation", "userId": "123e4567-e89b-12d3-a456-426614174000" } '

{ "id": "123e4567-e89b-12d3-a456-426614174000", "collaboratorUserId": "123e4567-e89b-12d3-a456-426614174000", "fundId": "123e4567-e89b-12d3-a456-426614174000", "createdAtUtc": "2026-02-11T14:32:10.123Z", "email": "john.doe@example.com", "firstName": "John", "lastName": "Doe" }

How it works

Tech Platforms can add collaborators via this trusted API call

All collaborators added through this endpoint are implicitly trusted

Tech Platforms must provide:

User Access token (generated during OAuth) to prove the user authorized modifying their Fund
The Tech Platform’s API Key to prove the request is coming from a trusted source

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

x-api-key

string

required

Tech Platform API Key

Path Parameters

string

required

The unique identifier of the fund

Body

application/json

Collaborator information to be added to the fund

companyName

string

required

Company name of the collaborator

Example:

"Acme Corporation"

userId

string

required

User ID of the collaborator

Example:

"123e4567-e89b-12d3-a456-426614174000"

Response

Collaborator successfully added to the fund

string

required

Unique identifier of the collaboration relationship

Example:

"123e4567-e89b-12d3-a456-426614174000"

collaboratorUserId

string

required

Unique identifier of the collaborator

Example:

"123e4567-e89b-12d3-a456-426614174000"

fundId

string

required

Unique identifier of the fund

Example:

"123e4567-e89b-12d3-a456-426614174000"

createdAtUtc

string<date-time>

required

UTC timestamp when this collaborator relationship was created

Example:

"2026-02-11T14:32:10.123Z"

string

required

Email address of the collaborator

Example:

"john.doe@example.com"

firstName

string

required

First name of the collaborator

Example:

"John"

lastName

string

required

Last name of the collaborator

Example:

"Doe"