Add members to a cohort

Adds users to a study program cohort. Returns { added, userIds } with the count and list of user IDs that were added. Scoped to your integration’s institution via Basic Auth credentials.

POST/study-programs/{id}/cohorts/{cohortId}/members

Authorization

AuthorizationBasic auth · headerrequired

Basic Auth with clientId as username and clientSecret as password

Path parameters

idstringrequired

cohortIdstringrequired

Request body

requiredapplication/json

userIdsstring[]required

Responses

200

Members added

dataAddCohortMembersResultrequired

Show properties

addedintegerrequired

userIdsstring[]required

metaResponseMetarequired

Show properties

requestIdstringrequired

timestampstring<date-time>required

versionstringrequired

Allowed:v4

400

Bad Request

typestringrequired

Allowed:error

codestringrequired

Allowed:bad_requestunauthorizedforbiddenresource_not_foundconflictvalidation_failedidempotency_key_reusedrate_limit_exceededinternal_error

titlestringrequired

statusintegerrequired

detailstringrequired

instancestring

errorsobject[]

Show properties

Array of object

fieldstring

messagestring

401

Unauthorized

typestringrequired

Allowed:error

codestringrequired

Allowed:bad_requestunauthorizedforbiddenresource_not_foundconflictvalidation_failedidempotency_key_reusedrate_limit_exceededinternal_error

titlestringrequired

statusintegerrequired

detailstringrequired

instancestring

errorsobject[]

Show properties

Array of object

fieldstring

messagestring

429

Too Many Requests

typestringrequired

Allowed:error

codestringrequired

Allowed:bad_requestunauthorizedforbiddenresource_not_foundconflictvalidation_failedidempotency_key_reusedrate_limit_exceededinternal_error

titlestringrequired

statusintegerrequired

detailstringrequired

instancestring

errorsobject[]

Show properties

Array of object

fieldstring

messagestring

500

Internal Server Error

typestringrequired

Allowed:error

codestringrequired

Allowed:bad_requestunauthorizedforbiddenresource_not_foundconflictvalidation_failedidempotency_key_reusedrate_limit_exceededinternal_error

titlestringrequired

statusintegerrequired

detailstringrequired

instancestring

errorsobject[]

Show properties

Array of object

fieldstring

messagestring

Try it

Server

Base URLCustom base URLOverrides the selected server when set.

Authorization

Basic auth usernameBasic auth password

Remember on this deviceInclude my values in samples

Parameters

idpath*cohortIdpath*

Bodyapplication/json

Request body

Request

curl -X POST 'https://fuxam.app/api/v4/study-programs/string/cohorts/string/members' \
  -H 'Authorization: Basic YOUR_CREDENTIALS' \
  -H 'Content-Type: application/json' \
  -d '{
  "userIds": [
    "string"
  ]
}'

const response = await fetch("https://fuxam.app/api/v4/study-programs/string/cohorts/string/members", {
  method: "POST",
  headers: {
    "Authorization": "Basic YOUR_CREDENTIALS",
    "Content-Type": "application/json"
  },
  body: "{\n  \"userIds\": [\n    \"string\"\n  ]\n}"
});

import requests

response = requests.post(
    "https://fuxam.app/api/v4/study-programs/string/cohorts/string/members",
    headers={
        "Authorization": "Basic YOUR_CREDENTIALS",
        "Content-Type": "application/json"
    },
    data="{\n  \"userIds\": [\n    \"string\"\n  ]\n}",
)

Response

{
  "data": {
    "added": 1,
    "userIds": [
      "user_abc123"
    ]
  },
  "meta": {
    "requestId": "req_abc123",
    "timestamp": "2026-06-26T00:00:00.000Z",
    "version": "v4"
  }
}

{
  "type": "error",
  "code": "resource_not_found",
  "title": "Not Found",
  "status": 404,
  "detail": "Course not found",
  "instance": "req_1234567890_abc",
  "errors": [
    {
      "field": "string",
      "message": "string"
    }
  ]
}

{
  "type": "error",
  "code": "resource_not_found",
  "title": "Not Found",
  "status": 404,
  "detail": "Course not found",
  "instance": "req_1234567890_abc",
  "errors": [
    {
      "field": "string",
      "message": "string"
    }
  ]
}

{
  "type": "error",
  "code": "resource_not_found",
  "title": "Not Found",
  "status": 404,
  "detail": "Course not found",
  "instance": "req_1234567890_abc",
  "errors": [
    {
      "field": "string",
      "message": "string"
    }
  ]
}

{
  "type": "error",
  "code": "resource_not_found",
  "title": "Not Found",
  "status": 404,
  "detail": "Course not found",
  "instance": "req_1234567890_abc",
  "errors": [
    {
      "field": "string",
      "message": "string"
    }
  ]
}