Notes

Users with a role of Owner always have access to all resources within the organization.
The change_permissions endpoint accepts a JSON object labeled change with three parameters.
The first parameter is type, which indicates which object you want to change the membership permissions of. Valid type values are project_members, form_members, and layer_members.
The second parameter is the id of the object you want to change the permission of. Valid ID keys are project_id, form_id and layer_id. Values must be valid resource IDs.
The third parameter is the changeset you would like to add or remove. This is a key of either add or remove with the value an array of valid member IDs that you would like to alter.
Permissions provided from Groups take priority over normal permissions. If you attempt to remove a member's Group-provided access to a form, project, or layer, the request will fail with a 422 status code response and the member's permissions will not change

API Library Examples

Add a Member to a Form

curl --request POST 'https://api.fulcrumapp.com/api/v2/memberships/change_permissions.json' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'X-ApiToken: {token}' \
--data '{
  "change": {
    "type": "form_members",
    "form_id": "my-form-id",
    "add": ["my-member-id"]
  }
}'

import requests
headers = {
    "Accept": "application/json",
    "Content-Type": "application/json",
    "x-apitoken": API_TOKEN
}
body = {
    "change": {
        "type": "project_members",
        "project_id": id_of_project,
        "add": [membership_id_1]
    }
}

url = "https://api.fulcrumapp.com/api/v2/memberships/change_permissions.json"

try:
    res = requests.post(url, headers=headers, json=body)

const { Client } = require('fulcrum-app');
const client = new Client('{token}');

client.memberships.change('form', '{my-form-id}', 'add', ['{my-member-id}'])
  .then((membership) => {
    membership.forEach(membership => {
      console.log(membership.user + ' added!');
    });
  })
  .catch((error) => {
    console.log(error.message);
  });

# Not currently supported

Remove a Member from a Project

curl --request POST 'https://api.fulcrumapp.com/api/v2/memberships/change_permissions.json' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'X-ApiToken: {token}' \
--data '{
  "change": {
    "type": "project_members",
    "project_id": "my-project-id",
    "remove": ["my-member-id"]
  }
}'

# Not currently supported

const { Client } = require('fulcrum-app');
const client = new Client('{token}');

client.memberships.change('project', '{my-project-id}', 'remove', ['{my-member-id}'])
  .then((membership) => {
    membership.forEach(membership => {
      console.log(membership.user + ' removed!');
    });
  })
  .catch((error) => {
    console.log(error.message);
  });

# Not currently supported