Create an invitation

Creates a pending invitation in a Vault with a list of groups the user will join on accept. Validation: the email is free (no User and no active invitation), and all groups belong to the Vault. Registration in the system is possible ONLY by invitation; a hook blocks sign-up without one. Invitations don't expire (MVP).

curl -X POST "https://policy-engine-rest.ezig.workers.dev/api/v1/invitations" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
  "vaultId": "example_string",
  "email": "new@user.com",
  "groupIds": [
    "example_string"
  ],
  "createdById": "example_string"
}'

import requests
import json

url = "https://policy-engine-rest.ezig.workers.dev/api/v1/invitations"
headers = {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
}
data = {
  "vaultId": "example_string",
  "email": "new@user.com",
  "groupIds": [
    "example_string"
  ],
  "createdById": "example_string"
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

const response = await fetch("https://policy-engine-rest.ezig.workers.dev/api/v1/invitations", {
  method: "POST",
  headers: {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
},
  body: JSON.stringify({
  "vaultId": "example_string",
  "email": "new@user.com",
  "groupIds": [
    "example_string"
  ],
  "createdById": "example_string"
})
});

const data = await response.json();
console.log(data);

package main

import (
    "fmt"
    "net/http"
    "bytes"
    "encoding/json"
)

func main() {
    data := []byte(`{
  "vaultId": "example_string",
  "email": "new@user.com",
  "groupIds": [
    "example_string"
  ],
  "createdById": "example_string"
}`)

    req, err := http.NewRequest("POST", "https://policy-engine-rest.ezig.workers.dev/api/v1/invitations", bytes.NewBuffer(data))
    if err != nil {
        panic(err)
    }

    req.Header.Set("Content-Type", "application/json")
    req.Header.Set("Authorization", "Bearer YOUR_API_TOKEN")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://policy-engine-rest.ezig.workers.dev/api/v1/invitations')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request['Authorization'] = 'Bearer YOUR_API_TOKEN'
request.body = '{
  "vaultId": "example_string",
  "email": "new@user.com",
  "groupIds": [
    "example_string"
  ],
  "createdById": "example_string"
}'

response = http.request(request)
puts response.body

{
  "id": "cmr3f41z20001psp7phmyapw3",
  "vaultId": "example_string",
  "email": "new@user.com",
  "status": "pending",
  "createdById": "example_string",
  "acceptedAt": "2026-07-02T11:25:15.134000Z",
  "acceptedUserId": "example_string",
  "revokedAt": "2026-07-02T11:25:15.134000Z",
  "createdAt": "2026-07-02T11:25:15.134000Z",
  "updatedAt": "2026-07-02T11:25:15.134000Z",
  "token": "a94aad35339dd6d3a5ca35e1b1ef2f78",
  "groupMemberships": [
    {
      "id": "cmr3f41z20001psp7phmyapw3",
      "invitationId": "example_string",
      "groupId": "example_string",
      "createdAt": "2026-07-02T11:25:15.134000Z",
      "group": {
        "id": "example_string",
        "code": "traders",
        "name": "John Doe"
      }
    }
  ]
}

{
  "error": "Bad Request",
  "message": "The request contains invalid parameters or malformed data",
  "code": 400,
  "details": [
    {
      "field": "email",
      "message": "Invalid email format"
    }
  ]
}