Add a counterparty to a group

import requests
import json

url = "https://policy-engine-rest.ezig.workers.dev/api/v1/vaults/demo_vault/counterparty-groups/example_string/members"
headers = {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
}
data = {
  "counterpartyId": "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/vaults/demo_vault/counterparty-groups/example_string/members", {
  method: "POST",
  headers: {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
},
  body: JSON.stringify({
  "counterpartyId": "example_string"
})
});

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

package main

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

func main() {
    data := []byte(`{
  "counterpartyId": "example_string"
}`)

    req, err := http.NewRequest("POST", "https://policy-engine-rest.ezig.workers.dev/api/v1/vaults/demo_vault/counterparty-groups/example_string/members", 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/vaults/demo_vault/counterparty-groups/example_string/members')
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 = '{
  "counterpartyId": "example_string"
}'

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

{
  "request": {
    "id": "cmr3f41z20001psp7phmyapw3",
    "vaultId": "example_string",
    "action": "example_string",
    "status": "example_string",
    "initiatorId": "example_string",
    "targetType": "example_string",
    "targetId": "example_string",
    "baseVersion": "example_string",
    "payload": "null",
    "decisionPolicyId": "example_string",
    "decisionPolicyCode": "example_string",
    "approvalThreshold": 42,
    "resolvedResultId": "example_string",
    "resolvedAt": "2026-07-02T11:25:15.134000Z",
    "createdAt": "2026-07-02T11:25:15.134000Z",
    "updatedAt": "2026-07-02T11:25:15.134000Z",
    "approvers": [
      {
        "id": "example_string",
        "userId": "example_string",
        "decision": "approve",
        "comment": "example_string",
        "votedAt": "2026-07-02T11:25:15.134000Z",
        "stepIndexesJson": [
          42
        ],
        "createdAt": "2026-07-02T11:25:15.134000Z",
        "user": {
          "id": "example_string",
          "name": "John Doe",
          "email": "user@example.com",
          "username": "John Doe",
          "image": "example_string",
          "color": "#000",
          "emoji": "🦊"
        }
      }
    ]
  }
}

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

{
  "error": "Unauthorized",
  "message": "Authentication required. Please provide a valid API token",
  "code": 401
}

{
  "error": "Forbidden",
  "message": "You don't have permission to access this resource",
  "code": 403
}

{
  "error": "Not Found",
  "message": "The requested resource was not found",
  "code": 404
}

{
  "error": "Internal Server Error",
  "message": "An unexpected error occurred on the server",
  "code": 500,
  "requestId": "req_1234567890"
}