Authentication - StateSet API Docs

Quick Start: All API requests require authentication via API key in the Authorization header:

Authorization: Bearer sk_live_your_api_key_here

Stateset provides multiple authentication methods to secure your API access, including API keys, JWT tokens, and OAuth 2.0 for different use cases.

Authentication Overview

All data in Stateset is private by default, requiring authentication for every API request. We support multiple authentication methods:

Supported Authentication Methods

API Keys

Best for server-to-server communication and backend integrations

JWT Tokens

Ideal for user-specific access and session management

OAuth 2.0

Perfect for third-party integrations and partner access

Webhook Signatures

Secure webhook delivery with HMAC signatures

API Key Authentication

Key Types and Permissions

Key Type	Prefix	Use Case	Permissions
Secret Key	`sk_live_`	Server-side operations	Full API access
Restricted Key	`rk_live_`	Limited scope access	Custom permissions
Publishable Key	`pk_live_`	Client-side operations	Read-only public data
Test Key	`sk_test_`	Development & testing	Sandbox environment

Creating API Keys

Navigate to Settings → API Keys in your dashboard
Click Create New Key
Select key type and permissions
Copy and securely store your key

API keys are shown only once. Store them securely and never expose secret keys in client-side code.

Using API Keys

curl https://api.stateset.com/v1/orders \
  -H "Authorization: Bearer sk_live_your_api_key_here" \
  -H "Content-Type: application/json"

Restricted API Keys

Create keys with specific permissions for enhanced security:

// Creating a restricted key via API
const restrictedKey = await stateset.apiKeys.create({
  name: 'Read-only Orders Key',
  permissions: [
    'orders:read',
    'customers:read'
  ],
  expires_at: '2024-12-31T23:59:59Z'
});

JWT Token Authentication

JWT tokens provide secure, stateless authentication for user sessions.

JWT Token Structure

{
  "header": {
    "alg": "RS256",
    "typ": "JWT",
    "kid": "key_id_123"
  },
  "payload": {
    "sub": "user_123",
    "org_id": "org_456",
    "role": "admin",
    "permissions": ["orders:*", "customers:*"],
    "iat": 1704067200,
    "exp": 1704070800,
    "iss": "https://api.stateset.com"
  },
  "signature": "..."
}

GraphQL API Authentication

GraphQL Endpoint Access

Stateset GraphQL API requires authentication via HTTP headers:

# GraphQL endpoint
https://api.stateset.com/graphql

# Required headers
Authorization: Bearer sk_live_your_api_key
Content-Type: application/json

GraphQL Request Example

import { ApolloClient, InMemoryCache, createHttpLink } from '@apollo/client';
import { setContext } from '@apollo/client/link/context';

const httpLink = createHttpLink({
  uri: 'https://api.stateset.com/graphql',
});

const authLink = setContext((_, { headers }) => {
  const token = process.env.STATESET_API_KEY;
  return {
    headers: {
      ...headers,
      authorization: token ? `Bearer ${token}` : "",
    }
  }
});

const client = new ApolloClient({
  link: authLink.concat(httpLink),
  cache: new InMemoryCache()
});

OAuth 2.0 Authentication

For third-party integrations and partner access, we support OAuth 2.0:

OAuth Flow

Authorization Request

GET https://api.stateset.com/oauth/authorize?
  client_id=YOUR_CLIENT_ID&
  redirect_uri=YOUR_REDIRECT_URI&
  response_type=code&
  scope=orders:read customers:read&
  state=RANDOM_STATE

Token Exchange

POST https://api.stateset.com/oauth/token
Content-Type: application/x-www-form-urlencoded

grant_type=authorization_code&
code=AUTH_CODE&
client_id=YOUR_CLIENT_ID&
client_secret=YOUR_CLIENT_SECRET&
redirect_uri=YOUR_REDIRECT_URI

Use Access Token

GET https://api.stateset.com/v1/orders
Authorization: Bearer ACCESS_TOKEN

Available Scopes

Scope	Description
`orders:read`	Read order data
`orders:write`	Create and update orders
`customers:read`	Read customer data
`customers:write`	Manage customers
`inventory:read`	View inventory levels
`inventory:write`	Update inventory
`returns:*`	Full returns access
`admin`	Full API access

Role-Based Access Control (RBAC)

User Roles and Permissions

Stateset implements fine-grained permissions using role-based access control:

Role	Description	Default Permissions	API Key Prefix
anonymous	Unauthenticated user	Public read-only endpoints	N/A
viewer	Read-only access	All read operations	`rk_view_`
operator	Standard user	CRUD on assigned resources	`sk_live_`
manager	Team manager	CRUD on team resources	`sk_mgr_`
admin	Full access	All operations	`sk_admin_`
super_admin	System admin	System configuration	`sk_super_`

Permission Matrix

Resource	Anonymous	Viewer	Operator	Manager	Admin
Orders	❌	Read	CRUD (own)	CRUD (team)	CRUD (all)
Customers	❌	Read	Read (own)	CRUD (team)	CRUD (all)
Inventory	Read	Read	Read	CRUD	CRUD
Returns	❌	Read	CRUD (own)	CRUD (team)	CRUD (all)
Reports	❌	Read	Read (own)	Read (team)	CRUD
Settings	❌	❌	Read (own)	Update (team)	CRUD

Custom Permissions with Session Variables

Implement fine-grained access control using session variables:

JWT Claims Structure

{
  "https://hasura.io/jwt/claims": {
    "x-hasura-org-id": "org_123",
    "x-hasura-user-id": "user_456",
    "x-hasura-default-role": "operator",
    "x-hasura-allowed-roles": ["viewer", "operator", "manager"],
    "x-hasura-team-id": "team_789",
    "x-hasura-permissions": [
      "orders:read",
      "orders:write",
      "customers:read"
    ]
  },
  "iat": 1704067200,
  "exp": 1704070800
}

Permission Checks

// Middleware for permission checking
function requirePermission(permission) {
  return (req, res, next) => {
    const token = req.headers.authorization?.split(' ')[1];
    const decoded = jwt.verify(token, process.env.JWT_SECRET);
    
    const claims = decoded['https://hasura.io/jwt/claims'];
    const permissions = claims['x-hasura-permissions'] || [];
    
    if (!permissions.includes(permission)) {
      return res.status(403).json({
        error: 'INSUFFICIENT_PERMISSIONS',
        message: `Missing required permission: ${permission}`
      });
    }
    
    req.user = {
      id: claims['x-hasura-user-id'],
      org_id: claims['x-hasura-org-id'],
      role: claims['x-hasura-default-role'],
      permissions
    };
    
    next();
  };
}

// Usage
app.post('/api/orders', 
  requirePermission('orders:write'), 
  createOrderHandler
);

Webhook Authentication

Webhook Signature Verification

All webhooks from Stateset are signed for security:

const crypto = require('crypto');

class WebhookVerifier {
  constructor(secret) {
    this.secret = secret;
  }
  
  verify(payload, signature) {
    // Parse signature header
    const elements = signature.split(' ');
    const timestamp = elements.find(e => e.startsWith('t=')).slice(2);
    const signatures = elements
      .filter(e => e.startsWith('v1='))
      .map(e => e.slice(3));
    
    // Check timestamp (5 minute tolerance)
    const currentTime = Math.floor(Date.now() / 1000);
    if (currentTime - parseInt(timestamp) > 300) {
      throw new Error('Webhook timestamp expired');
    }
    
    // Compute expected signature
    const signedPayload = `${timestamp}.${payload}`;
    const expectedSig = crypto
      .createHmac('sha256', this.secret)
      .update(signedPayload)
      .digest('hex');
    
    // Timing-safe comparison
    const valid = signatures.some(sig => 
      crypto.timingSafeEqual(
        Buffer.from(sig),
        Buffer.from(expectedSig)
      )
    );
    
    if (!valid) {
      throw new Error('Invalid webhook signature');
    }
    
    return JSON.parse(payload);
  }
}

// Express middleware
const webhookAuth = (req, res, next) => {
  const verifier = new WebhookVerifier(process.env.WEBHOOK_SECRET);
  
  try {
    req.body = verifier.verify(
      req.rawBody,
      req.headers['stateset-signature']
    );
    next();
  } catch (error) {
    res.status(401).json({ error: 'Webhook verification failed' });
  }
};

Security Best Practices

API Key Security

Token Management

Network Security

Authentication Examples

React Hook with Authentication

import { useState, useEffect } from 'react';
import { useAuth } from '@clerk/nextjs';

/**
 * Custom hook for authenticated Stateset API calls
 */
export const useStatesetAPI = () => {
  const { getToken, isSignedIn } = useAuth();
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState(null);
  
  const apiCall = async (endpoint, options = {}) => {
    if (!isSignedIn) {
      throw new Error('User not authenticated');
    }
    
    setLoading(true);
    setError(null);
    
    try {
      const token = await getToken({ template: 'stateset' });
      
      const response = await fetch(`https://api.stateset.com/v1${endpoint}`, {
        ...options,
        headers: {
          'Authorization': `Bearer ${token}`,
          'Content-Type': 'application/json',
          ...options.headers
        }
      });
      
      if (!response.ok) {
        const error = await response.json();
        throw new Error(error.message || 'API request failed');
      }
      
      const data = await response.json();
      return data;
      
    } catch (err) {
      setError(err);
      throw err;
    } finally {
      setLoading(false);
    }
  };
  
  return { apiCall, loading, error };
};

// Usage
function OrderList() {
  const { apiCall } = useStatesetAPI();
  const [orders, setOrders] = useState([]);
  
  useEffect(() => {
    apiCall('/orders')
      .then(data => setOrders(data.orders))
      .catch(console.error);
  }, []);
  
  return (
    <div>
      {orders.map(order => (
        <OrderCard key={order.id} order={order} />
      ))}
    </div>
  );
}

Python Authentication Manager

import os
import time
import requests
from typing import Optional, Dict, Any
from functools import wraps

class StatesetAuth:
    def __init__(self, api_key: Optional[str] = None):
        self.api_key = api_key or os.getenv('STATESET_API_KEY')
        self.base_url = 'https://api.stateset.com/v1'
        self.session = requests.Session()
        self.session.headers.update({
            'Authorization': f'Bearer {self.api_key}',
            'Content-Type': 'application/json'
        })
    
    def validate_key(self) -> bool:
        """Validate API key is active"""
        try:
            response = self.session.get(f'{self.base_url}/auth/validate')
            return response.status_code == 200
        except:
            return False
    
    def with_retry(self, max_retries: int = 3):
        """Decorator for automatic retry with exponential backoff"""
        def decorator(func):
            @wraps(func)
            def wrapper(*args, **kwargs):
                for attempt in range(max_retries):
                    try:
                        return func(*args, **kwargs)
                    except requests.exceptions.RequestException as e:
                        if attempt == max_retries - 1:
                            raise
                        wait_time = 2 ** attempt
                        time.sleep(wait_time)
                return None
            return wrapper
        return decorator
    
    @with_retry(max_retries=3)
    def api_request(
        self,
        method: str,
        endpoint: str,
        data: Optional[Dict[Any, Any]] = None
    ) -> Dict[Any, Any]:
        """Make authenticated API request"""
        url = f'{self.base_url}{endpoint}'
        response = self.session.request(method, url, json=data)
        response.raise_for_status()
        return response.json()

# Usage
auth = StatesetAuth()
if auth.validate_key():
    orders = auth.api_request('GET', '/orders')
    print(f"Found {len(orders['data'])} orders")

Troubleshooting Authentication

Common Issues and Solutions

Issue	Cause	Solution
`401 Unauthorized`	Invalid or expired API key	Check key validity in dashboard
`403 Forbidden`	Insufficient permissions	Verify key has required scopes
`429 Too Many Requests`	Rate limit exceeded	Implement exponential backoff
`CORS Error`	Cross-origin request blocked	Use server-side proxy or SDK
`Signature Mismatch`	Invalid webhook secret	Verify webhook secret matches

Debug Authentication

# Test API key validity
curl -I https://api.stateset.com/v1/auth/validate \
  -H "Authorization: Bearer YOUR_API_KEY"

# Check key permissions
curl https://api.stateset.com/v1/auth/permissions \
  -H "Authorization: Bearer YOUR_API_KEY"

Next Steps: Create your first API request →

StateSet One

​Authentication Overview

​Supported Authentication Methods

API Keys

JWT Tokens

OAuth 2.0

Webhook Signatures

​API Key Authentication

​Key Types and Permissions

​Creating API Keys

​Using API Keys

​Restricted API Keys

​JWT Token Authentication

​JWT Token Structure

​GraphQL API Authentication

​GraphQL Endpoint Access

​GraphQL Request Example

​OAuth 2.0 Authentication

​OAuth Flow

​Available Scopes

​Role-Based Access Control (RBAC)

​User Roles and Permissions

​Permission Matrix

​Custom Permissions with Session Variables

​JWT Claims Structure

​Permission Checks

​Webhook Authentication

​Webhook Signature Verification

​Security Best Practices

​Authentication Examples

​React Hook with Authentication

​Python Authentication Manager

​Troubleshooting Authentication

​Common Issues and Solutions

​Debug Authentication

Authentication Overview

Supported Authentication Methods

API Key Authentication

Key Types and Permissions

Creating API Keys

Using API Keys

Restricted API Keys

JWT Token Authentication

JWT Token Structure

GraphQL API Authentication

GraphQL Endpoint Access

GraphQL Request Example

OAuth 2.0 Authentication

OAuth Flow

Available Scopes

Role-Based Access Control (RBAC)

User Roles and Permissions

Permission Matrix

Custom Permissions with Session Variables

JWT Claims Structure

Permission Checks

Webhook Authentication

Webhook Signature Verification

Security Best Practices

Authentication Examples

React Hook with Authentication

Python Authentication Manager

Troubleshooting Authentication

Common Issues and Solutions

Debug Authentication