Create Onboarding Consent

Overview

Creates a new consent set during user onboarding using the onboardingId from the registration flow. This endpoint is typically called after personal details submission and before address submission during the registration flow.

Use the onboardingId returned from email verification (POST /v1/auth/register/email/verify) - do NOT generate a new ID. This links the consent to the user’s registration session.

Use Cases

Mobile App Registration

Collect consent during mobile app onboarding flows

Web Registration

Capture consent on web registration forms

KYC Processes

Record consent during identity verification

Pre-Registration Consent

Collect consent before user account creation

Endpoint

POST https://api.baanx.com/v2/consent/onboarding

Headers

Header	Required	Description
`x-client-key`	✅	Your public API key
`x-secret-key`	✅	Your secret API key (keep secure)
`Content-Type`	✅	Must be `application/json`
`x-us-env`	❌	Set to `true` for US region routing

Security: The x-secret-key should only be used in server-side code. Never expose it in client-side applications.

Request Body

Parameters

Parameter	Type	Required	Description
`onboardingId`	string	✅	Unique temporary identifier for this onboarding session
`tenantId`	string	✅	Your tenant identifier (provided by Baanx)
`policyType`	string	✅	Policy type: `global` or `US`
`consents`	array	✅	Array of consent items to record (min 1 item)
`metadata`	object	❌	Additional metadata about the consent capture session

Field	Type	Required	Description
`consentType`	string	✅	Type of consent (see Consent Types)
`consentStatus`	string	✅	Status: `granted` or `denied`
`metadata`	object	❌	Additional context for this specific consent

Type	Description	Required In
`eSignAct`	Electronic signature agreement (E-Sign Act compliance)	US policy only
`termsAndPrivacy`	Terms of service and privacy policy	All policies
`marketingNotifications`	Marketing communications opt-in	All policies
`smsNotifications`	SMS/text message notifications	All policies
`emailNotifications`	Email notifications	All policies

Metadata Fields (Optional)

Field	Type	Description
`ipAddress`	string	User’s IP address at time of consent
`userAgent`	string	Browser/device user agent string
`timestamp`	string	ISO 8601 timestamp when consent was captured
`clientId`	string	Client application identifier
`version`	string	API or app version

Additional custom fields can be included in metadata. All fields must be JSON-serializable.

Examples

US Policy (All 5 Consents)

{
  "onboardingId": "100a99cf-f4d3-4fa1-9be9-2e9828b20ebb",
  "tenantId": "tenant_baanx_prod",
  "policyType": "US",
  "consents": [
    {
      "consentType": "eSignAct",
      "consentStatus": "granted"
    },
    {
      "consentType": "termsAndPrivacy",
      "consentStatus": "granted"
    },
    {
      "consentType": "marketingNotifications",
      "consentStatus": "granted"
    },
    {
      "consentType": "smsNotifications",
      "consentStatus": "denied"
    },
    {
      "consentType": "emailNotifications",
      "consentStatus": "granted"
    }
  ],
  "metadata": {
    "ipAddress": "192.168.1.1",
    "userAgent": "Mozilla/5.0 (iPhone; CPU iPhone OS 14_0 like Mac OS X)",
    "timestamp": "2024-01-15T10:30:00Z",
    "clientId": "mobile-app-ios-v2.1.0"
  }
}

Global Policy (4 Consents, No eSignAct)

{
  "onboardingId": "200b88de-e39c-52e5-8cd9-3f9944b31fcc",
  "tenantId": "tenant_baanx_global",
  "policyType": "global",
  "consents": [
    {
      "consentType": "termsAndPrivacy",
      "consentStatus": "granted"
    },
    {
      "consentType": "marketingNotifications",
      "consentStatus": "granted"
    },
    {
      "consentType": "smsNotifications",
      "consentStatus": "granted"
    },
    {
      "consentType": "emailNotifications",
      "consentStatus": "granted"
    }
  ]
}

Response

201 Created

Success Response:

{
  "consentSetId": "550e8400-e29b-41d4-a716-446655440001",
  "onboardingId": "onboarding_abc123xyz",
  "tenantId": "tenant_baanx_prod",
  "createdAt": "2024-01-15T10:30:00Z",
  "_links": {
    "self": {
      "href": "https://api.baanx.com/v2/consent/consentSet/550e8400-e29b-41d4-a716-446655440001",
      "method": "GET"
    }
  }
}

Response Fields:

Field	Type	Description
`consentSetId`	string (UUID)	Generated unique identifier for this consent set
`onboardingId`	string	Your provided onboarding identifier
`tenantId`	string	Your tenant identifier
`createdAt`	string (ISO 8601)	Timestamp when consent set was created
`_links`	object	HATEOAS links for related resources

Store the consentSetId: You’ll need this to link the user after account creation completes.

400 Bad Request - Missing Required Consents

{
  "error": "Validation error",
  "details": [
    "Missing required consent: termsAndPrivacy for policy type: global"
  ]
}

Cause: Not all required consents for the policy type are present. Required Consents:

US Policy: All 5 types (including eSignAct for E-Sign Act compliance)
Global Policy: 4 types (excludes eSignAct)

{
  "error": "Validation error",
  "details": [
    "Invalid consentType: 'pushNotifications'. Must be one of: eSignAct, termsAndPrivacy, marketingNotifications, smsNotifications, emailNotifications"
  ]
}

Cause: Using an unsupported consent type.

409 Conflict - Duplicate Onboarding ID

{
  "error": "Conflict",
  "details": [
    "Consent set with onboardingId 'onboarding_abc123' already exists"
  ]
}

Cause: The onboardingId has already been used. Solution: Generate a new unique onboardingId and retry.

498 Invalid Client Key

{
  "error": "Invalid client key",
  "details": [
    "The provided x-client-key is invalid or expired"
  ]
}

Cause: Invalid or expired API credentials.

499 Missing Client Key

{
  "error": "Missing client key",
  "details": [
    "x-client-key header is required for all requests"
  ]
}

Cause: Missing x-client-key header.

Validation Rules

Onboarding ID Requirements

Must be the onboardingId from registration email verification
Do NOT generate a new ID - use the ID from POST /v1/auth/register/email/verify
Format: UUID string (e.g., 100a99cf-f4d3-4fa1-9be9-2e9828b20ebb)

// ✅ Correct: Use onboardingId from registration
const { onboardingId } = await verifyEmail(email, code);
await createConsent(onboardingId, consents);

// ❌ Wrong: Do not generate new ID
// const onboardingId = `onboarding_${uuid()}`;

Policy Type Requirements

US Policy requires all 5 consent types (E-Sign Act compliance):

eSignAct (required for E-Sign Act compliance)
termsAndPrivacy
marketingNotifications
smsNotifications
emailNotifications

Global Policy requires 4 consent types (excludes eSignAct):

termsAndPrivacy
marketingNotifications
smsNotifications
emailNotifications

Consent Status Values

Metadata Best Practices

Include these fields for comprehensive audit trails:

metadata: {
  ipAddress: req.ip,
  userAgent: req.headers['user-agent'],
  timestamp: new Date().toISOString(),
  clientId: 'web-app-v1.2.0',
  sessionId: req.session.id,
  privacyPolicyVersion: 'v2.1',
  termsVersion: 'v3.0'
}

All values must be JSON-serializable (no functions, circular references, or undefined).

Code Examples

TypeScript

async function createOnboardingConsent(
  onboardingId: string, // From registration email verification
  consents: Array<{ type: string; status: 'granted' | 'denied' }>,
  userIp: string,
  userAgent: string
) {
  const response = await fetch('https://api.baanx.com/v2/consent/onboarding', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'x-client-key': process.env.BAANX_CLIENT_KEY!,
      'x-secret-key': process.env.BAANX_SECRET_KEY!
    },
    body: JSON.stringify({
      onboardingId, // Use ID from registration, don't generate new one
      tenantId: 'tenant_baanx_prod',
      policyType: 'US',
      consents: consents.map(c => ({
        consentType: c.type,
        consentStatus: c.status
      })),
      metadata: {
        ipAddress: userIp,
        userAgent: userAgent,
        timestamp: new Date().toISOString(),
        clientId: 'web-app-v1.2.0'
      }
    })
  });

  if (!response.ok) {
    const error = await response.json();
    throw new Error(`Consent creation failed: ${error.details.join(', ')}`);
  }

  const { consentSetId } = await response.json();
  return consentSetId;
}

// Get onboardingId from registration flow (Step 2)
const { onboardingId } = await verifyEmailCode(email, verificationCode);

// Create consent during registration (Step 4 - before address submission)
const consentSetId = await createOnboardingConsent(
  onboardingId, // From registration
  [
    { type: 'eSignAct', status: 'granted' },
    { type: 'termsAndPrivacy', status: 'granted' },
    { type: 'marketingNotifications', status: 'granted' },
    { type: 'smsNotifications', status: 'denied' },
    { type: 'emailNotifications', status: 'granted' }
  ],
  '192.168.1.1',
  'Mozilla/5.0...'
);

console.log(`Consent set created: ${consentSetId}`);

Python

import requests
from datetime import datetime

def create_onboarding_consent(onboarding_id, consents, user_ip, user_agent):
    """Create consent using onboardingId from registration flow"""
    response = requests.post(
        'https://api.baanx.com/v2/consent/onboarding',
        headers={
            'Content-Type': 'application/json',
            'x-client-key': os.getenv('BAANX_CLIENT_KEY'),
            'x-secret-key': os.getenv('BAANX_SECRET_KEY')
        },
        json={
            'onboardingId': onboarding_id,  # From registration, don't generate new
            'tenantId': 'tenant_baanx_prod',
            'policyType': 'US',
            'consents': [
                {'consentType': c['type'], 'consentStatus': c['status']}
                for c in consents
            ],
            'metadata': {
                'ipAddress': user_ip,
                'userAgent': user_agent,
                'timestamp': datetime.utcnow().isoformat() + 'Z',
                'clientId': 'web-app-v1.2.0'
            }
        }
    )

    response.raise_for_status()
    data = response.json()

    return data['consentSetId']

# Get onboardingId from registration flow (Step 2)
onboarding_id = verify_email_code(email, verification_code)['onboardingId']

# Create consent during registration (Step 4 - before address submission)
consent_set_id = create_onboarding_consent(
    onboarding_id,  # From registration
    [
        {'type': 'eSignAct', 'status': 'granted'},
        {'type': 'termsAndPrivacy', 'status': 'granted'},
        {'type': 'marketingNotifications', 'status': 'granted'},
        {'type': 'smsNotifications', 'status': 'denied'},
        {'type': 'emailNotifications', 'status': 'granted'}
    ],
    '192.168.1.1',
    'Mozilla/5.0...'
)

print(f"Consent set created: {consent_set_id}")

cURL

curl -X POST https://api.baanx.com/v2/consent/onboarding \
  -H "Content-Type: application/json" \
  -H "x-client-key: your_client_key" \
  -H "x-secret-key: your_secret_key" \
  -d '{
    "onboardingId": "100a99cf-f4d3-4fa1-9be9-2e9828b20ebb",
    "tenantId": "tenant_baanx_prod",
    "policyType": "US",
    "consents": [
      {
        "consentType": "eSignAct",
        "consentStatus": "granted"
      },
      {
        "consentType": "termsAndPrivacy",
        "consentStatus": "granted"
      },
      {
        "consentType": "marketingNotifications",
        "consentStatus": "granted"
      },
      {
        "consentType": "smsNotifications",
        "consentStatus": "denied"
      },
      {
        "consentType": "emailNotifications",
        "consentStatus": "granted"
      }
    ],
    "metadata": {
      "ipAddress": "192.168.1.1",
      "userAgent": "Mozilla/5.0...",
      "timestamp": "2024-01-15T10:30:00Z",
      "clientId": "web-app-v1.2.0"
    }
  }'

Next Steps

After creating the consent set:

Store the consentSetId: You’ll need it to link the user later
Complete user registration: Finalize account creation in your system
Link user to consent: Call Link User to Consent Set

Link User to Consent

Associate userId with consent set after registration

Get User Consent Status

Check user’s consent status

Get Consent Audit Trail

Retrieve complete consent change history

Implementation Guide

Full integration guide with examples

Overview

Authentication

User

Card

Orders

Wallet

Delegation

Consent

Referral

Webhooks

Documentation Index

​Overview

​Use Cases

Mobile App Registration

Web Registration

KYC Processes

Pre-Registration Consent

​Endpoint

​Headers

​Request Body

​Parameters

​Consent Item Structure

​Consent Types

​Metadata Fields (Optional)

​Examples

​US Policy (All 5 Consents)

​Global Policy (4 Consents, No eSignAct)

​Response

​201 Created

​400 Bad Request - Missing Required Consents

​400 Bad Request - Invalid Consent Type

​409 Conflict - Duplicate Onboarding ID

​498 Invalid Client Key

​499 Missing Client Key

​Validation Rules

​Code Examples

​TypeScript

​Python

​cURL

​Next Steps

​Related Endpoints

Link User to Consent

Get User Consent Status

Get Consent Audit Trail

Implementation Guide

Overview

Use Cases

Endpoint

Headers

Request Body

Parameters

Consent Item Structure

Consent Types

Metadata Fields (Optional)

Examples

US Policy (All 5 Consents)

Global Policy (4 Consents, No eSignAct)

Response

201 Created

400 Bad Request - Missing Required Consents

400 Bad Request - Invalid Consent Type

409 Conflict - Duplicate Onboarding ID

498 Invalid Client Key

499 Missing Client Key

Validation Rules

Code Examples

TypeScript

Python

cURL

Next Steps

Related Endpoints