Provisioning Genesys Cloud Child Organizations via the Organization API with Go

Provisioning Genesys Cloud Child Organizations via the Organization API with Go

What You Will Build

This tutorial builds a Go-based provisioning engine that constructs, validates, and submits child organization payloads to the Genesys Cloud Organization API. The code uses the Genesys Cloud REST API surface (/api/v2/organizations, /api/v2/webhooks) for atomic sub-tenant creation, hierarchy validation, and webhook registration. The implementation is written in Go 1.21+ using the standard library and production-grade error handling.

Prerequisites

  • OAuth 2.0 Machine-to-Machine client with organization:write, organization:read, webhook:write scopes
  • Genesys Cloud API v2 (/api/v2/)
  • Go 1.21 or later installed
  • No external dependencies required. The standard library (net/http, encoding/json, context, time, log, os, crypto/sha256, fmt, strings, sync) is sufficient.
  • A valid parent organization ID and environment URL (e.g., https://api.mypurecloud.com)

Authentication Setup

Genesys Cloud uses OAuth 2.0 for all API access. The provisioning engine requires a long-lived access token obtained via the client credentials grant. The following code demonstrates token acquisition, caching, and automatic refresh logic.

package main

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"sync"
	"time"
)

// OAuthConfig holds credentials for the Genesys Cloud OAuth endpoint
type OAuthConfig struct {
	Environment  string
	ClientID     string
	ClientSecret string
}

// TokenResponse represents the OAuth token payload
type TokenResponse struct {
	AccessToken string `json:"access_token"`
	ExpiresIn   int    `json:"expires_in"`
	TokenType   string `json:"token_type"`
}

// TokenManager caches and refreshes OAuth tokens
type TokenManager struct {
	cfg       OAuthConfig
	token     string
	expiresAt time.Time
	mu        sync.RWMutex
}

// NewTokenManager initializes the token cache
func NewTokenManager(cfg OAuthConfig) *TokenManager {
	return &TokenManager{cfg: cfg}
}

// GetToken returns a valid access token, refreshing if necessary
func (tm *TokenManager) GetToken(ctx context.Context) (string, error) {
	tm.mu.RLock()
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		token := tm.token
		tm.mu.RUnlock()
		return token, nil
	}
	tm.mu.RUnlock()

	tm.mu.Lock()
	defer tm.mu.Unlock()

	// Double-check after acquiring write lock
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		return tm.token, nil
	}

	return tm.fetchNewToken(ctx)
}

// fetchNewToken calls /oauth/token and updates the cache
func (tm *TokenManager) fetchNewToken(ctx context.Context) (string, error) {
	payload := fmt.Sprintf("client_id=%s&client_secret=%s&grant_type=client_credentials", tm.cfg.ClientID, tm.cfg.ClientSecret)
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, fmt.Sprintf("https://%s/oauth/token", tm.cfg.Environment), bytes.NewBufferString(payload))
	if err != nil {
		return "", fmt.Errorf("failed to create oauth request: %w", err)
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")

	client := &http.Client{Timeout: 10 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return "", fmt.Errorf("oauth request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		return "", fmt.Errorf("oauth token failed with status %d", resp.StatusCode)
	}

	var tokenResp TokenResponse
	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
		return "", fmt.Errorf("failed to decode oauth response: %w", err)
	}

	tm.token = tokenResp.AccessToken
	tm.expiresAt = time.Now().Add(time.Duration(tokenResp.ExpiresIn) * time.Second)
	return tm.token, nil
}

The token manager implements a read-write lock to prevent concurrent refresh calls. It refreshes five minutes before expiration to avoid mid-flight authentication failures. The required scope for organization creation is organization:write.

Implementation

Step 1: Fetch Parent Hierarchy and Validate Depth Constraints

Genesys Cloud enforces a maximum sub-tenant depth of two levels. Provisioning fails with a 400 Bad Request if the hierarchy exceeds this limit. The following code retrieves the parent organization, validates the depth, and verifies namespace isolation constraints.

type OrgDetails struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	Type     string `json:"type"`
	Region   string `json:"region"`
	ParentID string `json:"parentOrganizationId,omitempty"`
}

func (p *Provisioner) validateParentHierarchy(ctx context.Context, parentID string) (*OrgDetails, error) {
	url := fmt.Sprintf("https://%s/api/v2/organizations/%s", p.env, parentID)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return nil, err
	}

	req, _ := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Accept", "application/json")

	resp, err := p.httpClient.Do(req)
	if err != nil {
		return nil, fmt.Errorf("parent fetch failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode == http.StatusUnauthorized {
		return nil, fmt.Errorf("401 Unauthorized: invalid token or missing organization:read scope")
	}
	if resp.StatusCode == http.StatusForbidden {
		return nil, fmt.Errorf("403 Forbidden: insufficient permissions for parent organization %s", parentID)
	}
	if resp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("unexpected status %d fetching parent", resp.StatusCode)
	}

	var parent OrgDetails
	if err := json.NewDecoder(resp.Body).Decode(&parent); err != nil {
		return nil, fmt.Errorf("failed to decode parent org: %w", err)
	}

	// Validate sub-tenant type
	if parent.Type != "subtenant" && parent.Type != "root" {
		return nil, fmt.Errorf("invalid parent type %q: must be root or subtenant", parent.Type)
	}

	// Validate depth limit (max 2 levels deep)
	if parent.Type == "subtenant" && parent.ParentID != "" {
		return nil, fmt.Errorf("parent is already a second-level subtenant: maximum depth limit reached")
	}

	return &parent, nil
}

The function returns a 403 error if the OAuth client lacks organization:read. It enforces the depth constraint by checking parent.Type and parent.ParentID. Namespace isolation is verified implicitly by ensuring the parent region matches the target region during payload construction.

Step 2: Construct Provisioning Payload with Quota and Billing Logic

The Organization API accepts a JSON payload that dictates resource quota inheritance and billing boundary calculation. The payload must include the parent reference, region, and explicit type declaration to trigger automatic license allocation.

type ProvisionRequest struct {
	Name                 string `json:"name"`
	Type                 string `json:"type"`
	Region               string `json:"region"`
	ParentOrganizationID string `json:"parentOrganizationId"`
	Description          string `json:"description,omitempty"`
}

func (p *Provisioner) buildProvisionPayload(name, parentID, region string) (*ProvisionRequest, error) {
	parent, err := p.validateParentHierarchy(context.Background(), parentID)
	if err != nil {
		return nil, fmt.Errorf("hierarchy validation failed: %w", err)
	}

	// Enforce region consistency for namespace isolation
	if parent.Region != region {
		return nil, fmt.Errorf("region mismatch: parent uses %s, requested %s. Cross-region provisioning is blocked", parent.Region, region)
	}

	payload := &ProvisionRequest{
		Name:                 name,
		Type:                 "subtenant",
		Region:               region,
		ParentOrganizationID: parentID,
		Description:          fmt.Sprintf("Automated child org under %s", parent.Name),
	}

	return payload, nil
}

The type field set to subtenant triggers Genesys Cloud’s internal license allocation engine. Billing boundaries inherit from the parent organization automatically. The region consistency check prevents cross-region routing violations and ensures namespace isolation compliance.

Step 3: Execute Atomic POST with Format Verification and License Triggers

The provisioning call uses an atomic POST operation. The code implements retry logic for 429 Too Many Requests responses and captures the initial provisioning status.

type ProvisionResponse struct {
	ID                string `json:"id"`
	Name              string `json:"name"`
	Status            string `json:"status"`
	ProvisioningStatus string `json:"provisioningStatus"`
	Region            string `json:"region"`
	CreatedDate       string `json:"createdDate"`
}

func (p *Provisioner) createOrganization(ctx context.Context, payload *ProvisionRequest) (*ProvisionResponse, error) {
	jsonBody, err := json.Marshal(payload)
	if err != nil {
		return nil, fmt.Errorf("payload serialization failed: %w", err)
	}

	url := fmt.Sprintf("https://%s/api/v2/organizations", p.env)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return nil, err
	}

	var lastErr error
	maxRetries := 3

	for attempt := 1; attempt <= maxRetries; attempt++ {
		req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(jsonBody))
		req.Header.Set("Authorization", "Bearer "+token)
		req.Header.Set("Content-Type", "application/json")
		req.Header.Set("Accept", "application/json")

		resp, err := p.httpClient.Do(req)
		if err != nil {
			lastErr = fmt.Errorf("request failed on attempt %d: %w", attempt, err)
			time.Sleep(time.Duration(attempt) * 2 * time.Second)
			continue
		}
		defer resp.Body.Close()

		// Read body for error logging
		bodyBytes, _ := io.ReadAll(resp.Body)

		if resp.StatusCode == http.StatusTooManyRequests {
			lastErr = fmt.Errorf("429 rate limited on attempt %d", attempt)
			retryAfter := resp.Header.Get("Retry-After")
			if retryAfter != "" {
				seconds, _ := strconv.Atoi(retryAfter)
				time.Sleep(time.Duration(seconds) * time.Second)
			} else {
				time.Sleep(time.Duration(attempt) * 2 * time.Second)
			}
			continue
		}

		if resp.StatusCode != http.StatusCreated {
			return nil, fmt.Errorf("provisioning failed with %d: %s", resp.StatusCode, string(bodyBytes))
		}

		var result ProvisionResponse
		if err := json.Unmarshal(bodyBytes, &result); err != nil {
			return nil, fmt.Errorf("response decode failed: %w", err)
		}

		p.logAudit("CREATE", result.ID, payload.Name, resp.StatusCode, true)
		p.metrics.RecordSuccess(time.Since(p.startTime))
		return &result, nil
	}

	p.metrics.RecordFailure(lastErr)
	return nil, fmt.Errorf("provisioning failed after %d retries: %w", maxRetries, lastErr)
}

The retry loop handles 429 responses by parsing the Retry-After header or applying exponential backoff. The 201 Created response contains the provisioningStatus field, which typically returns pending or created. License allocation triggers execute asynchronously on the Genesys Cloud platform after this call returns.

Step 4: Register MDM Webhook and Track Provisioning Metrics

External Master Data Management platforms require event synchronization. The following code registers a webhook for org:created events and implements latency tracking.

type WebhookConfig struct {
	Name         string `json:"name"`
	Description  string `json:"description"`
	EventType    string `json:"eventType"`
	WebhookURL   string `json:"webhookURL"`
	Headers      map[string]string `json:"headers,omitempty"`
}

func (p *Provisioner) registerMDMWebhook(ctx context.Context, mDMURL string) error {
	webhook := &WebhookConfig{
		Name:        "MDM-Organization-Sync",
		Description: "Synchronizes org creation with external MDM platform",
		EventType:   "org:created",
		WebhookURL:  mDMURL,
		Headers:     map[string]string{"X-Source": "Genesys-Provisioner"},
	}

	jsonBody, _ := json.Marshal(webhook)
	url := fmt.Sprintf("https://%s/api/v2/webhooks", p.env)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return err
	}

	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(jsonBody))
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Content-Type", "application/json")

	resp, err := p.httpClient.Do(req)
	if err != nil {
		return fmt.Errorf("webhook registration failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
		return fmt.Errorf("webhook registration returned %d", resp.StatusCode)
	}

	p.logAudit("WEBHOOK_REGISTER", "MDM-Sync", mDMURL, resp.StatusCode, true)
	return nil
}

// Metrics and Audit Logging
type Metrics struct {
	mu          sync.Mutex
	successes   int
	failures    int
	totalLatency time.Duration
}

func (m *Metrics) RecordSuccess(latency time.Duration) {
	m.mu.Lock()
	defer m.mu.Unlock()
	m.successes++
	m.totalLatency += latency
}

func (m *Metrics) RecordFailure(err error) {
	m.mu.Lock()
	defer m.mu.Unlock()
	m.failures++
}

func (p *Provisioner) logAudit(action, resourceID, resourceName string, statusCode int, success bool) {
	hash := sha256.Sum256([]byte(resourceID + resourceName))
	log.Printf("[AUDIT] %s | Resource: %s | ID: %s | Status: %d | Success: %v | Hash: %x",
		action, resourceName, resourceID, statusCode, success, hash[:8])
}

The webhook registration uses the webhook:write scope. The metrics collector tracks success rates and cumulative latency. Audit logs generate a deterministic hash for governance tracking without exposing full identifiers to stdout.

Complete Working Example

The following Go module combines all components into a single executable provisioner. Replace the placeholder credentials before execution.

package main

import (
	"bytes"
	"context"
	"crypto/sha256"
	"encoding/json"
	"fmt"
	"io"
	"log"
	"net/http"
	"os"
	"strconv"
	"sync"
	"time"
)

// Configuration and State
type Provisioner struct {
	env          string
	tokenManager *TokenManager
	httpClient   *http.Client
	metrics      *Metrics
	startTime    time.Time
}

type OAuthConfig struct {
	Environment  string
	ClientID     string
	ClientSecret string
}

type TokenResponse struct {
	AccessToken string `json:"access_token"`
	ExpiresIn   int    `json:"expires_in"`
	TokenType   string `json:"token_type"`
}

type TokenManager struct {
	cfg       OAuthConfig
	token     string
	expiresAt time.Time
	mu        sync.RWMutex
}

type OrgDetails struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	Type     string `json:"type"`
	Region   string `json:"region"`
	ParentID string `json:"parentOrganizationId,omitempty"`
}

type ProvisionRequest struct {
	Name                 string `json:"name"`
	Type                 string `json:"type"`
	Region               string `json:"region"`
	ParentOrganizationID string `json:"parentOrganizationId"`
	Description          string `json:"description,omitempty"`
}

type ProvisionResponse struct {
	ID                string `json:"id"`
	Name              string `json:"name"`
	Status            string `json:"status"`
	ProvisioningStatus string `json:"provisioningStatus"`
	Region            string `json:"region"`
	CreatedDate       string `json:"createdDate"`
}

type WebhookConfig struct {
	Name        string            `json:"name"`
	Description string            `json:"description"`
	EventType   string            `json:"eventType"`
	WebhookURL  string            `json:"webhookURL"`
	Headers     map[string]string `json:"headers,omitempty"`
}

type Metrics struct {
	mu           sync.Mutex
	successes    int
	failures     int
	totalLatency time.Duration
}

// Initialization
func NewProvisioner(cfg OAuthConfig) *Provisioner {
	return &Provisioner{
		env:          cfg.Environment,
		tokenManager: NewTokenManager(cfg),
		httpClient:   &http.Client{Timeout: 30 * time.Second},
		metrics:      &Metrics{},
	}
}

func NewTokenManager(cfg OAuthConfig) *TokenManager {
	return &TokenManager{cfg: cfg}
}

func (tm *TokenManager) GetToken(ctx context.Context) (string, error) {
	tm.mu.RLock()
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		token := tm.token
		tm.mu.RUnlock()
		return token, nil
	}
	tm.mu.RUnlock()

	tm.mu.Lock()
	defer tm.mu.Unlock()
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		return tm.token, nil
	}
	return tm.fetchNewToken(ctx)
}

func (tm *TokenManager) fetchNewToken(ctx context.Context) (string, error) {
	payload := fmt.Sprintf("client_id=%s&client_secret=%s&grant_type=client_credentials", tm.cfg.ClientID, tm.cfg.ClientSecret)
	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, fmt.Sprintf("https://%s/oauth/token", tm.cfg.Environment), bytes.NewBufferString(payload))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")

	resp, err := tm.cfg.httpClient.Do(req)
	if err != nil {
		return "", fmt.Errorf("oauth request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		return "", fmt.Errorf("oauth token failed with status %d", resp.StatusCode)
	}

	var tokenResp TokenResponse
	if err := json.NewDecoder(resp.Body).Decode(&tokenResp); err != nil {
		return "", fmt.Errorf("failed to decode oauth response: %w", err)
	}

	tm.token = tokenResp.AccessToken
	tm.expiresAt = time.Now().Add(time.Duration(tokenResp.ExpiresIn) * time.Second)
	return tm.token, nil
}

// Note: The above fetchNewToken references tm.cfg.httpClient which is not defined in OAuthConfig.
// Correcting to use a standalone client or passing it properly. For brevity in the complete example,
// I will adjust the TokenManager to use a default client or accept one.
// Let's refactor slightly for the final block to ensure it compiles.

Correction for compilation readiness: I will provide a fully self-contained, compilable main.go below that fixes the client reference and includes all logic.

package main

import (
	"bytes"
	"context"
	"crypto/sha256"
	"encoding/json"
	"fmt"
	"io"
	"log"
	"net/http"
	"os"
	"strconv"
	"sync"
	"time"
)

type OAuthConfig struct {
	Environment  string
	ClientID     string
	ClientSecret string
}

type TokenResponse struct {
	AccessToken string `json:"access_token"`
	ExpiresIn   int    `json:"expires_in"`
}

type TokenManager struct {
	cfg       OAuthConfig
	token     string
	expiresAt time.Time
	mu        sync.RWMutex
}

func NewTokenManager(cfg OAuthConfig) *TokenManager {
	return &TokenManager{cfg: cfg}
}

func (tm *TokenManager) GetToken(ctx context.Context) (string, error) {
	tm.mu.RLock()
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		t := tm.token
		tm.mu.RUnlock()
		return t, nil
	}
	tm.mu.RUnlock()

	tm.mu.Lock()
	defer tm.mu.Unlock()
	if time.Now().Before(tm.expiresAt.Add(-time.Minute * 5)) {
		return tm.token, nil
	}
	return tm.fetchNewToken(ctx)
}

func (tm *TokenManager) fetchNewToken(ctx context.Context) (string, error) {
	payload := fmt.Sprintf("client_id=%s&client_secret=%s&grant_type=client_credentials", tm.cfg.ClientID, tm.cfg.ClientSecret)
	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, fmt.Sprintf("https://%s/oauth/token", tm.cfg.Environment), bytes.NewBufferString(payload))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")

	client := &http.Client{Timeout: 10 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return "", fmt.Errorf("oauth request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusOK {
		return "", fmt.Errorf("oauth token failed with status %d", resp.StatusCode)
	}

	var tr TokenResponse
	if err := json.NewDecoder(resp.Body).Decode(&tr); err != nil {
		return "", fmt.Errorf("decode oauth: %w", err)
	}

	tm.token = tr.AccessToken
	tm.expiresAt = time.Now().Add(time.Duration(tr.ExpiresIn) * time.Second)
	return tm.token, nil
}

type OrgDetails struct {
	ID       string `json:"id"`
	Name     string `json:"name"`
	Type     string `json:"type"`
	Region   string `json:"region"`
	ParentID string `json:"parentOrganizationId,omitempty"`
}

type ProvisionRequest struct {
	Name                 string `json:"name"`
	Type                 string `json:"type"`
	Region               string `json:"region"`
	ParentOrganizationID string `json:"parentOrganizationId"`
	Description          string `json:"description,omitempty"`
}

type ProvisionResponse struct {
	ID                 string `json:"id"`
	Name               string `json:"name"`
	Status             string `json:"status"`
	ProvisioningStatus string `json:"provisioningStatus"`
	Region             string `json:"region"`
	CreatedDate        string `json:"createdDate"`
}

type WebhookConfig struct {
	Name        string            `json:"name"`
	Description string            `json:"description"`
	EventType   string            `json:"eventType"`
	WebhookURL  string            `json:"webhookURL"`
	Headers     map[string]string `json:"headers,omitempty"`
}

type Metrics struct {
	mu           sync.Mutex
	successes    int
	failures     int
	totalLatency time.Duration
}

func (m *Metrics) RecordSuccess(latency time.Duration) {
	m.mu.Lock()
	defer m.mu.Unlock()
	m.successes++
	m.totalLatency += latency
}

func (m *Metrics) RecordFailure() {
	m.mu.Lock()
	defer m.mu.Unlock()
	m.failures++
}

type Provisioner struct {
	env          string
	tokenManager *TokenManager
	httpClient   *http.Client
	metrics      *Metrics
	startTime    time.Time
}

func NewProvisioner(cfg OAuthConfig) *Provisioner {
	return &Provisioner{
		env:          cfg.Environment,
		tokenManager: NewTokenManager(cfg),
		httpClient:   &http.Client{Timeout: 30 * time.Second},
		metrics:      &Metrics{},
	}
}

func (p *Provisioner) validateParentHierarchy(ctx context.Context, parentID string) (*OrgDetails, error) {
	url := fmt.Sprintf("https://%s/api/v2/organizations/%s", p.env, parentID)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return nil, err
	}

	req, _ := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Accept", "application/json")

	resp, err := p.httpClient.Do(req)
	if err != nil {
		return nil, fmt.Errorf("parent fetch failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode == http.StatusUnauthorized {
		return nil, fmt.Errorf("401 Unauthorized: invalid token or missing organization:read scope")
	}
	if resp.StatusCode == http.StatusForbidden {
		return nil, fmt.Errorf("403 Forbidden: insufficient permissions for parent %s", parentID)
	}
	if resp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("unexpected status %d fetching parent", resp.StatusCode)
	}

	var parent OrgDetails
	if err := json.NewDecoder(resp.Body).Decode(&parent); err != nil {
		return nil, fmt.Errorf("decode parent org: %w", err)
	}

	if parent.Type != "subtenant" && parent.Type != "root" {
		return nil, fmt.Errorf("invalid parent type %q", parent.Type)
	}

	if parent.Type == "subtenant" && parent.ParentID != "" {
		return nil, fmt.Errorf("maximum depth limit reached: parent is already level 2")
	}

	return &parent, nil
}

func (p *Provisioner) buildProvisionPayload(name, parentID, region string) (*ProvisionRequest, error) {
	parent, err := p.validateParentHierarchy(context.Background(), parentID)
	if err != nil {
		return nil, fmt.Errorf("hierarchy validation failed: %w", err)
	}

	if parent.Region != region {
		return nil, fmt.Errorf("region mismatch: parent uses %s, requested %s", parent.Region, region)
	}

	return &ProvisionRequest{
		Name:                 name,
		Type:                 "subtenant",
		Region:               region,
		ParentOrganizationID: parentID,
		Description:          fmt.Sprintf("Automated child org under %s", parent.Name),
	}, nil
}

func (p *Provisioner) createOrganization(ctx context.Context, payload *ProvisionRequest) (*ProvisionResponse, error) {
	jsonBody, err := json.Marshal(payload)
	if err != nil {
		return nil, fmt.Errorf("payload serialization failed: %w", err)
	}

	url := fmt.Sprintf("https://%s/api/v2/organizations", p.env)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return nil, err
	}

	var lastErr error
	maxRetries := 3

	for attempt := 1; attempt <= maxRetries; attempt++ {
		req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(jsonBody))
		req.Header.Set("Authorization", "Bearer "+token)
		req.Header.Set("Content-Type", "application/json")
		req.Header.Set("Accept", "application/json")

		resp, err := p.httpClient.Do(req)
		if err != nil {
			lastErr = fmt.Errorf("request failed attempt %d: %w", attempt, err)
			time.Sleep(time.Duration(attempt) * 2 * time.Second)
			continue
		}

		bodyBytes, _ := io.ReadAll(resp.Body)
		resp.Body.Close()

		if resp.StatusCode == http.StatusTooManyRequests {
			lastErr = fmt.Errorf("429 rate limited attempt %d", attempt)
			retryAfter := resp.Header.Get("Retry-After")
			if retryAfter != "" {
				sec, _ := strconv.Atoi(retryAfter)
				time.Sleep(time.Duration(sec) * time.Second)
			} else {
				time.Sleep(time.Duration(attempt) * 2 * time.Second)
			}
			continue
		}

		if resp.StatusCode != http.StatusCreated {
			return nil, fmt.Errorf("provisioning failed %d: %s", resp.StatusCode, string(bodyBytes))
		}

		var result ProvisionResponse
		if err := json.Unmarshal(bodyBytes, &result); err != nil {
			return nil, fmt.Errorf("decode response: %w", err)
		}

		p.logAudit("CREATE", result.ID, payload.Name, resp.StatusCode, true)
		p.metrics.RecordSuccess(time.Since(p.startTime))
		return &result, nil
	}

	p.metrics.RecordFailure()
	return nil, fmt.Errorf("failed after %d retries: %w", maxRetries, lastErr)
}

func (p *Provisioner) registerMDMWebhook(ctx context.Context, mDMURL string) error {
	webhook := &WebhookConfig{
		Name:        "MDM-Organization-Sync",
		Description: "Synchronizes org creation with external MDM platform",
		EventType:   "org:created",
		WebhookURL:  mDMURL,
		Headers:     map[string]string{"X-Source": "Genesys-Provisioner"},
	}

	jsonBody, _ := json.Marshal(webhook)
	url := fmt.Sprintf("https://%s/api/v2/webhooks", p.env)
	token, err := p.tokenManager.GetToken(ctx)
	if err != nil {
		return err
	}

	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(jsonBody))
	req.Header.Set("Authorization", "Bearer "+token)
	req.Header.Set("Content-Type", "application/json")

	resp, err := p.httpClient.Do(req)
	if err != nil {
		return fmt.Errorf("webhook registration failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
		return fmt.Errorf("webhook registration returned %d", resp.StatusCode)
	}

	p.logAudit("WEBHOOK", "MDM-Sync", mDMURL, resp.StatusCode, true)
	return nil
}

func (p *Provisioner) logAudit(action, resourceID, resourceName string, statusCode int, success bool) {
	hash := sha256.Sum256([]byte(resourceID + resourceName))
	log.Printf("[AUDIT] %s | Resource: %s | ID: %s | Status: %d | Success: %v | Hash: %x",
		action, resourceName, resourceID, statusCode, success, hash[:8])
}

func main() {
	ctx := context.Background()

	cfg := OAuthConfig{
		Environment:  os.Getenv("GENESYS_ENV"),
		ClientID:     os.Getenv("GENESYS_CLIENT_ID"),
		ClientSecret: os.Getenv("GENESYS_CLIENT_SECRET"),
	}

	if cfg.Environment == "" || cfg.ClientID == "" || cfg.ClientSecret == "" {
		log.Fatal("GENESYS_ENV, GENESYS_CLIENT_ID, and GENESYS_CLIENT_SECRET must be set")
	}

	provisioner := NewProvisioner(cfg)
	provisioner.startTime = time.Now()

	parentID := os.Getenv("PARENT_ORG_ID")
	targetRegion := os.Getenv("TARGET_REGION")
	orgName := fmt.Sprintf("AutoOrg-%d", time.Now().Unix())

	payload, err := provisioner.buildProvisionPayload(orgName, parentID, targetRegion)
	if err != nil {
		log.Fatalf("Payload construction failed: %v", err)
	}

	result, err := provisioner.createOrganization(ctx, payload)
	if err != nil {
		log.Fatalf("Organization creation failed: %v", err)
	}

	log.Printf("Successfully created organization %s (ID: %s) with status %s", result.Name, result.ID, result.ProvisioningStatus)

	mDMURL := os.Getenv("MDM_WEBHOOK_URL")
	if mDMURL != "" {
		if err := provisioner.registerMDMWebhook(ctx, mDMURL); err != nil {
			log.Printf("Warning: MDM webhook registration failed: %v", err)
		}
	}
}

Common Errors & Debugging

Error: 400 Bad Request - Maximum Depth Exceeded

  • Cause: The parent organization is already a second-level subtenant. Genesys Cloud enforces a strict two-level hierarchy limit.
  • Fix: Verify the parent organization type using GET /api/v2/organizations/{id}. Ensure type equals root or the first-level subtenant. Adjust the provisioning target to a valid parent.
  • Code Fix: The validateParentHierarchy function explicitly checks parent.Type == "subtenant" && parent.ParentID != "" and aborts before submission.

Error: 403 Forbidden - Scope Missing

  • Cause: The OAuth client lacks organization:write or organization:read scopes.
  • Fix: Navigate to the Genesys Cloud admin console, edit the integration client credentials, and append the required scopes. Regenerate the token.
  • Code Fix: The token manager returns a 401 if credentials are invalid. The API call returns 403 if scopes are insufficient. Verify scope configuration before execution.

Error: 429 Too Many Requests

  • Cause: Rate limiting triggered by rapid provisioning attempts or concurrent API calls across the tenant.
  • Fix: Implement exponential backoff. The createOrganization method parses the Retry-After header and applies a delay. Reduce concurrent provisioning threads to one per tenant.
  • Code Fix: The retry loop handles 429 natively. Monitor the Retry-After header value and adjust sleep duration accordingly.

Error: 409 Conflict - Duplicate Name

  • Cause: An organization with the exact same name already exists in the target region.
  • Fix: Generate unique names using timestamps or UUIDs. The complete example uses fmt.Sprintf("AutoOrg-%d", time.Now().Unix()) to prevent collisions.
  • Code Fix: Append unique identifiers to the name field in ProvisionRequest before submission.

Official References