Executing Genesys Cloud Architecture API Decision Table Validations with Go

What You Will Build

• A Go module that constructs decision table execution payloads, validates input schemas against logic engine constraints, and runs atomic evaluation requests against the Genesys Cloud Architecture API.
• Uses the POST /api/v2/architect/decision-tables/{tableId}/execute and coverage endpoints with native HTTP clients and exponential backoff retry logic.
• Covers Go 1.21+ with standard library networking, JSON validation, webhook orchestration, and structured audit logging.

Prerequisites

• OAuth 2.0 Client Credentials grant with scopes: architect:decision-table:execute, architect:decision-table:view, webhook:write, webhook:view
• Genesys Cloud API v2
• Go 1.21 or higher
• No external dependencies required; uses net/http, encoding/json, sync, time, fmt, crypto/sha256, os, context

Authentication Setup

Genesys Cloud uses a realm-scoped OAuth 2.0 token endpoint. The client credentials flow returns a bearer token that expires after a fixed duration. You must cache the token and track its expiration to avoid unnecessary refresh calls. The token request requires the client_id and client_secret in the Authorization header and a grant_type=client_credentials body.

package main

import (
	"bytes"
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"net/http"
	"time"
)

type OAuthToken struct {
	AccessToken string    `json:"access_token"`
	ExpiresIn   int       `json:"expires_in"`
	ExpiresAt   time.Time `json:"-"`
}

func FetchToken(ctx context.Context, clientID, clientSecret, realm string) (OAuthToken, error) {
	base := fmt.Sprintf("https://%s.login.us.genesyscloud.com", realm)
	url := fmt.Sprintf("%s/login/oauth2/token", base)

	payload := []byte("grant_type=client_credentials")
	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(payload))
	if err != nil {
		return OAuthToken{}, fmt.Errorf("failed to create auth request: %w", err)
	}

	credentials := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", clientID, clientSecret)))
	req.Header.Set("Authorization", fmt.Sprintf("Basic %s", credentials))
	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 OAuthToken{}, fmt.Errorf("auth request failed: %w", err)
	}
	defer resp.Body.Close()

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

	var token OAuthToken
	if err := json.NewDecoder(resp.Body).Decode(&token); err != nil {
		return OAuthToken{}, fmt.Errorf("failed to parse auth response: %w", err)
	}

	token.ExpiresAt = time.Now().Add(time.Duration(token.ExpiresIn) * time.Second)
	return token, nil
}

The token response includes an expires_in field measured in seconds. You must add this value to the current timestamp to calculate the exact expiration boundary. The FetchToken function returns a struct with an ExpiresAt field that you can check before issuing API calls. If the current time exceeds ExpiresAt, you must call FetchToken again.

Implementation

Step 1: Payload Construction and Schema Validation

Decision table execution requires a JSON body containing inputs and an optional assert directive. The inputs map must match the column definitions in the target table. The assert map allows you to validate expected outputs before the API returns. Genesys Cloud enforces strict type matching and row count limits. You must validate the payload locally before transmission to prevent 400 Bad Request responses from the logic engine.

type ExecutePayload struct {
	Inputs map[string]interface{} `json:"inputs"`
	Assert map[string]interface{} `json:"assert,omitempty"`
	Trace  bool                   `json:"trace,omitempty"`
}

func ValidatePayload(payload ExecutePayload, maxInputs int) error {
	if len(payload.Inputs) == 0 {
		return fmt.Errorf("inputs map cannot be empty")
	}

	if len(payload.Inputs) > maxInputs {
		return fmt.Errorf("input count %d exceeds maximum allowed %d", len(payload.Inputs), maxInputs)
	}

	// Validate assert directives reference valid output keys
	if payload.Assert != nil {
		for key := range payload.Assert {
			if key == "" {
				return fmt.Errorf("assert directive contains empty key")
			}
		}
	}

	return nil
}

The ValidatePayload function checks input cardinality and assert directive structure. Genesys Cloud decision tables reject payloads with mismatched input types or empty keys. You must enforce the maxInputs limit to align with your table schema. The assert field is optional but critical for CI/CD validation pipelines because it forces the API to compare actual outputs against expected values before returning the response.

Step 2: Atomic Execution and Coverage Report Triggering

Execution uses an atomic POST operation. The API evaluates all rules in a single transaction and returns the matched output. You must implement retry logic for 429 Too Many Requests responses because the architecture service enforces strict rate limits per table ID. After successful execution, you must trigger the coverage report endpoint to generate execution metrics.

func ExecuteTable(ctx context.Context, token string, tableID string, payload ExecutePayload) (map[string]interface{}, error) {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/architect/decision-tables/%s/execute", base, tableID)

	body, err := json.Marshal(payload)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal payload: %w", err)
	}

	var response map[string]interface{}
	retries := 3

	for i := 0; i <= retries; i++ {
		req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(body))
		if err != nil {
			return nil, fmt.Errorf("failed to create execute request: %w", err)
		}

		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
		req.Header.Set("Content-Type", "application/json")

		client := &http.Client{Timeout: 30 * time.Second}
		resp, err := client.Do(req)
		if err != nil {
			return nil, fmt.Errorf("execute request failed: %w", err)
		}
		defer resp.Body.Close()

		if resp.StatusCode == http.StatusTooManyRequests {
			backoff := time.Duration(1<<uint(i)) * time.Second
			fmt.Printf("Rate limited. Retrying in %v...\n", backoff)
			time.Sleep(backoff)
			continue
		}

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

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

		return response, nil
	}

	return nil, fmt.Errorf("execute failed after %d retries", retries)
}

func FetchCoverage(ctx context.Context, token string, tableID string) (map[string]interface{}, error) {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/architect/decision-tables/%s/coverage", base, tableID)

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	if err != nil {
		return nil, fmt.Errorf("failed to create coverage request: %w", err)
	}

	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))

	client := &http.Client{Timeout: 15 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return nil, fmt.Errorf("coverage request failed: %w", err)
	}
	defer resp.Body.Close()

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

	var coverage map[string]interface{}
	if err := json.NewDecoder(resp.Body).Decode(&coverage); err != nil {
		return nil, fmt.Errorf("failed to parse coverage response: %w", err)
	}

	return coverage, nil
}

The ExecuteTable function implements exponential backoff for 429 responses. The architecture service uses sliding window rate limits per tenant and per table. The retry loop sleeps for 1s, 2s, and 4s before failing. The FetchCoverage function calls the coverage endpoint after execution. This triggers the logic engine to calculate rule hit rates and untested paths. You must call coverage after a batch of executions to get accurate metrics.

Step 3: Determinism Verification and Edge Case Pipelines

Decision tables must produce identical outputs for identical inputs across multiple calls. Routing logic depends on deterministic evaluation. You must run the same payload multiple times and verify output hashes match. You must also check for null outputs that indicate missing rules or logic gaps.

func VerifyDeterminism(ctx context.Context, token string, tableID string, payload ExecutePayload, iterations int) error {
	var baselineHash []byte

	for i := 0; i < iterations; i++ {
		resp, err := ExecuteTable(ctx, token, tableID, payload)
		if err != nil {
			return fmt.Errorf("determinism check failed on iteration %d: %w", i, err)
		}

		output, ok := resp["output"].(map[string]interface{})
		if !ok || output == nil {
			return fmt.Errorf("iteration %d returned null output indicating logic gap", i)
		}

		hash, err := computeHash(output)
		if err != nil {
			return fmt.Errorf("hash computation failed: %w", err)
		}

		if i == 0 {
			baselineHash = hash
		} else {
			if !bytes.Equal(hash, baselineHash) {
				return fmt.Errorf("determinism violation: iteration %d output differs from baseline", i)
			}
		}
	}

	return nil
}

func computeHash(data interface{}) ([]byte, error) {
	encoded, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}

	// Note: crypto/sha256 import required
	h := sha256.New()
	h.Write(encoded)
	return h.Sum(nil), nil
}

The VerifyDeterminism function executes the payload multiple times and compares SHA-256 hashes of the output object. If any iteration returns a null output or a different hash, the function returns an error. This pipeline catches race conditions in rule evaluation and missing fallback rules. You must run this before deploying table updates to production routing flows.

Step 4: Webhook Synchronization for CI/CD Alignment

External CI/CD pipelines require event-driven synchronization. You must register a webhook for the architect:decision-table:executed event type. This event fires after every successful execution and includes the table ID, execution ID, and output summary. You must validate the callback URL and enforce HTTPS.

type WebhookPayload struct {
	Name         string   `json:"name"`
	Description  string   `json:"description"`
	EventType    []string `json:"eventTypes"`
	Uri          string   `json:"uri"`
	CustomHeaders map[string]string `json:"customHeaders,omitempty"`
}

func SetupExecutionWebhook(ctx context.Context, token string, callbackURL string) error {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/webhooks", base)

	payload := WebhookPayload{
		Name:        "DecisionTableExecutionSync",
		Description: "CI/CD synchronization for decision table executions",
		EventType:   []string{"architect:decision-table:executed"},
		Uri:         callbackURL,
		CustomHeaders: map[string]string{
			"X-Validation-Source": "go-executor",
		},
	}

	body, err := json.Marshal(payload)
	if err != nil {
		return fmt.Errorf("failed to marshal webhook payload: %w", err)
	}

	req, err := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(body))
	if err != nil {
		return fmt.Errorf("failed to create webhook request: %w", err)
	}

	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
	req.Header.Set("Content-Type", "application/json")

	client := &http.Client{Timeout: 15 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return fmt.Errorf("webhook request failed: %w", err)
	}
	defer resp.Body.Close()

	if resp.StatusCode != http.StatusCreated {
		return fmt.Errorf("webhook creation failed with status %d", resp.StatusCode)
	}

	return nil
}

The SetupExecutionWebhook function registers a webhook with the architect:decision-table:executed event type. Genesys Cloud delivers execution events to the callback URL as JSON POST requests. You must configure your CI/CD system to validate the X-Validation-Source header and process the execution summary. This eliminates polling and ensures immediate pipeline synchronization.

Step 5: Latency Tracking, Success Rates, and Audit Logging

Production validation requires metrics collection. You must track execution latency, assert success rates, and generate structured audit logs. The audit log must include timestamp, table ID, payload hash, output hash, latency, and status. You must write logs as JSON lines for downstream aggregation.

type ExecutionMetrics struct {
	TableID       string  `json:"table_id"`
	PayloadHash   string  `json:"payload_hash"`
	OutputHash    string  `json:"output_hash"`
	LatencyMs     float64 `json:"latency_ms"`
	AssertSuccess bool    `json:"assert_success"`
	Status        string  `json:"status"`
	Timestamp     string  `json:"timestamp"`
}

func RunValidationPipeline(ctx context.Context, token string, tableID string, payload ExecutePayload) error {
	start := time.Now()

	resp, err := ExecuteTable(ctx, token, tableID, payload)
	latency := time.Since(start).Seconds() * 1000

	metrics := ExecutionMetrics{
		TableID:   tableID,
		LatencyMs: latency,
		Status:    "success",
		Timestamp: time.Now().UTC().Format(time.RFC3339),
	}

	if err != nil {
		metrics.Status = "failed"
		metrics.AssertSuccess = false
		logAudit(metrics)
		return fmt.Errorf("pipeline failed: %w", err)
	}

	output, ok := resp["output"].(map[string]interface{})
	if !ok {
		metrics.Status = "invalid_output"
		logAudit(metrics)
		return fmt.Errorf("invalid response structure")
	}

	hash, _ := computeHash(output)
	metrics.OutputHash = fmt.Sprintf("%x", hash)
	metrics.AssertSuccess = true
	logAudit(metrics)

	_, _ = FetchCoverage(ctx, token, tableID)
	return nil
}

func logAudit(metrics ExecutionMetrics) {
	data, _ := json.Marshal(metrics)
	fmt.Println(string(data))
}

The RunValidationPipeline function orchestrates execution, metrics calculation, and audit logging. It measures latency in milliseconds and records the output hash. The logAudit function prints JSON lines to stdout. You must redirect stdout to a file or forward it to a log aggregator in production. The pipeline fetches coverage after successful execution to update rule hit statistics.

Complete Working Example

package main

import (
	"bytes"
	"context"
	"crypto/sha256"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"net/http"
	"os"
	"time"
)

type OAuthToken struct {
	AccessToken string    `json:"access_token"`
	ExpiresIn   int       `json:"expires_in"`
	ExpiresAt   time.Time `json:"-"`
}

type ExecutePayload struct {
	Inputs map[string]interface{} `json:"inputs"`
	Assert map[string]interface{} `json:"assert,omitempty"`
	Trace  bool                   `json:"trace,omitempty"`
}

type WebhookPayload struct {
	Name          string            `json:"name"`
	Description   string            `json:"description"`
	EventType     []string          `json:"eventTypes"`
	Uri           string            `json:"uri"`
	CustomHeaders map[string]string `json:"customHeaders,omitempty"`
}

type ExecutionMetrics struct {
	TableID       string  `json:"table_id"`
	PayloadHash   string  `json:"payload_hash"`
	OutputHash    string  `json:"output_hash"`
	LatencyMs     float64 `json:"latency_ms"`
	AssertSuccess bool    `json:"assert_success"`
	Status        string  `json:"status"`
	Timestamp     string  `json:"timestamp"`
}

func FetchToken(ctx context.Context, clientID, clientSecret, realm string) (OAuthToken, error) {
	base := fmt.Sprintf("https://%s.login.us.genesyscloud.com", realm)
	url := fmt.Sprintf("%s/login/oauth2/token", base)
	payload := []byte("grant_type=client_credentials")
	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(payload))
	credentials := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", clientID, clientSecret)))
	req.Header.Set("Authorization", fmt.Sprintf("Basic %s", credentials))
	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 OAuthToken{}, err
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		return OAuthToken{}, fmt.Errorf("auth failed with status %d", resp.StatusCode)
	}
	var token OAuthToken
	json.NewDecoder(resp.Body).Decode(&token)
	token.ExpiresAt = time.Now().Add(time.Duration(token.ExpiresIn) * time.Second)
	return token, nil
}

func ValidatePayload(payload ExecutePayload, maxInputs int) error {
	if len(payload.Inputs) == 0 {
		return fmt.Errorf("inputs map cannot be empty")
	}
	if len(payload.Inputs) > maxInputs {
		return fmt.Errorf("input count %d exceeds maximum allowed %d", len(payload.Inputs), maxInputs)
	}
	if payload.Assert != nil {
		for key := range payload.Assert {
			if key == "" {
				return fmt.Errorf("assert directive contains empty key")
			}
		}
	}
	return nil
}

func ExecuteTable(ctx context.Context, token string, tableID string, payload ExecutePayload) (map[string]interface{}, error) {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/architect/decision-tables/%s/execute", base, tableID)
	body, _ := json.Marshal(payload)
	var response map[string]interface{}
	retries := 3
	for i := 0; i <= retries; i++ {
		req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(body))
		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
		req.Header.Set("Content-Type", "application/json")
		client := &http.Client{Timeout: 30 * time.Second}
		resp, err := client.Do(req)
		if err != nil {
			return nil, err
		}
		defer resp.Body.Close()
		if resp.StatusCode == http.StatusTooManyRequests {
			time.Sleep(time.Duration(1<<uint(i)) * time.Second)
			continue
		}
		if resp.StatusCode != http.StatusOK {
			return nil, fmt.Errorf("execute failed with status %d", resp.StatusCode)
		}
		json.NewDecoder(resp.Body).Decode(&response)
		return response, nil
	}
	return nil, fmt.Errorf("execute failed after %d retries", retries)
}

func FetchCoverage(ctx context.Context, token string, tableID string) (map[string]interface{}, error) {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/architect/decision-tables/%s/coverage", base, tableID)
	req, _ := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
	client := &http.Client{Timeout: 15 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return nil, err
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		return nil, fmt.Errorf("coverage failed with status %d", resp.StatusCode)
	}
	var coverage map[string]interface{}
	json.NewDecoder(resp.Body).Decode(&coverage)
	return coverage, nil
}

func SetupExecutionWebhook(ctx context.Context, token string, callbackURL string) error {
	base := fmt.Sprintf("https://api.us.genesyscloud.com")
	url := fmt.Sprintf("%s/api/v2/webhooks", base)
	payload := WebhookPayload{
		Name:        "DecisionTableExecutionSync",
		Description: "CI/CD synchronization for decision table executions",
		EventType:   []string{"architect:decision-table:executed"},
		Uri:         callbackURL,
		CustomHeaders: map[string]string{"X-Validation-Source": "go-executor"},
	}
	body, _ := json.Marshal(payload)
	req, _ := http.NewRequestWithContext(ctx, http.MethodPost, url, bytes.NewBuffer(body))
	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
	req.Header.Set("Content-Type", "application/json")
	client := &http.Client{Timeout: 15 * time.Second}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusCreated {
		return fmt.Errorf("webhook creation failed with status %d", resp.StatusCode)
	}
	return nil
}

func computeHash(data interface{}) ([]byte, error) {
	encoded, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}
	h := sha256.New()
	h.Write(encoded)
	return h.Sum(nil), nil
}

func logAudit(metrics ExecutionMetrics) {
	data, _ := json.Marshal(metrics)
	fmt.Println(string(data))
}

func RunValidationPipeline(ctx context.Context, token string, tableID string, payload ExecutePayload) error {
	start := time.Now()
	resp, err := ExecuteTable(ctx, token, tableID, payload)
	latency := time.Since(start).Seconds() * 1000
	metrics := ExecutionMetrics{
		TableID:   tableID,
		LatencyMs: latency,
		Status:    "success",
		Timestamp: time.Now().UTC().Format(time.RFC3339),
	}
	if err != nil {
		metrics.Status = "failed"
		metrics.AssertSuccess = false
		logAudit(metrics)
		return err
	}
	output, ok := resp["output"].(map[string]interface{})
	if !ok {
		metrics.Status = "invalid_output"
		logAudit(metrics)
		return fmt.Errorf("invalid response structure")
	}
	hash, _ := computeHash(output)
	metrics.OutputHash = fmt.Sprintf("%x", hash)
	metrics.AssertSuccess = true
	logAudit(metrics)
	FetchCoverage(ctx, token, tableID)
	return nil
}

func main() {
	ctx := context.Background()
	clientID := os.Getenv("GENESYS_CLIENT_ID")
	clientSecret := os.Getenv("GENESYS_CLIENT_SECRET")
	realm := os.Getenv("GENESYS_REALM")
	tableID := os.Getenv("GENESYS_TABLE_ID")
	callbackURL := os.Getenv("WEBHOOK_CALLBACK_URL")

	token, err := FetchToken(ctx, clientID, clientSecret, realm)
	if err != nil {
		fmt.Println("Authentication failed:", err)
		os.Exit(1)
	}

	payload := ExecutePayload{
		Inputs: map[string]interface{}{
			"customer_tier": "platinum",
			"ticket_age":    120,
			"priority":      "high",
		},
		Assert: map[string]interface{}{
			"routing_queue": "premium_support",
		},
		Trace: true,
	}

	if err := ValidatePayload(payload, 10); err != nil {
		fmt.Println("Validation failed:", err)
		os.Exit(1)
	}

	if callbackURL != "" {
		if err := SetupExecutionWebhook(ctx, token.AccessToken, callbackURL); err != nil {
			fmt.Println("Webhook setup failed:", err)
			os.Exit(1)
		}
	}

	if err := RunValidationPipeline(ctx, token.AccessToken, tableID, payload); err != nil {
		fmt.Println("Pipeline failed:", err)
		os.Exit(1)
	}

	fmt.Println("Validation pipeline completed successfully")
}

Common Errors & Debugging

Error: 401 Unauthorized

• What causes it: The bearer token has expired or the client credentials lack the required scopes.
• How to fix it: Check the ExpiresAt field in your cached token. Refresh the token if time.Now().After(token.ExpiresAt). Verify the OAuth client has architect:decision-table:execute and architect:decision-table:view scopes assigned in the Genesys Cloud admin console.
• Code showing the fix: Implement a token wrapper that checks expiration before every API call and calls FetchToken when expired.

Error: 400 Bad Request

• What causes it: The execute payload contains mismatched input types, empty assert keys, or references to undefined output columns.
• How to fix it: Run ValidatePayload before transmission. Compare input keys against the table schema retrieved via GET /api/v2/architect/decision-tables/{tableId}. Ensure assert directives only reference columns defined in the table output configuration.
• Code showing the fix: The ValidatePayload function enforces cardinality and key validation. Extend it to fetch the table schema and compare input types against columns[].dataType.

Error: 429 Too Many Requests

• What causes it: The architecture service enforces sliding window rate limits per tenant and per table ID. Rapid validation pipelines trigger limit cascades.
• How to fix it: Implement exponential backoff with jitter. The ExecuteTable function includes a retry loop with 1s, 2s, and 4s sleep intervals. Add random jitter to prevent thundering herd issues in distributed runners.
• Code showing the fix: The retry loop in ExecuteTable checks resp.StatusCode == http.StatusTooManyRequests and sleeps before retrying.

Error: 500 Internal Server Error

• What causes it: The logic engine encounters a circular rule reference, exceeds evaluation depth limits, or hits a timeout during complex condition resolution.
• How to fix it: Enable trace: true in the execute payload. Inspect the trace array in the response to identify the failing rule row. Simplify nested conditions or split large tables into multiple smaller tables with fallback routing.
• Code showing the fix: Set payload.Trace = true and parse the trace field from the response to locate the exact rule index that caused the engine failure.

Official References

• Genesys Cloud Decision Table Execute API
• Genesys Cloud Webhook Management API
• Genesys Cloud OAuth 2.0 Client Credentials Flow