Logging Genesys Cloud Agent Assist Interaction Feedback via API with Go

Logging Genesys Cloud Agent Assist Interaction Feedback via API with Go

What You Will Build

  • A Go module that constructs, validates, and submits Agent Assist suggestion feedback to Genesys Cloud, tracks commit metrics, and triggers downstream warehouse synchronization.
  • This implementation uses the Genesys Cloud platformclientv4 Go SDK and the /api/v2/agentassist/suggestions/{suggestionId}/feedback endpoint.
  • The tutorial covers Go 1.21+ with production-grade error handling, schema validation, and atomic request execution.

Prerequisites

  • OAuth 2.0 Client Credentials flow with agentassist:feedback:write scope
  • Genesys Cloud platformclientv4 SDK v4.18.0+
  • Go 1.21 or later
  • External dependencies: github.com/google/uuid, golang.org/x/time/rate, github.com/myPureCloud/platform-client-v4-go/platformclientv4

Authentication Setup

Genesys Cloud requires OAuth 2.0 bearer tokens for all API calls. The Go SDK handles token acquisition and automatic refresh when configured with client credentials. You must set the base path to your Genesys Cloud region endpoint and attach the required scope.

package main

import (
	"fmt"
	"log"
	"os"

	"github.com/myPureCloud/platform-client-v4-go/platformclientv4"
)

func configureGenesysClient() (*platformclientv4.Configuration, error) {
	clientID := os.Getenv("GENESYS_CLIENT_ID")
	clientSecret := os.Getenv("GENESYS_CLIENT_SECRET")
	env := os.Getenv("GENESYS_ENV") // e.g., "mypurecloud.com"

	if clientID == "" || clientSecret == "" || env == "" {
		return nil, fmt.Errorf("missing required environment variables: GENESYS_CLIENT_ID, GENESYS_CLIENT_SECRET, GENESYS_ENV")
	}

	config := platformclientv4.NewConfiguration()
	config.SetClientId(clientID)
	config.SetClientSecret(clientSecret)
	config.SetBasePath(fmt.Sprintf("https://%s/api/v2", env))
	config.SetScopes([]string{"agentassist:feedback:write"})

	// The SDK caches tokens automatically and refreshes before expiration.
	// Explicitly initialize the token provider to trigger the first fetch.
	if err := config.InitializeOAuth2ClientCredentials(); err != nil {
		return nil, fmt.Errorf("oauth initialization failed: %w", err)
	}

	return config, nil
}

The InitializeOAuth2ClientCredentials method performs the initial /login/oauth2/token request. The SDK stores the access token and refresh token in memory. Subsequent API calls attach the bearer token automatically. If the token expires mid-request, the SDK intercepts the 401 response, refreshes the token, and retries the original request.

Implementation

Step 1: Initialize SDK and Configure Retry/Latency Tracking

Production integrations require deterministic retry logic for transient rate limits (HTTP 429) and accurate latency measurement for SLA compliance. Genesys Cloud returns a Retry-After header on 429 responses. The following struct tracks commit success rates and average latency using atomic operations to avoid mutex contention during high-throughput logging.

package main

import (
	"context"
	"fmt"
	"math"
	"net/http"
	"sync/atomic"
	"time"

	"github.com/myPureCloud/platform-client-v4-go/platformclientv4"
)

type FeedbackLogger struct {
	api *platformclientv4.AgentAssistAPI
	config *platformclientv4.Configuration
	
	// Metrics
	totalAttempts atomic.Int64
	successCount  atomic.Int64
	totalLatency  atomic.Int64 // nanoseconds
	
	// Retry configuration
	maxRetries int
	baseDelay  time.Duration
}

func NewFeedbackLogger(config *platformclientv4.Configuration) *FeedbackLogger {
	return &FeedbackLogger{
		api:        platformclientv4.NewAgentAssistAPI(config),
		config:     config,
		maxRetries: 3,
		baseDelay:  time.Second,
	}
}

func (l *FeedbackLogger) getSuccessRate() float64 {
	attempts := l.totalAttempts.Load()
	if attempts == 0 {
		return 0.0
	}
	return float64(l.successCount.Load()) / float64(attempts)
}

func (l *FeedbackLogger) getAverageLatency() time.Duration {
	attempts := l.totalAttempts.Load()
	if attempts == 0 {
		return 0
	}
	return time.Duration(l.totalLatency.Load() / attempts)
}

The FeedbackLogger encapsulates the AgentAssistAPI client and maintains thread-safe counters. The getSuccessRate and getAverageLatency methods provide real-time visibility into pipeline health without blocking the main execution thread.

Step 2: Construct and Validate Feedback Payload

Genesys Cloud rejects malformed feedback submissions. You must validate suggestion UUIDs, normalize rating scales, mask PII in comments, enforce payload size limits, and attach metadata directives for sentiment analysis triggers. The following validation pipeline runs before JSON serialization.

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
	"regexp"
	"time"

	"github.com/google/uuid"
)

type FeedbackPayload struct {
	Rating    int            `json:"rating"`
	Comment   string         `json:"comment,omitempty"`
	Metadata  map[string]any `json:"metadata,omitempty"`
	SessionID string         `json:"sessionId,omitempty"`
	AgentID   string         `json:"agentId,omitempty"`
}

const maxPayloadSize = 1048576 // 1 MB

var piiRegex = regexp.MustCompile(`(?i)(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}\b)|(\b\d{3}[-.]?\d{3}[-.]?\d{4}\b)`)

func (l *FeedbackLogger) validateAndBuildPayload(suggestionID string, payload FeedbackPayload) ([]byte, error) {
	// 1. Validate suggestion UUID format
	if _, err := uuid.Parse(suggestionID); err != nil {
		return nil, fmt.Errorf("invalid suggestion UUID format: %w", err)
	}

	// 2. Scale normalization checking (Genesys expects 1-5)
	if payload.Rating < 1 || payload.Rating > 5 {
		return nil, fmt.Errorf("rating must be between 1 and 5, got %d", payload.Rating)
	}

	// 3. PII masking verification pipeline
	payload.Comment = piiRegex.ReplaceAllString(payload.Comment, "[REDACTED]")
	for k, v := range payload.Metadata {
		if str, ok := v.(string); ok {
			payload.Metadata[k] = piiRegex.ReplaceAllString(str, "[REDACTED]")
		}
	}

	// 4. Attach sentiment analysis trigger directive
	if payload.Metadata == nil {
		payload.Metadata = make(map[string]any)
	}
	payload.Metadata["triggerSentimentAnalysis"] = true
	payload.Metadata["feedbackTimestamp"] = time.Now().UTC().Format(time.RFC3339Nano)

	// 5. Serialize and enforce maximum payload size limits
	jsonBytes, err := json.Marshal(payload)
	if err != nil {
		return nil, fmt.Errorf("json serialization failed: %w", err)
	}

	if len(jsonBytes) > maxPayloadSize {
		return nil, fmt.Errorf("payload exceeds %d byte limit: %d bytes", maxPayloadSize, len(jsonBytes))
	}

	return jsonBytes, nil
}

The validation pipeline addresses four critical failure modes. Invalid UUIDs cause 400 Bad Request responses. Out-of-range ratings violate Genesys schema constraints. Unmasked PII triggers compliance alerts and potential data pipeline rejection. Payloads exceeding 1 MB are dropped by the API gateway. The triggerSentimentAnalysis metadata flag instructs the downstream analytics pipeline to run NLP classification on the comment field.

Step 3: Submit Atomic POST with Format Verification

The feedback submission uses an atomic POST operation with exponential backoff for 429 rate limits. The Go SDK returns a http.Response wrapper that exposes status codes and headers. The following method handles the request lifecycle, retries, and audit logging.

package main

import (
	"bytes"
	"context"
	"fmt"
	"log"
	"net/http"
	"time"

	"github.com/myPureCloud/platform-client-v4-go/platformclientv4"
)

func (l *FeedbackLogger) SubmitFeedback(ctx context.Context, suggestionID string, payload FeedbackPayload) error {
	l.totalAttempts.Add(1)
	startTime := time.Now()

	jsonBytes, err := l.validateAndBuildPayload(suggestionID, payload)
	if err != nil {
		log.Printf("Audit: PRE_VALIDATION_FAILURE | suggestionId=%s | error=%v", suggestionID, err)
		return fmt.Errorf("payload validation failed: %w", err)
	}

	var lastErr error
	for attempt := 0; attempt <= l.maxRetries; attempt++ {
		req, err := http.NewRequestWithContext(ctx, http.MethodPost, 
			fmt.Sprintf("%s/agentassist/suggestions/%s/feedback", l.config.GetBasePath(), suggestionID), 
			bytes.NewReader(jsonBytes))
		if err != nil {
			return fmt.Errorf("request construction failed: %w", err)
		}

		// Attach authentication and content headers
		token, err := l.config.GetAccessToken()
		if err != nil {
			return fmt.Errorf("token retrieval failed: %w", err)
		}
		req.Header.Set("Authorization", "Bearer "+token)
		req.Header.Set("Content-Type", "application/json")
		req.Header.Set("Accept", "application/json")

		client := &http.Client{Timeout: 15 * time.Second}
		resp, err := client.Do(req)
		if err != nil {
			lastErr = fmt.Errorf("network error: %w", err)
			time.Sleep(l.baseDelay * time.Duration(math.Pow(2, float64(attempt))))
			continue
		}
		defer resp.Body.Close()

		latency := time.Since(startTime)
		l.totalLatency.Add(int64(latency))

		switch resp.StatusCode {
		case http.StatusCreated, http.StatusOK:
			l.successCount.Add(1)
			log.Printf("Audit: FEEDBACK_COMMITTED | suggestionId=%s | latency=%v | status=%d", suggestionID, latency, resp.StatusCode)
			return nil
		case http.StatusTooManyRequests:
			retryAfter := 2 * time.Second
			if ra := resp.Header.Get("Retry-After"); ra != "" {
				if secs, parseErr := time.ParseDuration(ra + "s"); parseErr == nil {
					retryAfter = secs
				}
			}
			log.Printf("Audit: RATE_LIMITED | suggestionId=%s | retryAfter=%v", suggestionID, retryAfter)
			lastErr = fmt.Errorf("rate limited (429)")
			time.Sleep(retryAfter)
			continue
		case http.StatusUnauthorized, http.StatusForbidden:
			return fmt.Errorf("authentication failed: %d", resp.StatusCode)
		case http.StatusBadRequest:
			return fmt.Errorf("schema validation rejected payload: %d", resp.StatusCode)
		default:
			lastErr = fmt.Errorf("unexpected server response: %d", resp.StatusCode)
			if resp.StatusCode < 500 {
				return lastErr
			}
			time.Sleep(l.baseDelay * time.Duration(math.Pow(2, float64(attempt))))
			continue
		}
	}

	return fmt.Errorf("feedback submission failed after %d attempts: %w", l.maxRetries, lastErr)
}

The loop executes up to maxRetries + 1 attempts. The 429 handler respects the Retry-After header when present. 401 and 403 responses terminate immediately because credential rotation or scope misconfiguration requires manual intervention. 5xx responses trigger exponential backoff. The audit log records every state transition for quality governance.

Step 4: Process Results and Synchronize with External Warehouse

Downstream data warehouses require event synchronization after successful Genesys commits. The following callback interface decouples the logging pipeline from external storage systems. The logger invokes the callback only after receiving a 201 Created or 200 OK response.

package main

import (
	"fmt"
	"log"
	"net/http"
)

type WarehouseCallback func(suggestionID string, payload []byte, latency time.Duration) error

func (l *FeedbackLogger) SubmitWithSync(ctx context.Context, suggestionID string, payload FeedbackPayload, callback WarehouseCallback) error {
	jsonBytes, err := l.validateAndBuildPayload(suggestionID, payload)
	if err != nil {
		return err
	}

	err = l.SubmitFeedback(ctx, suggestionID, payload)
	if err != nil {
		return err
	}

	latency := l.getAverageLatency()
	
	// Trigger warehouse synchronization on successful commit
	if callback != nil {
		if syncErr := callback(suggestionID, jsonBytes, latency); syncErr != nil {
			log.Printf("Audit: WAREHOUSE_SYNC_FAILED | suggestionId=%s | error=%v", suggestionID, syncErr)
			// Do not fail the primary logging operation. Warehouse sync is asynchronous.
		}
	}

	return nil
}

The SubmitWithSync method separates concerns. The primary logging operation completes before warehouse synchronization begins. If the callback fails, the audit log records the discrepancy, but the Genesys commit remains valid. This pattern prevents warehouse outages from blocking real-time feedback ingestion.

Complete Working Example

package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"time"

	"github.com/myPureCloud/platform-client-v4-go/platformclientv4"
)

func main() {
	config, err := configureGenesysClient()
	if err != nil {
		log.Fatalf("Failed to initialize Genesys client: %v", err)
	}

	logger := NewFeedbackLogger(config)

	// Define warehouse callback handler
	warehouseSync := func(suggestionID string, payload []byte, latency time.Duration) error {
		fmt.Printf("Warehouse Sync: suggestion=%s | size=%d bytes | latency=%v\n", suggestionID, len(payload), latency)
		// Replace with actual HTTP POST to data warehouse endpoint
		return nil
	}

	// Construct feedback payload
	feedback := FeedbackPayload{
		Rating:  4,
		Comment: "The suggestion improved call handling significantly. Contact: support@example.com",
		Metadata: map[string]any{
			"channel":     "voice",
			"accuracy":    5,
			"relevance":   4,
			"workflowID":  "wf_1234567890",
		},
		SessionID: "sess_9876543210",
		AgentID:   "agent_0001112223",
	}

	suggestionID := "a1b2c3d4-e5f6-7890-abcd-ef1234567890"

	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
	defer cancel()

	err = logger.SubmitWithSync(ctx, suggestionID, feedback, warehouseSync)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Logging pipeline failed: %v\n", err)
		os.Exit(1)
	}

	fmt.Printf("Pipeline Complete | Success Rate: %.2f%% | Avg Latency: %v\n", 
		logger.getSuccessRate()*100, logger.getAverageLatency())
}

The complete example initializes the client, configures the logger, defines the warehouse callback, constructs a realistic payload, and executes the submission pipeline. Replace the environment variables and suggestion UUID with production values before deployment.

Common Errors & Debugging

Error: 401 Unauthorized or 403 Forbidden

  • Cause: The OAuth client lacks the agentassist:feedback:write scope, or the client credentials are expired/revoked.
  • Fix: Verify the scope configuration in the Genesys Cloud admin console under Platform > API Credentials. Regenerate the client secret if rotation is required. Ensure config.SetScopes([]string{"agentassist:feedback:write"}) matches the assigned permissions.
  • Code showing the fix:
config.SetScopes([]string{"agentassist:feedback:write", "agentassist:read"})

Error: 429 Too Many Requests

  • Cause: The pipeline exceeds Genesys Cloud rate limits for the /api/v2/agentassist/suggestions/{suggestionId}/feedback endpoint.
  • Fix: The retry loop already implements exponential backoff and respects the Retry-After header. If cascading 429s persist, implement a global rate limiter using golang.org/x/time/rate to cap submissions at 50 requests per second per tenant.
  • Code showing the fix:
import "golang.org/x/time/rate"
limiter := rate.NewLimiter(rate.Limit(50), 10)
// Before each POST:
if err := limiter.Wait(ctx); err != nil {
    return fmt.Errorf("rate limiter queue full: %w", err)
}

Error: 400 Bad Request (Schema Validation Rejected)

  • Cause: The suggestion UUID format is invalid, the rating falls outside the 1-5 range, or the payload exceeds 1 MB.
  • Fix: Run the payload through the validateAndBuildPayload method before submission. Verify that suggestion IDs originate from a valid Genesys Cloud session or suggestion batch endpoint.
  • Code showing the fix:
if payload.Rating < 1 || payload.Rating > 5 {
    payload.Rating = 5 // Clamp to maximum valid scale
}

Error: Context Deadline Exceeded

  • Cause: The HTTP client timeout expires before Genesys Cloud returns a response, typically during high-load periods or network congestion.
  • Fix: Increase the context timeout or HTTP client timeout. Monitor Retry-After headers to align submission windows with Genesys Cloud capacity windows.
  • Code showing the fix:
client := &http.Client{Timeout: 30 * time.Second} // Increased from 15s

Official References