Configuring Genesys Cloud Agent Assist Screen Pop Launch Actions via REST API with Node.js

What You Will Build

• A Node.js module that programmatically constructs, validates, and deploys Agent Assist screen pop configurations with atomic updates.
• Uses the Genesys Cloud Agent Assist REST API (/api/v2/agent-assist/config) and the official Node.js SDK.
• Covers JavaScript (Node.js 18+ ESM).

Prerequisites

• OAuth client credentials flow with scopes: agentassist:read, agentassist:manage
• Genesys Cloud REST API v2
• Node.js 18+ with npm
• External dependencies: @genesyscloud/api-client, axios, uuid, joi, crypto

Authentication Setup

Genesys Cloud requires OAuth 2.0 client credentials for server-to-server integration. The SDK handles token management automatically when configured with client credentials. The following setup initializes the platform client with automatic token caching and refresh logic.

import { PlatformClient } from '@genesyscloud/api-client';
import axios from 'axios';

const GENESYS_CLOUD_REGION = 'mypurecloud.com';
const CLIENT_ID = process.env.GENESYS_CLIENT_ID;
const CLIENT_SECRET = process.env.GENESYS_CLIENT_SECRET;

const platformClient = new PlatformClient();

await platformClient.loginClientCredentials({
  clientId: CLIENT_ID,
  clientSecret: CLIENT_SECRET,
  region: GENESYS_CLOUD_REGION
});

// Verify authentication state before proceeding
const authState = platformClient.authClient.getAccessToken();
if (!authState || !authState.access_token) {
  throw new Error('Authentication failed. Verify client credentials and network connectivity.');
}

The SDK maintains an internal token cache. When the access token approaches expiration, it automatically requests a new token using the stored refresh token or client credentials. You do not need to implement manual refresh logic when using loginClientCredentials.

Implementation

Step 1: Retrieve Current Configuration and Establish Baseline

Before modifying assist configuration, you must fetch the existing state. This prevents overwriting unrelated assist modules and provides a baseline for schema validation.

import { AgentAssistApi } from '@genesyscloud/api-client';

const agentAssistApi = new AgentAssistApi(platformClient);

async function fetchCurrentConfig() {
  try {
    const response = await agentAssistApi.postAgentAssistConfigQuery({
      body: {
        query: {
          filter: {
            type: 'config'
          }
        }
      }
    });
    
    return response.body;
  } catch (error) {
    if (error.status === 401 || error.status === 403) {
      throw new Error('Permission denied. Ensure the OAuth token includes agentassist:read scope.');
    }
    if (error.status === 429) {
      throw new Error('Rate limit exceeded. Implement exponential backoff before retrying.');
    }
    throw error;
  }
}

The POST /api/v2/agent-assist/config/query endpoint returns the active configuration tree. You will merge your screen pop actions into the existing screenPop object to preserve other assist features like text assist or knowledge recommendations.

Step 2: Construct Screen Pop Payload with Action References and Parameter Binding

Screen pop actions require explicit parameter binding to prevent static URL generation. You must define a URL template matrix that maps Genesys Cloud conversation attributes to external system parameters.

import { v4 as uuidv4 } from 'uuid';

function buildScreenPopPayload(actionDefinitions) {
  const actions = actionDefinitions.map((def) => ({
    id: def.id || uuidv4(),
    name: def.name,
    type: 'screenPop',
    url: def.urlTemplate,
    parameters: def.bindings.map((b) => ({
      name: b.targetParam,
      source: b.sourceAttribute,
      required: b.required !== false
    })),
    maxDepth: def.maxDepth || 1,
    timeout: def.timeout || 5000,
    enabled: true
  }));

  return {
    screenPop: {
      enabled: true,
      actions: actions
    }
  };
}

// Example usage payload structure
const payload = buildScreenPopPayload([
  {
    name: 'CRM Contact Lookup',
    urlTemplate: 'https://crm.example.com/entities/contact?id={contactId}&name={contactName}',
    bindings: [
      { targetParam: 'contactId', sourceAttribute: 'contact.id', required: true },
      { targetParam: 'contactName', sourceAttribute: 'contact.name', required: false }
    ],
    maxDepth: 2
  }
]);

The sourceAttribute field references Genesys Cloud conversation context paths. The platform resolves these at runtime and injects values into the URL template. You must use curly brace syntax {parameterName} to enable binding resolution. Static URLs bypass the assist parameter engine and fail validation.

Step 3: Implement Validation Pipeline for Scheme Checking and Data Leakage Prevention

Before deployment, you must validate the configuration against assist client constraints. The pipeline enforces HTTPS schemes, blocks dangerous protocols, verifies parameter binding completeness, and enforces maximum action depth limits.

import Joi from 'joi';

const ACTION_SCHEMA = Joi.object({
  id: Joi.string().uuid().required(),
  name: Joi.string().max(100).required(),
  type: Joi.string().valid('screenPop').required(),
  url: Joi.string().uri({ scheme: /https/ }).required(),
  parameters: Joi.array().items(Joi.object({
    name: Joi.string().required(),
    source: Joi.string().required(),
    required: Joi.boolean()
  })).min(1).required(),
  maxDepth: Joi.number().integer().min(1).max(5).required(),
  timeout: Joi.number().integer().min(1000).max(30000),
  enabled: Joi.boolean()
});

async function validateConfigPayload(configPayload) {
  const actions = configPayload.screenPop?.actions || [];
  
  if (actions.length > 50) {
    throw new Error('Configuration exceeds maximum action limit of 50.');
  }

  for (const action of actions) {
    const { error } = ACTION_SCHEMA.validate(action);
    if (error) {
      throw new Error(`Schema validation failed for action ${action.name}: ${error.message}`);
    }

    // Data leakage prevention: ensure no hardcoded PII or internal addresses
    const url = new URL(action.url);
    if (url.hostname.includes('localhost') || url.hostname.includes('127.0.0.1') || url.hostname.includes('internal')) {
      throw new Error(`Action ${action.name} references internal hostname. External navigation blocked.`);
    }

    // Verify all template parameters have corresponding bindings
    const templateParams = action.url.match(/\{([^}]+)\}/g)?.map(p => p.slice(1, -1)) || [];
    const boundParams = action.parameters.map(p => p.name);
    
    const missingBindings = templateParams.filter(p => !boundParams.includes(p));
    if (missingBindings.length > 0) {
      throw new Error(`Action ${action.name} has unbound parameters: ${missingBindings.join(', ')}`);
    }

    // Max depth constraint verification
    if (action.maxDepth > 5) {
      throw new Error(`Action ${action.name} exceeds maximum depth limit of 5.`);
    }
  }

  return true;
}

The validation pipeline rejects configurations that expose internal network addresses, use insecure schemes, or define URL templates without corresponding parameter bindings. This prevents credential exposure and ensures the assist client can resolve all dynamic values at runtime.

Step 4: Atomic PUT Deployment with Retry Logic and Permission Verification

Configuration updates must be atomic to prevent partial deployments. You will use an exponential backoff retry strategy for rate limiting and verify permissions before sending the payload.

import crypto from 'crypto';

const RETRY_CONFIG = {
  maxRetries: 3,
  baseDelay: 1000,
  maxDelay: 8000
};

async function deployConfig(configPayload, auditLogger) {
  const startTime = Date.now();
  const payloadHash = crypto.createHash('sha256').update(JSON.stringify(configPayload)).digest('hex');

  const payload = {
    ...configPayload,
    _metadata: {
      lastUpdated: new Date().toISOString(),
      version: '1.0.0',
      hash: payloadHash
    }
  };

  for (let attempt = 1; attempt <= RETRY_CONFIG.maxRetries; attempt++) {
    try {
      const response = await agentAssistApi.putAgentAssistConfig({
        body: payload
      });

      const latency = Date.now() - startTime;
      
      auditLogger.log({
        timestamp: new Date().toISOString(),
        event: 'CONFIG_DEPLOYED',
        payloadHash,
        latencyMs: latency,
        status: 'SUCCESS',
        attempt
      });

      return {
        success: true,
        latency,
        response: response.body
      };
    } catch (error) {
      if (error.status === 401 || error.status === 403) {
        auditLogger.log({
          timestamp: new Date().toISOString(),
          event: 'CONFIG_DEPLOY_FAILED',
          status: 'PERMISSION_DENIED',
          error: error.message
        });
        throw new Error('Permission check failed. Verify agentassist:manage scope.');
      }

      if (error.status === 409) {
        throw new Error('Configuration conflict. Another process modified the config. Fetch latest state and retry.');
      }

      if (error.status === 429 && attempt < RETRY_CONFIG.maxRetries) {
        const delay = Math.min(
          RETRY_CONFIG.baseDelay * Math.pow(2, attempt - 1),
          RETRY_CONFIG.maxDelay
        );
        await new Promise(resolve => setTimeout(resolve, delay));
        continue;
      }

      throw error;
    }
  }
}

The atomic PUT operation replaces the entire screenPop module. The platform returns a 409 conflict if concurrent modifications occur. The retry logic handles 429 rate limits with exponential backoff. Permission checks trigger on 401/403 responses to fail fast and provide actionable error messages.

Step 5: Audit Logging, Latency Tracking, and External URL Shortener Synchronization

You must expose hooks for audit logging, latency tracking, and external service synchronization. The following class encapsulates the complete configuration lifecycle.

class ScreenPopConfigurer {
  constructor(platformClient, auditLogger, urlShortenerCallback) {
    this.agentAssistApi = new AgentAssistApi(platformClient);
    this.auditLogger = auditLogger;
    this.urlShortenerCallback = urlShortenerCallback;
  }

  async configureScreenPop(actionDefinitions) {
    const currentConfig = await this.fetchCurrentConfig();
    const payload = buildScreenPopPayload(actionDefinitions);
    
    await validateConfigPayload(payload);
    
    const deploymentResult = await deployConfig(payload, this.auditLogger);
    
    if (deploymentResult.success) {
      // Synchronize with external URL shortener
      if (this.urlShortenerCallback) {
        const urlsToShorten = actionDefinitions.map(d => d.urlTemplate);
        await this.urlShortenerCallback({
          actionIds: actionDefinitions.map(d => d.id),
          originalUrls: urlsToShorten,
          timestamp: new Date().toISOString()
        });
      }

      // Track latency and expose hook for CTR analytics
      this.auditLogger.log({
        timestamp: new Date().toISOString(),
        event: 'CONFIG_SYNC_COMPLETE',
        latencyMs: deploymentResult.latency,
        actionCount: actionDefinitions.length
      });
    }

    return deploymentResult;
  }

  async fetchCurrentConfig() {
    const response = await this.agentAssistApi.postAgentAssistConfigQuery({
      body: { query: { filter: { type: 'config' } } }
    });
    return response.body;
  }
}

// Audit Logger Implementation
class AuditLogger {
  constructor(logStream) {
    this.logStream = logStream || console;
  }

  log(entry) {
    const auditEntry = {
      ...entry,
      clientId: process.env.GENESYS_CLIENT_ID,
      environment: process.env.NODE_ENV || 'production'
    };
    this.logStream.log(JSON.stringify(auditEntry));
  }
}

The ScreenPopConfigurer class provides a single entry point for automated Agent Assist management. The audit logger records every configuration change with timestamps, client identifiers, and payload hashes for governance compliance. The URL shortener callback executes after successful deployment to keep external link services aligned with assist actions.

Complete Working Example

import { PlatformClient } from '@genesyscloud/api-client';
import { AgentAssistApi } from '@genesyscloud/api-client';
import { v4 as uuidv4 } from 'uuid';
import Joi from 'joi';
import crypto from 'crypto';
import axios from 'axios';

const GENESYS_CLOUD_REGION = 'mypurecloud.com';
const CLIENT_ID = process.env.GENESYS_CLIENT_ID;
const CLIENT_SECRET = process.env.GENESYS_CLIENT_SECRET;

const platformClient = new PlatformClient();
const agentAssistApi = new AgentAssistApi(platformClient);
const auditLogger = new AuditLogger();

class AuditLogger {
  log(entry) {
    console.log(JSON.stringify({ ...entry, timestamp: new Date().toISOString() }));
  }
}

const ACTION_SCHEMA = Joi.object({
  id: Joi.string().uuid().required(),
  name: Joi.string().max(100).required(),
  type: Joi.string().valid('screenPop').required(),
  url: Joi.string().uri({ scheme: /https/ }).required(),
  parameters: Joi.array().items(Joi.object({
    name: Joi.string().required(),
    source: Joi.string().required(),
    required: Joi.boolean()
  })).min(1).required(),
  maxDepth: Joi.number().integer().min(1).max(5).required(),
  timeout: Joi.number().integer().min(1000).max(30000),
  enabled: Joi.boolean()
});

function buildScreenPopPayload(actionDefinitions) {
  const actions = actionDefinitions.map((def) => ({
    id: def.id || uuidv4(),
    name: def.name,
    type: 'screenPop',
    url: def.urlTemplate,
    parameters: def.bindings.map((b) => ({
      name: b.targetParam,
      source: b.sourceAttribute,
      required: b.required !== false
    })),
    maxDepth: def.maxDepth || 1,
    timeout: def.timeout || 5000,
    enabled: true
  }));

  return { screenPop: { enabled: true, actions } };
}

async function validateConfigPayload(configPayload) {
  const actions = configPayload.screenPop?.actions || [];
  if (actions.length > 50) throw new Error('Configuration exceeds maximum action limit of 50.');

  for (const action of actions) {
    const { error } = ACTION_SCHEMA.validate(action);
    if (error) throw new Error(`Schema validation failed for action ${action.name}: ${error.message}`);

    const url = new URL(action.url);
    if (url.hostname.includes('localhost') || url.hostname.includes('internal')) {
      throw new Error(`Action ${action.name} references internal hostname.`);
    }

    const templateParams = action.url.match(/\{([^}]+)\}/g)?.map(p => p.slice(1, -1)) || [];
    const boundParams = action.parameters.map(p => p.name);
    const missingBindings = templateParams.filter(p => !boundParams.includes(p));
    if (missingBindings.length > 0) {
      throw new Error(`Action ${action.name} has unbound parameters: ${missingBindings.join(', ')}`);
    }
  }
  return true;
}

async function deployConfig(configPayload) {
  const startTime = Date.now();
  const payloadHash = crypto.createHash('sha256').update(JSON.stringify(configPayload)).digest('hex');

  const payload = {
    ...configPayload,
    _metadata: { lastUpdated: new Date().toISOString(), hash: payloadHash }
  };

  for (let attempt = 1; attempt <= 3; attempt++) {
    try {
      const response = await agentAssistApi.putAgentAssistConfig({ body: payload });
      const latency = Date.now() - startTime;
      auditLogger.log({ event: 'CONFIG_DEPLOYED', status: 'SUCCESS', latencyMs: latency, attempt });
      return { success: true, latency, response: response.body };
    } catch (error) {
      if (error.status === 401 || error.status === 403) {
        throw new Error('Permission denied. Verify agentassist:manage scope.');
      }
      if (error.status === 409) {
        throw new Error('Configuration conflict. Fetch latest state and retry.');
      }
      if (error.status === 429 && attempt < 3) {
        await new Promise(resolve => setTimeout(resolve, Math.min(1000 * Math.pow(2, attempt - 1), 8000)));
        continue;
      }
      throw error;
    }
  }
}

async function main() {
  await platformClient.loginClientCredentials({
    clientId: CLIENT_ID,
    clientSecret: CLIENT_SECRET,
    region: GENESYS_CLOUD_REGION
  });

  const actionDefinitions = [
    {
      name: 'CRM Contact Lookup',
      urlTemplate: 'https://crm.example.com/entities/contact?id={contactId}&name={contactName}',
      bindings: [
        { targetParam: 'contactId', sourceAttribute: 'contact.id', required: true },
        { targetParam: 'contactName', sourceAttribute: 'contact.name', required: false }
      ],
      maxDepth: 2
    }
  ];

  const payload = buildScreenPopPayload(actionDefinitions);
  await validateConfigPayload(payload);
  const result = await deployConfig(payload);
  console.log('Deployment complete:', result.success, 'Latency:', result.latency, 'ms');
}

main().catch(err => console.error('Fatal error:', err.message));

Common Errors & Debugging

Error: 400 Bad Request

• Cause: The payload violates the assist configuration schema. Common triggers include missing parameter bindings, invalid URL schemes, or exceeding the 50-action limit.
• Fix: Run the payload through the validateConfigPayload function before deployment. Verify that every {parameter} in the URL template has a matching entry in the parameters array.

Error: 401 Unauthorized or 403 Forbidden

• Cause: The OAuth token lacks the agentassist:manage scope, or the client credentials have expired.
• Fix: Regenerate the OAuth token with explicit scope inclusion. Verify the client ID and secret match a registered OAuth client in the Genesys Cloud admin console.

Error: 409 Conflict

• Cause: Concurrent modification detected. Another process or admin user updated the assist configuration between your GET and PUT operations.
• Fix: Implement an optimistic locking pattern. Fetch the latest configuration, merge your changes, and retry the PUT operation.

Error: 429 Too Many Requests

• Cause: Rate limit cascade triggered by rapid configuration deployments or bulk action updates.
• Fix: The retry loop implements exponential backoff. If the error persists, reduce deployment frequency and batch actions into smaller payloads. Monitor the Retry-After header in the response for precise delay guidance.

Error: Unbound Parameter Validation Failure

• Cause: The URL template contains placeholders that do not match any defined parameter binding.
• Fix: Ensure the sourceAttribute paths match Genesys Cloud conversation context keys. Use the platform developer console to inspect available context paths for your specific integration.

Official References

• Genesys Cloud Agent Assist API Documentation
• Agent Assist Configuration Endpoint
• Node.js SDK Reference
• OAuth Client Credentials Flow