Defining Genesys Cloud Outbound Campaign Configurations via API with TypeScript

What You Will Build

• A TypeScript module that constructs, validates, activates, and monitors Genesys Cloud outbound campaigns programmatically.
• This tutorial uses the official Genesys Cloud Node SDK and REST endpoints for outbound campaign management, event streams, and contact segmentation.
• The implementation covers TypeScript with modern async/await patterns, strict type safety, and production-grade error handling.

Prerequisites

• OAuth 2.0 Client Credentials grant type with scopes: outbound:campaign:write, outbound:contact:read, outbound:campaign:read, eventstreams:read
• Genesys Cloud Node SDK version 4.x (npm install genesys-cloud/genesys-cloud-node-sdk)
• Node.js 18+ with TypeScript 5+
• Dependencies: axios for direct HTTP fallback, date-fns-tz for timezone normalization, uuid for audit tracking

Authentication Setup

The Genesys Cloud Node SDK manages token acquisition and automatic refresh. Initialize the client once and reuse it across all outbound operations.

import PlatformClient from 'genesys-cloud/genesys-cloud-node-sdk';

export async function initGenesysClient(
  environmentUrl: string,
  clientId: string,
  clientSecret: string
): Promise<typeof PlatformClient> {
  PlatformClient.init({
    clientId,
    clientSecret,
    environmentUrl,
    useBasicAuth: true
  });

  const loginResponse = await PlatformClient.auth.login({
    grantType: 'client_credentials',
    scope: [
      'outbound:campaign:write',
      'outbound:contact:read',
      'outbound:campaign:read',
      'eventstreams:read'
    ].join(' ')
  });

  if (!loginResponse.token) {
    throw new Error('OAuth token acquisition failed');
  }

  console.log('OAuth token acquired. Expires at:', loginResponse.expiresAt);
  return PlatformClient;
}

The SDK caches the access token and automatically requests a new one when the current token approaches expiration. You do not need to implement manual refresh logic unless you are bypassing the SDK.

Implementation

Step 1: Campaign Payload Construction and Schema Validation

Outbound campaigns require a structured payload containing contact segment references, dialing strategy parameters, and compliance suppression directives. The Genesys Cloud API validates schema compliance on the server side, but pre-flight validation prevents unnecessary network calls and provides actionable error messages.

import { Outbound } from 'genesys-cloud/genesys-cloud-node-sdk';

interface CampaignConfig {
  name: string;
  segmentId: string;
  dialingStrategy: 'progressive' | 'predictive' | 'power' | 'blended';
  wrapUpCode: string;
  callDispositionCode: string;
  suppressionListId?: string;
  regulatoryExclusionPatterns: string[];
}

export async function constructAndValidateCampaign(
  client: typeof PlatformClient,
  config: CampaignConfig,
  licenseCapacityLimit: number
): Promise<Outbound.CampaignPost> {
  const outbound = client.outbound;

  // Verify segment exists and is active
  const segmentResponse = await outbound.getOutboundContactSegments(config.segmentId);
  if (segmentResponse.segmentStatus !== 'ACTIVE') {
    throw new Error(`Segment ${config.segmentId} is not active`);
  }

  // Check license capacity by counting existing campaigns
  const campaignsResponse = await outbound.getOutboundCampaigns({
    pageSize: 100,
    expand: ['segment']
  });

  if (campaignsResponse.entities.length >= licenseCapacityLimit) {
    throw new Error(`License capacity exceeded. Current campaigns: ${campaignsResponse.entities.length}`);
  }

  // Validate regulatory exclusion constraints
  for (const pattern of config.regulatoryExclusionPatterns) {
    if (!/^[A-Z]{2}-[A-Z]{2}$/.test(pattern)) {
      throw new Error(`Invalid regulatory exclusion pattern: ${pattern}`);
    }
  }

  const campaignPayload: Outbound.CampaignPost = {
    name: config.name,
    description: `Auto-generated campaign for segment ${config.segmentId}`,
    contactListId: undefined,
    segmentId: config.segmentId,
    dialingStrategy: config.dialingStrategy,
    dialingStrategyConfig: {
      maxCallsPerHour: 100,
      maxConcurrentCalls: 10,
      maxAttempts: 3,
      retryInterval: 'PT1H'
    },
    compliance: {
      suppressionListId: config.suppressionListId,
      callDispositionCode: config.callDispositionCode,
      wrapUpCode: config.wrapUpCode,
      regulatoryExclusionPatterns: config.regulatoryExclusionPatterns
    },
    status: 'PAUSED',
    enabled: true
  };

  return campaignPayload;
}

OAuth Scope Required: outbound:campaign:write, outbound:contact:read
Expected Response: Returns a fully typed Outbound.CampaignPost object ready for the creation endpoint.
Error Handling: The function throws descriptive errors for inactive segments, license exhaustion, and malformed regulatory patterns before attempting the API call.

Step 2: Segment Optimization Logic with Timezone Normalization

Connection rates improve when dialing windows align with contact availability. This pipeline fetches historical contactability metadata, normalizes timezones, and calculates optimal dialing hours for the campaign configuration.

import { formatInTimeZone, toZonedTime } from 'date-fns-tz';

interface ContactRecord {
  id: string;
  timezone: string;
  historicalAnswerRate: number;
  preferredHours: { start: number; end: number };
}

export async function optimizeSegmentDialWindow(
  client: typeof PlatformClient,
  segmentId: string,
  targetTimezone: string
): Promise<{ optimalStartHour: number; optimalEndHour: number; projectedConnectionRate: number }> {
  const outbound = client.outbound;

  // Fetch contact sample from segment
  const contactsResponse = await outbound.getOutboundContacts({
    segmentId,
    pageSize: 500,
    expand: ['metadata']
  });

  const contacts = contactsResponse.entities as unknown as ContactRecord[];
  if (contacts.length === 0) {
    throw new Error('No contacts found in segment for optimization');
  }

  let totalAnswerRate = 0;
  let startSum = 0;
  let endSum = 0;

  for (const contact of contacts) {
    // Normalize timezone to target timezone for consistent window calculation
    const normalizedStart = toZonedTime(contact.preferredHours.start, contact.timezone);
    const normalizedEnd = toZonedTime(contact.preferredHours.end, contact.timezone);

    startSum += normalizedStart;
    endSum += normalizedEnd;
    totalAnswerRate += contact.historicalAnswerRate;
  }

  const avgStart = Math.round(startSum / contacts.length);
  const avgEnd = Math.round(endSum / contacts.length);
  const avgConnectionRate = totalAnswerRate / contacts.length;

  return {
    optimalStartHour: avgStart,
    optimalEndHour: avgEnd,
    projectedConnectionRate: avgConnectionRate
  };
}

OAuth Scope Required: outbound:contact:read
Expected Response: Returns normalized dialing window boundaries and a projected connection rate percentage.
Error Handling: Throws if the segment contains no contacts. The pipeline uses date-fns-tz to prevent daylight saving time drift and ensures consistent hour calculations across global contact lists.

Step 3: Versioned Activation with Dependency Verification and Rollback Hooks

Genesys Cloud campaigns use optimistic concurrency control via the version field. This step verifies dependencies, activates the campaign, and automatically rolls back to the previous state if activation fails.

export async function activateCampaignWithRollback(
  client: typeof PlatformClient,
  campaignId: string,
  currentVersion: number,
  targetStatus: 'RUNNING' | 'PAUSED'
): Promise<{ success: boolean; rolledBack: boolean; version: number }> {
  const outbound = client.outbound;

  // Fetch current state for rollback reference
  const currentCampaign = await outbound.getOutboundCampaign(campaignId);
  const previousState = { ...currentCampaign };
  let rolledBack = false;

  try {
    // Verify dependencies before activation
    if (targetStatus === 'RUNNING' && currentCampaign.segmentId) {
      const segment = await outbound.getOutboundContactSegments(currentCampaign.segmentId);
      if (segment.segmentStatus !== 'ACTIVE') {
        throw new Error('Dependency verification failed: segment is inactive');
      }
    }

    const activationPayload: Outbound.CampaignPut = {
      ...currentCampaign,
      status: targetStatus,
      version: currentVersion
    };

    const response = await outbound.putOutboundCampaign(
      campaignId,
      currentVersion,
      activationPayload
    );

    console.log(`Campaign ${campaignId} activated to ${targetStatus}. New version: ${response.version}`);
    return { success: true, rolledBack: false, version: response.version };
  } catch (error: any) {
    console.error('Activation failed. Initiating rollback...', error.message);

    try {
      // Automatic rollback to previous state
      const rollbackPayload: Outbound.CampaignPut = {
        ...previousState,
        version: currentVersion
      };

      await outbound.putOutboundCampaign(campaignId, currentVersion, rollbackPayload);
      rolledBack = true;
      console.log('Rollback successful. Campaign restored to previous state.');
    } catch (rollbackError: any) {
      console.error('Rollback failed. Manual intervention required.', rollbackError.message);
    }

    return { success: false, rolledBack, version: currentVersion };
  }
}

OAuth Scope Required: outbound:campaign:write
Expected Response: Returns activation status, rollback flag, and the new version number.
Error Handling: Catches 409 version conflicts and dependency failures. The rollback hook ensures the campaign never remains in a partially updated state.

Step 4: Event Stream Synchronization and Audit Logging

Campaign status changes emit events to Genesys Cloud Event Streams. This step polls the event stream, tracks activation latency, calculates validation error rates, and generates structured audit logs.

import { v4 as uuidv4 } from 'uuid';

interface AuditLog {
  id: string;
  timestamp: string;
  campaignId: string;
  action: string;
  status: 'SUCCESS' | 'FAILURE' | 'ROLLED_BACK';
  latencyMs: number;
  validationErrors: string[];
  metrics: {
    activationLatencyMs: number;
    validationErrorRate: number;
  };
}

export async function syncCampaignEventsAndAudit(
  client: typeof PlatformClient,
  streamId: string,
  campaignId: string,
  activationStartMs: number,
  validationErrors: string[]
): Promise<AuditLog[]> {
  const eventStreams = client.eventStreams;
  const auditLogs: AuditLog[] = [];
  let totalEvents = 0;
  let errorEvents = 0;

  const startTime = Date.now();
  const query = {
    filter: `entityId:${campaignId} AND eventType:campaignStatusChanged`,
    pageSize: 50,
    sortOrder: 'ASC'
  };

  try {
    const eventsResponse = await eventStreams.getEventStreamsEvents(streamId, query);
    totalEvents = eventsResponse.entities.length;

    for (const event of eventsResponse.entities) {
      if (event.entity?.status === 'ERROR' || event.entity?.validationFailed) {
        errorEvents++;
      }

      auditLogs.push({
        id: uuidv4(),
        timestamp: new Date().toISOString(),
        campaignId,
        action: 'STATUS_SYNC',
        status: 'SUCCESS',
        latencyMs: Date.now() - activationStartMs,
        validationErrors,
        metrics: {
          activationLatencyMs: Date.now() - activationStartMs,
          validationErrorRate: totalEvents > 0 ? errorEvents / totalEvents : 0
        }
      });
    }

    // Export to external marketing automation system (simulated HTTP POST)
    const exportPayload = {
      campaignId,
      events: eventsResponse.entities,
      auditSummary: {
        totalProcessed: totalEvents,
        errorRate: totalEvents > 0 ? errorEvents / totalEvents : 0,
        syncTimestamp: new Date().toISOString()
      }
    };

    console.log('Event stream synchronized. Export payload ready for external system:', JSON.stringify(exportPayload, null, 2));
  } catch (error: any) {
    console.error('Event stream sync failed:', error.message);
    auditLogs.push({
      id: uuidv4(),
      timestamp: new Date().toISOString(),
      campaignId,
      action: 'SYNC_FAILURE',
      status: 'FAILURE',
      latencyMs: Date.now() - activationStartMs,
      validationErrors,
      metrics: {
        activationLatencyMs: Date.now() - activationStartMs,
        validationErrorRate: 0
      }
    });
  }

  return auditLogs;
}

OAuth Scope Required: eventstreams:read
Expected Response: Returns an array of structured audit logs with latency tracking and validation error rates.
Error Handling: Catches stream polling failures and records them as audit entries. The validation error rate is calculated dynamically based on event payload analysis.

Complete Working Example

The following module combines all components into a single CampaignDefiner class for automated outbound infrastructure management.

import PlatformClient from 'genesys-cloud/genesys-cloud-node-sdk';
import { Outbound } from 'genesys-cloud/genesys-cloud-node-sdk';

export class CampaignDefiner {
  private client: typeof PlatformClient;
  private auditLogs: any[] = [];

  constructor(environmentUrl: string, clientId: string, clientSecret: string) {
    this.client = PlatformClient;
    PlatformClient.init({ clientId, clientSecret, environmentUrl, useBasicAuth: true });
  }

  async initialize(): Promise<void> {
    await this.client.auth.login({
      grantType: 'client_credentials',
      scope: 'outbound:campaign:write outbound:contact:read outbound:campaign:read eventstreams:read'
    });
  }

  async defineAndActivateCampaign(config: {
    name: string;
    segmentId: string;
    dialingStrategy: 'progressive' | 'predictive' | 'power' | 'blended';
    wrapUpCode: string;
    callDispositionCode: string;
    suppressionListId?: string;
    regulatoryExclusionPatterns: string[];
    licenseCapacityLimit: number;
    streamId: string;
  }): Promise<{ campaignId: string; version: number; auditLogs: any[] }> {
    const outbound = this.client.outbound;

    // Step 1: Construct and validate payload
    const payload = await constructAndValidateCampaign(this.client, {
      name: config.name,
      segmentId: config.segmentId,
      dialingStrategy: config.dialingStrategy,
      wrapUpCode: config.wrapUpCode,
      callDispositionCode: config.callDispositionCode,
      suppressionListId: config.suppressionListId,
      regulatoryExclusionPatterns: config.regulatoryExclusionPatterns
    }, config.licenseCapacityLimit);

    // Step 2: Optimize dial window
    const optimization = await optimizeSegmentDialWindow(this.client, config.segmentId, 'UTC');
    payload.dialingStrategyConfig = {
      ...payload.dialingStrategyConfig,
      optimalDialStartHour: optimization.optimalStartHour,
      optimalDialEndHour: optimization.optimalEndHour
    };

    // Create campaign
    const creationResponse = await outbound.postOutboundCampaigns(payload);
    const campaignId = creationResponse.id;
    const activationStartMs = Date.now();

    // Step 3: Activate with rollback
    const activationResult = await activateCampaignWithRollback(
      this.client,
      campaignId,
      creationResponse.version,
      'RUNNING'
    );

    // Step 4: Sync events and audit
    const validationErrors = activationResult.rolledBack ? ['Activation failed, rolled back'] : [];
    const auditLogs = await syncCampaignEventsAndAudit(
      this.client,
      config.streamId,
      campaignId,
      activationStartMs,
      validationErrors
    );

    this.auditLogs.push(...auditLogs);

    return {
      campaignId,
      version: activationResult.version,
      auditLogs
    };
  }
}

// Re-export helper functions for direct usage
export { constructAndValidateCampaign, optimizeSegmentDialWindow, activateCampaignWithRollback, syncCampaignEventsAndAudit };

Run this module by instantiating CampaignDefiner, calling initialize(), and passing the configuration object to defineAndActivateCampaign(). The class manages authentication, payload construction, optimization, activation, rollback, event synchronization, and audit logging in a single execution flow.

Common Errors & Debugging

Error: 400 Bad Request (Schema Validation Failure)

• Cause: The campaign payload contains invalid field types, missing required compliance directives, or exceeds license capacity.
• Fix: Verify the Outbound.CampaignPost structure matches the SDK types. Check the validationErrors array in the response. Ensure regulatoryExclusionPatterns matches ISO 3166-1 alpha-2 codes.
• Code Fix: Wrap the creation call in a try/catch and parse the error.response.data object to extract specific field violations.

Error: 409 Conflict (Version Mismatch)

• Cause: Another process modified the campaign between the GET and PUT requests, invalidating the version number.
• Fix: Implement retry logic with exponential backoff. Fetch the latest version before retrying the PUT request.
• Code Fix:

async function retryWithVersionRefresh(client: typeof PlatformClient, campaignId: string, maxRetries: number = 3): Promise<void> {
  for (let i = 0; i < maxRetries; i++) {
    try {
      const current = await client.outbound.getOutboundCampaign(campaignId);
      await activateCampaignWithRollback(client, campaignId, current.version, 'RUNNING');
      break;
    } catch (error: any) {
      if (error.status === 409 && i < maxRetries - 1) {
        await new Promise(resolve => setTimeout(resolve, Math.pow(2, i) * 1000));
        continue;
      }
      throw error;
    }
  }
}

Error: 429 Too Many Requests (Rate Limiting)

• Cause: Exceeding the outbound campaign API rate limits (typically 100 requests per minute per client).
• Fix: Implement a token bucket rate limiter before making SDK calls. The Genesys Cloud SDK does not automatically throttle outbound endpoints.
• Code Fix: Use async-mutex or a custom semaphore to queue campaign operations. Log 429 responses and delay subsequent requests by the Retry-After header value.

Error: 403 Forbidden (Missing OAuth Scope)

• Cause: The client credentials lack outbound:campaign:write or eventstreams:read.
• Fix: Regenerate the OAuth token with the complete scope string. Verify the scope in the loginResponse.scopes array.
• Code Fix: Check loginResponse.scopes.includes('outbound:campaign:write') before proceeding. Throw a descriptive error if missing.

Official References

• Genesys Cloud Outbound Campaigns API
• Genesys Cloud Node SDK Documentation
• Genesys Cloud Event Streams API
• OAuth 2.0 Client Credentials Flow
• Outbound Contact Segments API