Pingram

What is Pingram?

Pingram is an API platform that consolidates email, SMS, voice, and WhatsApp messaging into a single interface. It allows developers to programmatically send and receive multi-channel communications, handling the underlying infrastructure and compliance requirements.

What are the key features of Pingram?

• **Unified Messaging API:** Send and receive email, SMS, voice, and WhatsApp using a single, consistent API call.

• **Managed A2P 10DLC Compliance:** Handles brand registration, campaign approval, and carrier relationships for US SMS, allowing immediate integration without compliance overhead.

• **Two-Way Messaging Support:** Processes inbound email and SMS via webhooks, providing normalized JSON data including sender, subject, body, and attachments.

• **Built for AI Agents:** Includes LLM-optimized documentation and features llms.txt to facilitate integration with platforms such as ChatGPT, Claude, and Cursor.

• **Comprehensive Deliverability Tools:** Offers dedicated IPs, managed email deliverability, unlimited custom domains, and virtual inboxes for inbound email.

• **Advanced Voice Features:** Integrates with services like ElevenLabs, OpenAI, and Deepgram for low-latency text-to-speech and speech-to-text, supporting scalable and economical calls.

• **Detailed Logs and Webhooks:** Provides a timeline of delivery events, message previews, and webhooks at every step for debugging and downstream automation.

Who is Pingram best for?

• **Developers and Engineers:** Seeking to integrate multi-channel communication into their applications without managing separate APIs or compliance.

• **Startups:** Needing to launch reliable messaging quickly, with a focus on trigger-ready alerts, notifications, and customer interactions.

• **AI Agent Developers:** Building intelligent agents that require robust, compliant, and integrated capabilities for outbound and inbound communication.

• **Agencies and SaaS Platforms:** Benefiting from multi-tenant architecture to onboard multiple client brands, each with managed A2P 10DLC and domain support.

What can you use Pingram for?

• **Automating Appointment Reminders:** Send SMS or voice call reminders with dynamic messages tailored to customers' schedules.

• **Delivering Welcome Emails and Onboarding Flows:** Trigger personalized email sequences for new users, with open and click tracking.

• **Orchestrating Workflow Notifications:** Integrate into RPA platforms or internal tools to send alerts across email, SMS, or other channels.

• **Enabling Two-Way Customer Support:** Process inbound email and SMS replies to facilitate interactive communication and support conversations.

• **Building AI-Powered Communication Systems:** Allow AI agents to initiate calls, transcribe responses, and engage in dynamic, real-time voice interactions.

• **Managing A2P 10DLC Compliance:** Outsource the complexities of brand and campaign registration for US SMS to ensure delivery from day one.

How does Pingram compare to alternatives?

• **Compared to managing individual APIs:** Pingram centralizes email, SMS, voice, and WhatsApp into one API, eliminating the need to integrate and maintain separate vendor SDKs and accounts for each channel.

• **Compared to self-managing A2P 10DLC:** Pingram handles brand registration, campaign approval, and carrier relationships, significantly reducing the compliance burden and time-to-launch for US SMS.

What integrations and ecosystem support does Pingram offer?

• **Official SDKs:** Node.js, Python, PHP, Go, Ruby, Java, C#/.NET.

• **Direct Integrations:** CLI, Supabase, Auth0, Hermes, MCP.

• **AI Agents:** Built for integration with ChatGPT, Claude, Cursor, Lovable, Bolt.

• **Voice AI Services:** Built-in support for ElevenLabs, OpenAI, Deepgram.

What are the pros of Pingram?

• Pros: Unified API for multiple communication channels; managed A2P 10DLC compliance; strong support for AI agent integrations; comprehensive tracking and debugging tools; generous free tier.

Frequently asked questions about Pingram

How quickly can I start sending SMS in the US with Pingram?

Pingram manages A2P 10DLC brand registration and campaign approval, which typically takes 3-5 days, allowing you to start sending compliant US SMS shortly after integration.

Does Pingram offer a free plan?

Yes, Pingram provides a free tier that includes a free number, 100 SMS and calls per month, and 3,000 emails per month, without requiring a credit card to get started.

Can Pingram handle two-way messaging for replies?

Yes, Pingram supports two-way messaging for inbound email and SMS, delivering replies via webhooks in a normalized JSON format that includes details such as the sender, subject, body, and attachments.

What programming languages does Pingram support?

Pingram offers official SDKs for Node.js, Python, PHP, Go, Ruby, Java, and C#/.NET, making it accessible for developers across various technology stacks.

Is Pingram suitable for agencies managing multiple client brands?

Yes, Pingram features a multi-tenant architecture, which means each client brand can have its own A2P 10DLC registration and multi-domain support, streamlining management for agencies and platforms.