APIs & SDKs
ngrok
Developer infrastructure that routes and secures traffic to your apps, APIs, and AI models, wherever they run.
ngrok is an all-in-one cloud networking platform that secures, transforms, and routes traffic to services running anywhere.
Overview

A look at ngrok.com
ngrok provides developer infrastructure for routing and securing traffic to apps, APIs, and AI models across local development and production environments. The platform offers an AI Gateway for managing hosted or self-hosted models, a universal Gateway for services running anywhere, and secure tunnels with zero open ports. It includes built-in API gateway capabilities with load balancing, web application firewall, and observability, plus Traffic Policy for routing, transforming, and authenticating requests. The service is enterprise-ready with SOC 2, HIPAA, and GDPR compliance, SSO, RBAC, and audit logs.
Feature notes
- AI Gateway for routing hosted or self-hosted models
- API Gateway with load balancing and WAF
- Secure tunnels with zero open ports
- Traffic Policy for routing and transforming requests
- SOC 2, HIPAA, GDPR compliance with SSO and RBAC
- Traffic Inspector with request replay
- Webhook testing and replay
- Multiple endpoint protocols (HTTP, TCP, TLS)
- Wildcard domain support
- Mutual TLS authentication
Pricing
Pricing model: Freemium
Free plan with $5 one-time usage credit, up to 3 online endpoints, 1 GB data transfer, and 20k HTTP/S requests. Hobbyist plan at $10 monthly with $10 monthly usage credit, 5GB data transfer, 100k HTTP/S requests. Pay-as-you-go plan at $20 monthly base with $20 monthly included usage, then $0.10 per
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FAQ
- Is an ngrok link safe to open?
- An ngrok hostname does not establish that a site or sender is trustworthy. You should confirm who sent the link and what you expect to find before entering credentials or downloading files. Report suspicious links through the abuse reporting page.
- How do I report phishing or malware?
- Email abuse@ngrok.com with the full endpoint URL and a description of what you observed, including the time and time zone, plus relevant screenshots or log excerpts with secrets removed.
- Does ngrok protect my endpoints from unexpected traffic?
- Yes. Every endpoint sits behind ngrok's firewall, and Traffic Policy adds rate limits and IP restrictions on top.
- What can usage credits be applied to?
- Usage credits can be applied to active endpoint hours, data transfer out, requests to HTTP/S endpoints, connections to HTTP/S endpoints, Traffic Policy units, Traffic Identities, and exported traffic logs.
- What happens when I run out of usage credit on Pay-as-you-go?
- Your endpoints will continue working and you will be billed for additional usage at the end of your billing cycle.
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