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    Product · Fastly

    API Security

    Defend your APIs wherever they are by getting the full picture of your API landscape, understanding what exists, and making targeted API abuse mitigation decisions across the platform.

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    Fastly API Security is ideal for digital-first enterprises and tech-forward organizations managing high-volume public APIs that require low-latency discovery, runtime threat protection, and seamless integration with existing edge or WAF deployments.

    Best for
    • Edge-based API threat mitigation with ultra-low latency
    • Unified WAF, bot defense, and API protection
    • High-traffic, modern web and mobile API estates
    May not be ideal if
    • Organizations seeking deep offline code/pre-deployment API testing without runtime traffic
    • Teams looking for a standalone, purely out-of-band passive API security sensor
    • Legacy, on-premises-only environments with minimal cloud or edge adoption
    Next Step
    Considering API Security?

    Ask about pricing, alternatives, or if API Security is right for you.

    • Personalized fit analysis
    • See relevant alternatives
    • Run an evaluation when you're ready
    Automatically detects public-facing and shadow APIs
    Detects API-focused DDoS attacks rapidly
    Identifies and mitigates vulnerable API traffic
    Validates traffic against API schemas and blocks non-conforming requests

    Every product has trade-offs, and which of them matter depends on your environment, your team and your timeline.

    Ask Picari about Fastly API Security

    For Fastly API Security integration and pricing details, ask Picari. Start a briefing with your question, such as whether it connects to your SIEM, identity provider and ticketing stack, or how it is priced at your seat count and data volume.

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    Profile last updated on 24 September 2026 by Picari.