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Browser quickstartRemote evaluation for framework-independent browser applications.React quickstartAdd FlagWire through a provider and type-safe hooks.Node.js quickstartValidate bundles and evaluate flags locally in services.Targeting referenceRules, segments, operators, rollouts, and evaluation reasons.REST APIAuthentication and implemented control-plane and edge routes.Bundle formatThe versioned environment bundle and compatibility contract.
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Acceptable Use Policy

Acceptable Use Policy

Section titled “Acceptable Use Policy”

Effective and last updated: September 6, 2026. Version: 2026-09-06.

You may not use FlagWire to:

  • violate law, regulation, court order, or another person’s rights;
  • distribute malware, phishing, credential theft, spam, or deceptive content;
  • probe, bypass, disable, or interfere with authentication, authorization, quotas, rate limits, origin controls, metering, or monitoring;
  • access another customer, organization, key, bundle, or configuration without authorization;
  • conduct denial-of-service, denial-of-wallet, destructive load, scraping, or automated-account abuse;
  • submit secrets to browser-visible configuration or knowingly expose another person’s sensitive data;
  • resell the Service as a competing hosted flag platform without written permission;
  • use the Service for safety-critical systems where failure could reasonably cause death, physical injury, or catastrophic damage without a separate written agreement.

Reasonable automated SDK traffic is expected. FlagWire may apply documented technical limits to malformed, abusive, anomalous, or disproportionate traffic even when a plan does not meter that traffic. Paid evaluation traffic is not restricted merely because an allowance was crossed.

We may investigate suspected abuse and restrict only the affected account, key, route, or organization where practical. Immediate suspension may occur for compromised keys, fraud, illegal activity, or a material threat to other customers. Report security concerns through the process on the Security page.