Revenue & Feature Flags

Revenue tracking

Track financial transactions with structured data.

`trackRevenue(payload)`

metrics.trackRevenue({
  amount: 49.99,
  currency: "USD",
  orderId: "ord_abc123",
  productId: "plan_pro",
  metadata: {
    coupon: "LAUNCH20",
    billingPeriod: "annual",
  },
});

Parameters

Field	Type	Required	Description
`amount`	`number`	✅	Transaction amount
`currency`	`string`	✅	ISO currency code (USD, EUR, INR, etc.)
`orderId`	`string`	No	Your order/transaction ID
`productId`	`string`	No	Product or plan identifier
`metadata`	`object`	No	Additional key-value data

Event fired: revenue

Use cases

Subscription payments: Track plan upgrades, renewals, downgrades
E-commerce: Track purchases, refunds
In-app purchases: Track virtual goods, credits

Feature flag tracking

Track which feature flag variants users are exposed to. Essential for A/B testing analysis.

`trackFeatureFlag(flagName, variant, metadata?)`

metrics.trackFeatureFlag("new_checkout_flow", "variant_b", {
  source: "launchdarkly",
});

Parameters

Field	Type	Required	Description
`flagName`	`string`	✅	The name of the feature flag
`variant`	`string`	✅	The variant assigned to this user
`metadata`	`object`	No	Additional context

Event fired: feature_flag

Example: A/B test with conversion tracking

// Record the variant exposure
metrics.trackFeatureFlag("pricing_page_redesign", "control");

// Later, when the user converts
metrics.track("plan_selected", {
  metadata: {
    plan: "pro",
    pricingVariant: "control",
  },
});

You can then analyze conversion rates per variant in your dashboard by filtering events by the flagName metadata.

Revenue & Feature Flags

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