⚡ Mainframe
BuildChatLifeApps
← All apps Start free →
API startup · usage billing

$92K MRR. 47M calls metered.
Invoice 214 customers at midnight.

Usage-based billing sounds simple until a customer argues their bill. Meter every call, attribute to the right customer, roll up with overage rules, and send a line-itemed invoice your CFO can sign.

1,114,909 APIs·No keys·Pay per call

Live KPIs

Real meter, real invoices, zero spreadsheets.

MRR
$92,410
+7.2% MoM
ARR run-rate
$1.11M
on pace
Calls metered (30d)
47.3M
0.01% variance
Avg rev/customer
$431
+$22 QoQ
Dunning queue
6
Retry tonight

Workflows

Billing that runs without you.

Every call

Meter + attribute

  1. Kong logs call with team_id
  2. Segment fans out event
  3. Stripe meter event increments
First of month

Invoice run

  1. Stripe closes billing period
  2. QuickBooks syncs revenue
  3. Slack posts P&L snapshot
When → Card declines

Dunning

  1. Stripe smart retries run
  2. Intercom escalates to account
  3. Linear opens ticket at day 14

Wired to

Real APIs. Bring your credential. Pay per call.

◆Stripe
◆Kong
◆Segment
◆QuickBooks
◆Datadog
◆Slack
◆Intercom
◆Linear

Fork this template

Meter, invoice, collect. Your APIs, your rates, your brand.

Start free →