Baremetrics for AI agents

Baremetrics turns subscription billing data into revenue metrics like MRR, churn, and cohorts, used by finance and founders to track recurring-revenue health without building dashboards themselves. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

AnalyticsAPI keyMCP + RESTbaremetrics.com
AUDIT LOG · BAREMETRICSPOLICY: acme-support
09:41:07 · claude · u_8f2read
baremetrics.list_sources
List Sources✓ allowed · 212ms
09:41:08 · claude · u_8f2read
baremetrics.get_account
Get Account✓ allowed · 164ms
EVERY BAREMETRICS CALL, ON THE RECORD
01 · USE CASES

What agents do in Baremetrics.

01

Check the current MRR trend

Get the trend for a recurring revenue metric like MRR to answer a founder's question about this month's growth.

02

Pull churn by cohort

Get cohort data to see how a signup month's retention compares to prior months before a board update.

03

Look up a customer's revenue

Get a recurring revenue resource for one customer as a read-only check before finance follows up on a billing question.

02 · ACTIONS

8 Baremetrics actions, graded by risk.

Every Baremetrics action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

8

Look things up. Allowed by default.

  • baremetrics.get_account
    Get Account
  • baremetrics.get_cohorts
    Get Cohorts
  • baremetrics.list_sources
    List Sources
  • baremetrics.get_metric_trend
    Get Metric Trend
  • baremetrics.get_metric_summary
    Get Metric Summary
  • baremetrics.get_metric_breakdown
    Get Metric Breakdown
  • baremetrics.get_recurring_revenue_resource
    Get Recurring Revenue Resource
  • baremetrics.list_recurring_revenue_resources
    List Recurring Revenue Resources

write

0

Create and change things. Allow, or ask the user first.

  • No write actions.

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

Baremetrics in three steps.

  1. 01Your users connect BaremetricsThey add their Baremetrics api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Baremetrics through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('baremetrics', {
  read: 'allow',
  write: 'ask',        
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Baremetrics connects.

Users add their Baremetrics api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Baremetrics connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Baremetrics from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Baremetrics and Arc0, answered.

Q01

Can I use Baremetrics with Claude, ChatGPT or Cursor?

Yes. Connect Baremetrics to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Baremetrics actions you allow.

Q02

How do users connect Baremetrics?

Users add their Baremetrics api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Baremetrics actions can my agent take?

8 in total: 8 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Baremetrics?

Yes. Allow read actions and deny writes in the Baremetrics policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Baremetrics too?

Yes. The same Baremetrics connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Baremetrics into your agent.

Your users connect Baremetrics once, under your brand. Your agent gets 8 actions behind your policies, with every call on the record.

Free to build · MCP + REST · Audit log on every plan