Receipt intelligence

AI agents spend money.
Now you see where.

Auto-capture payment receipts across MPP and x402. Audit trails and exports.
Free up to 5,000 receipts/mo.

Start Free →

$ npm install costillery

OpenAI

fal.ai

Firecrawl

Anthropic

Replicate

costillery.js

// Install
$ npm install costillery

// Setup
import { Costillery } from 'costillery'

const ledger = new Costillery({
  apiKey: 'al_live_xxx'
})

fetch = ledger.wrapFetch(fetch)

// Every AI payment -- tracked automatically
const res = await wrappedFetch('https://api.openai.com/v1/chat/completions', options)
// (r) Receipt captured: OpenAI | $0.03 | crypto_tempo

Two ways to use Costillery

One product for agents. Choose how you pay.

API Key Mode

Sign up, get an API key
Track all AI spend in one dashboard
CSV export, QuickBooks, Xero
Free up to 5,000 receipts/mo

import { Costillery } from 'costillery'

const ledger = new Costillery({
  apiKey: 'al_live_xxx'
})
const wrappedFetch = ledger.wrapFetch(fetch)

MPP Mode

No signup — pay per receipt via MPP
$0.002 per receipt, settled on Tempo
Query your spending anytime
Claim into a dashboard when ready

import { Costillery } from 'costillery'

const ledger = new Costillery({
  wallet: privateKey,
  mode: 'mpp'
})
const wrappedFetch = ledger.wrapFetch(fetch)

Every receipt, captured

A real-time feed of AI spend flowing through Costillery.

Live Receipt Feed

$1,247.83

62% crypto 38% fiat

Time Service Amount Rail