Agent builders

Your agent buys. You earn.

Two calls let any agent buy or book for people. Every purchase pays you half of the fee the winning seller pays.

Create a free accountRead the docs
1
Ask
Send what to buy and the limits. The auction answers in about a millisecond.
2
Order
Pass the winner back to place the order. The price is locked.
3
Earn
Your share shows up in the dashboard and pays out to your bank.

Connect

Command line
claude mcp add --transport http calmar https://trycalmar.com/api/mcp
REST
curl -X POST https://trycalmar.com/api/v1/procure \
  -H "Authorization: Bearer YOUR_CLMR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query":"65W USB-C charger","maxPriceUsd":35}'

In the dashboard

Earnings
Every order, day by day.
Payouts
Withdraw to your bank.
Buyer links
A link for each person you buy for.
API keys
Create, replace and revoke.