Contra — Merchant Console

SLIP 01

Merchant sign in

Username

Password

SLIP 02

Service name

Description — shown to agents as the tool summary

Method

Upstream URL — use {name} for path params

Parameters

Name	In	Type	Req	Description	Test value

Path params map to {name} placeholders in the URL. Body/query/header params are sent as the agent supplies them.

Upstream auth

Auth token

Price (USD)

Uses per payment

Paid per call, in dollars — settled straight to your account. Listed on the marketplace and reachable by any connected assistant.

require identity require payment log executions list publicly (marketplace)

Merchant ID

Merchant key

list without testing

Or bulk-import from an OpenAPI spec →

OpenAPI 3 JSON — one service is created per operation (path × method) Default price — sats (used when an operation has no x-price-sats)

SLIP 03

Merchant ID

Merchant key

SLIP 04

Load a merchant in Slip 03 to see its full transaction history.

SLIP 05

Load a merchant in Slip 03 to see your withdrawable balance.

Where should we send it? — USDC on Base

⚠ Base network only. A wrong address loses the money.

SLIP 06

Admin key

Agent name