---
title: "openmerchant-custom"
description: "Search product and service catalogs for business purchases, track supplier bills and payment holds, and manage account purchases, profiles, budgets, policies, and merchant listings. Use for ordinary shopping and finance "
canonical: https://agentpluginsdirectory.com/plugins/openmerchant-custom
last-updated: 2026-10-21
---

# openmerchant-custom
Search product and service catalogs for business purchases, track supplier bills and payment holds, and manage account purchases, profiles, budgets, policies, and merchant listings. Use for ordinary shopping and finance requests without naming OpenMerchant; connect with the account or an API key.
- Slug: openmerchant-custom
- Publisher: OpenMerchant
- Repository: https://github.com/openmerchants/openmerchant-plugins
- Manifest: plugins/openmerchant-custom/plugin.json
- Version: 1.0.1
- License: MIT
- Category (editorial): other
- Skills: 4 (check-vendor-payments, find-business-purchases, manage-merchant-store, submit-vendor-invoice)
- MCP servers: 1 (openmerchant-custom)
- Stars: 0
- Repository created: 2026-10-12
- Repository last pushed: 2026-10-18
- Publisher type: Organization
- Listing: https://agentpluginsdirectory.com/plugins/openmerchant-custom
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What openmerchant-custom does, in the publisher's words

Every OpenMerchant API tool for your account, from the conversation or a coding agent: submit and track vendor invoices, read payment status, manage purchase intents and approvals, payment methods, budgets and spending policies, and your merchant catalog. Submitted invoices from known vendors within your limits can be paid automatically under your account's rules; everything else waits for a person in the dashboard.

This plugin is distributed only through this marketplace, not through the Claude or ChatGPT directories. For read-only questions about vendor payments, use the listed openmerchant plugin instead.

Install the plugin and connect it. Your app opens OpenMerchant in the browser, where you sign in and choose the account and test or live mode. Only an account owner with a verified email can connect. The submit-vendor-invoice and check-vendor-payments skills cover the vendor payment workflow.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/openmerchants/openmerchant-plugins/HEAD/plugins/openmerchant-custom/README.md

## MCP servers

- openmerchant-custom: transport: streamable-http; url: https://api.openmerchant.dev/mcp/v1

Read from the plugin's own mcp.json. Environment variable names only, never values.