How to integrate Payhere MCP with Hermes

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Introduction

Hermes is a 24/7 autonomous agent that lives on your computer or server — it remembers what it learns and evolves as your usage grows.

This guide explains the easiest and most robust way to connect your Payhere account to Hermes. You can do this through either Composio Connect CLI or Composio Connect MCP. For personal use we recommend the CLI, but you won't go wrong with MCP either.

Also integrate Payhere with

What is Composio Connect?

Composio Connect is a consumer offering that lets anyone plug 1,000+ applications directly into their agent harness — including Hermes. It can:

  • Search and load tools from relevant toolkits on-demand, reducing context usage.
  • Chain multiple tools to accomplish complex workflows via a remote workbench, without excessive back-and-forth with the LLM.
  • Manage app authentication end-to-end with zero manual overhead.

Integrating Payhere with Hermes

Using Composio Connect CLI

1. Install the Composio CLI

Run the install script directly, or paste https://composio.dev/hermes into your Hermes chat box to have it installed for you.

bash
curl -fsSL https://composio.dev/install | bash
Hermes authenticating with Composio

2. Authenticate

Once the CLI is installed, ask Hermes to authenticate with Composio.

3. Connect to Payhere

Ask your agent to connect to Payhere, or simply request any Payhere-related task. Hermes will prompt you to authenticate and authorize access.

4. Done. You're all set with a new Payhere connection.

Using Composio Connect MCP

1. Get your MCP URL and API Key

Go to dashboard.composio.dev and copy your Connect MCP URL and API key.

Copy MCP URL and API key from Composio dashboard

2. Open the Hermes config file

bash
nano ~/.hermes/config.yaml

3. Add the Composio Connect MCP server

bash
mcp_servers:
  composio:
    url: "https://connect.composio.dev/mcp"
    headers:
      x-consumer-api-key: "YOUR_COMPOSIO_API_KEY"
    connect_timeout: 60
    timeout: 180

Save with Ctrl + O, Enter, then exit with Ctrl + X.

4. Restart your Hermes agent

Once restarted, ask your agent to connect to Payhere or request any Payhere-related task. It will prompt you to authenticate and authorize access.

5. Done!

What is the Payhere MCP server, and what's possible with it?

The Payhere MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Payhere account. It provides structured and secure access so your agent can perform Payhere operations on your behalf.

Supported Tools & Triggers

Tools
Create HookTool to subscribe to a REST hook for receiving webhook events.
Create PlanTool to create a new payment plan in PayHere.
Delete HookTool to remove a REST hook listener subscription.
Get Current CompanyTool to fetch company information for the currently authenticated user.
Get Current Company StatsTool to fetch payment statistics for the last 30 days with comparison data from the preceding 30-day period (30-60 days ago).
Get UserTool to fetch information on the currently authenticated user.
List CustomersTool to list all customers from Payhere, ordered chronologically with most recent first.
List REST HooksTool to list all active REST hooks subscriptions for the authenticated company.
List PaymentsTool to list all payments ordered chronologically, most recent first.
List PlansTool to list all plans in your PayHere account.
List subscriptionsTool to list all subscriptions ordered chronologically by most recent payment first.
Update Current CompanyTool to update the company information for the currently authenticated user.
Update PlanTool to update an existing plan's configuration and settings.

Way Forward

With Payhere connected, Hermes can now act on your behalf whenever it detects a relevant task or you ask it to.

From here, you can extend Hermes further:

  • Connect more apps: Calendar, Slack, Notion, Linear, and hundreds of others are available through the same Composio Connect setup. Each new integration compounds what Hermes can do for you.
  • Build workflows across tools: Once multiple apps are connected, Hermes can chain actions together — turn an email into a calendar invite, a Slack message into a Linear ticket, or a meeting note into a follow-up draft.
  • Let it learn your patterns: The more you use Hermes, the better it gets at anticipating how you'd handle recurring tasks. Give it feedback on drafts and decisions, and it will adapt.

If you run into trouble or want to share what you've built, join the community or check out the Docs for deeper configuration options.

How to build Payhere MCP Agent with another framework

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OpenAI Agents SDK

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Claude Agent SDK

Use Payhere MCP with Claude Agent SDK

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Claude Code

Use Payhere MCP with Claude Code

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Codex

Use Payhere MCP with Codex

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OpenClaw

Use Payhere MCP with OpenClaw

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CLI

Use Payhere MCP with CLI

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Google ADK

Use Payhere MCP with Google ADK

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LangChain

Use Payhere MCP with LangChain

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Vercel AI SDK

Use Payhere MCP with Vercel AI SDK

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Use Payhere MCP with Mastra AI

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LlamaIndex

Use Payhere MCP with LlamaIndex

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CrewAI

Use Payhere MCP with CrewAI

FAQ

What are the differences in Tool Router MCP and Payhere MCP?

With a standalone Payhere MCP server, the agents and LLMs can only access a fixed set of Payhere tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Payhere and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Hermes?

Yes, you can. Hermes fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Payhere tools.

Can I manage the permissions and scopes for Payhere while using Tool Router?

Yes, absolutely. You can configure which Payhere scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Payhere data and credentials are handled as safely as possible.

Used by agents from

Context
Letta
glean
HubSpot
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Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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