open-payments-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OPEN_PAYMENTS_KEY_ID | Yes | Key identifier for the private key. | |
| OPEN_PAYMENTS_SESSION_FILE | No | Path to session file for persistence (optional). | |
| OPEN_PAYMENTS_CALLBACK_PORT | No | Callback port for grants (optional). | |
| OPEN_PAYMENTS_CLIENT_ADDRESS | Yes | The client address URL for Open Payments. | |
| OPEN_PAYMENTS_MAX_DEBIT_AMOUNT | No | Maximum debit amount in smallest units (optional). | |
| OPEN_PAYMENTS_PRIVATE_KEY_PATH | Yes | Absolute path to the private key file. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| get_wallet_addressA | Resolve an Open Payments wallet address and return sanitized wallet details. |
| request_grantB | Request an Open Payments grant. Outgoing payment grants are made interactive and return an approval URL. |
| continue_grantB | Continue an interactive Open Payments grant after the user approves it. |
| create_incoming_paymentA | Create an incoming payment using a finalized incoming-payment grant session. |
| get_incoming_paymentC | Read incoming payment details using a finalized incoming-payment read grant. |
| create_quoteC | Create a quote using a finalized quote grant session. |
| get_quoteB | Read quote details using a finalized quote read grant. |
| create_outgoing_paymentB | Create an outgoing payment using a finalized outgoing-payment grant session. |
| get_outgoing_paymentA | Read outgoing payment details using a finalized outgoing-payment read grant. |
| execute_peer_to_peer_paymentB | Orchestrate a full peer-to-peer payment flow: incoming payment, quote, interactive outgoing grant, and outgoing payment (blocks until approval). |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
Latest Blog Posts
- Who's Calling? MCP Hosts Are an Identity Blind Spot (And the Spec Knows It)By Om-Shree-0709 on .mcpAgent IdentityOAuth 2.1
- Your AI Chatbot Just Exposed Your CEO's Salary to an InternBy Om-Shree-0709 on .Agent IdentityMCP SecurityOAuth Delegation
- Why MCP Servers Need Execution Sandboxing (And Why Your Current Stack Isn't Enough)By Om-Shree-0709 on .Agentic AiPrompt InjectionWebAssembly
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/devcer/open-payments-mcp'
If you have feedback or need assistance with the MCP directory API, please join our Discord server