x402 MCP Proxy
by openCMC
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| X402_CONFIG | No | Custom path to a JSON config file. | |
| EVM_PRIVATE_KEY | No | EVM private key (0x-prefixed hex). Used for USDC payments on Base. | |
| SVM_PRIVATE_KEY | No | Solana private key (base58-encoded). Used for USDC payments on Solana. | |
| X402_MAX_PAYMENT | No | Maximum amount per single request (in asset smallest unit). Default: 100000 (0.10 USDC). | |
| X402_REMOTE_MCPS | No | Flat pair list of prefix/url pairs: e.g., '["cmc","https://pro.coinmarketcap.com/x402/mcp"]' or comma-separated. | |
| X402_ALLOWED_ASSETS | No | Comma-separated allowlist of asset contract addresses. Default: Base USDC, Solana USDC. | |
| X402_ALLOWED_NETWORKS | No | Comma-separated allowlist of CAIP-2 network IDs. Default: eip155:8453,solana:5eykt... | |
| X402_MAX_SPEND_PER_SESSION | No | Maximum cumulative spend per proxy session. Default: 1000000 (1.00 USDC). |
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
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues