dpay-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| RPC_URL | Yes | EVM RPC endpoint | |
| CHAIN_ID | Yes | Chain ID (e.g., '1' for Ethereum mainnet) | |
| PRIVATE_KEY | No | Wallet private key (optional, omit for a disposable wallet) | |
| ALLOWED_TOKENS | Yes | Spending limits in format 'address:session_budget:max_per_tx' (e.g., 'ETH:0.1:0.01') |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| resources | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| whoamiA | Discover the current wallet, chain, factory address, and spending limits. Call exactly as: {"tool":"whoami","args":{}} |
| eth_create_paymentA | Creates an ETH payment contract. ONLY for ETH — do NOT use for USDC or other ERC20 tokens. Call exactly as: {"tool":"eth_create_payment","args":{"payeeAddress":"0x...","etherAmount":"0.01","settlementWindowSec":"86400"}} |
| payment_infoA | Read the on-chain state for a payment. Call exactly as: {"tool":"payment_info","args":{"paymentAddress":"0x..."}} |
| raise_disputeA | Raise a Kleros dispute for a PAID payment before the settlement time passes. Call exactly as: {"tool":"raise_dispute","args":{"paymentAddress":"0x..."}} |
| submit_evidenceA | Publish evidence for an existing dispute. Call exactly as: {"tool":"submit_evidence","args":{"paymentAddress":"0x...","argument":"short factual explanation"}} |
| settleA | Claim payment funds after the settlement window has passed. Only the payee should call this. Call exactly as: {"tool":"settle","args":{"paymentAddress":"0x..."}} |
| refundA | Voluntarily send the funds back to the payer. Only the payee should call this. Call exactly as: {"tool":"refund","args":{"paymentAddress":"0x..."}} |
| erc20_create_paymentA | Creates an ERC20 payment contract.ONLY for ERC20 tokens — do NOT use for ETH. Call exactly as: {"tool":"erc20_create_payment","args":{"tokenAddress":"0x...","payeeAddress":"0x...","tokenAmount":"1","settlementWindowSec":"86400"}} |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
| payment-list | List of all tracked payments |
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