send-transaction

Send blockchain transactions securely via MetaMask MCP, specifying recipient, value, gas fees, and chain ID for network compatibility.

Instructions

Send transactions to networks.

Input Schema

Name	Required	Description
`chainId`	No	Chain ID to validate against before sending transaction.
`data`	No	A contract hashed method call with encoded args.
`maxFeePerGas`	No	Total fee per gas in wei, inclusive of maxPriorityFeePerGas.
`maxPriorityFeePerGas`	No	Max priority fee per gas in wei.
`to`	Yes	The transaction recipient or contract address.
`value`	No	Value in wei sent with this transaction.

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "chainId": {
      "description": "Chain ID to validate against before sending transaction.",
      "type": "number"
    },
    "data": {
      "$ref": "#/properties/to",
      "description": "A contract hashed method call with encoded args."
    },
    "maxFeePerGas": {
      "description": "Total fee per gas in wei, inclusive of maxPriorityFeePerGas.",
      "format": "int64",
      "type": "integer"
    },
    "maxPriorityFeePerGas": {
      "description": "Max priority fee per gas in wei.",
      "format": "int64",
      "type": "integer"
    },
    "to": {
      "description": "The transaction recipient or contract address.",
      "type": "string"
    },
    "value": {
      "description": "Value in wei sent with this transaction.",
      "format": "int64",
      "type": "integer"
    }
  },
  "required": [
    "to"
  ],
  "type": "object"
}

MetaMask MCP

send-transaction

Instructions

Input Schema

Input Schema (JSON Schema)

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