MetaMask MCP

call

Execute instant message calls to smart contracts or recipients without submitting transactions to the blockchain, using encoded data and specified values in wei.

Instructions

Executing a new message call immediately without submitting a transaction to the network.

Input Schema

NameRequiredDescriptionDefault
dataYesA contract hashed method call with encoded args.
toYesThe contract address or recipient.
valueNoValue (in wei) sent with this transaction.

Input Schema (JSON Schema)

{ "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "data": { "description": "A contract hashed method call with encoded args.", "type": "string" }, "to": { "description": "The contract address or recipient.", "type": "string" }, "value": { "description": "Value (in wei) sent with this transaction.", "format": "int64", "type": "integer" } }, "required": [ "to", "data" ], "type": "object" }
ID: cw2ldcetl4