View as Markdown
Overledger icon

Overledger ACTION

Read from a smart contract

Reads data from a specified smart contract on the Overledger network.
  • Action
  • Read only
  • OAuth
  • SDK
  • MCP

IMPLEMENTATION

Call this tool

Connect a user's Overledger account once, then configure and run Read from a smart contract from your backend or agent.

import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "overledger-read-from-a-smart-contract",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    overledger: { authProvisionId: "apn_xxxxxxx" },
    environment: "Overledger Instance",
    locationTechnology: "Location Technology",
  },
})

console.log(result)

SCHEMA

Inputs

Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.

Read from a smart contract inputs
Property Type Description
environment Overledger Instance string
Select the Overledger instance to be used
Required
locationTechnology Location Technology string
The technology of the blockchain that the transaction will be submitted to
Required
functionName Function Name string
The name of the function to call on the smart contract.
Required
inputParameters Input Parameters string[]
The input parameters for the smart contract function, provide both type and value in object format. Example: {"type":"uint256","value":"5"} or {"type":"address","value":"0x3....ed8"}
Optional
smartContractId Smart Contract ID string
The ID/address of the smart contract to interact with.
Required
outputParameters Output Parameters string[]
Each output parameter expected, provide just the type in object format. Example - 1) function returns one uint256 value: {"type": "uint256"} or 2) function returns two address values: {"type": "address"},{"type": "address"}
Optional

REFERENCE

Tool details

Behavior hints are published with the component in the Pipedream registry and surface as MCP tool annotations, so an agent can reason about a tool before it calls it.

Registry key
overledger-read-from-a-smart-contract
Version
0.0.3
App
Overledger
Authentication
OAuth
Read-only
Yes
Destructive
No
Open world
Yes