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Codex ACTION

Get Networks

Returns all 80+ blockchain networks supported by Codex with their numeric IDs and names. Call this first to resolve networkId values required by every other Codex tool. Example: Ethereum = 1, Polygon = 137, BNB Chain = 56, Arbitrum = 42161. See the documentation
  • Action
  • Read only
  • API key
  • SDK
  • MCP

IMPLEMENTATION

Call this tool

Connect a user's Codex account once, then configure and run Get Networks 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: "codex-get-networks",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    codex: { authProvisionId: "apn_xxxxxxx" },
  },
})

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.

Get Networks inputs
Property Type Description

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
codex-get-networks
Version
0.0.2
App
Codex
Authentication
API key
Read-only
Yes
Destructive
No
Open world
Yes