Codex ACTION
Get Wallet Balances
Returns all token holdings and USD values for a wallet address on a specific blockchain network. Use this to inspect what tokens a wallet holds. Use Get Networks to resolve the numeric
networkId if needed (e.g., 1 = Ethereum, 137 = Polygon). 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 Wallet Balances 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-wallet-balances",
externalUserId: "{external_user_id}", // any stable ID for this user in your system
configuredProps: {
codex: { authProvisionId: "apn_xxxxxxx" },
walletAddress: "Wallet Address",
networkId: 10,
},
})
console.log(result)curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
-H "Content-Type: application/json" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}" \
-d '{
"external_user_id": "{external_user_id}",
"id": "codex-get-wallet-balances",
"configured_props": {
"codex": { "authProvisionId": "apn_xxxxxxx" },
"walletAddress": "Wallet Address",
"networkId": 10
}
}'// accessToken: mint a short-lived token with the Connect SDK — see the MCP guide
const transport = new StreamableHTTPClientTransport(
new URL("https://remote.mcp.pipedream.net/v3"),
{
requestInit: {
headers: {
Authorization: `Bearer ${accessToken}`,
"x-pd-project-id": "{project_id}",
"x-pd-environment": "production",
"x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
"x-pd-app-slug": "codex",
},
},
},
)
const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)
const { tools } = await mcp.listTools()
// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
name: "codex-get-wallet-balances",
arguments: {
walletAddress: "Wallet Address",
networkId: 10,
},
})SCHEMA
Inputs
Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.
| Property | Type | Description |
|---|---|---|
walletAddress Wallet Address | string | On-chain wallet address (e.g., 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045). Required |
networkId Network ID | integer | Numeric blockchain network ID. Use Get Networks to list all supported networks and their IDs (e.g., 1 = Ethereum, 137 = Polygon). Required |
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-wallet-balances
- Version
- 0.0.2
- App
- Codex
- Authentication
- API key
- Read-only
- Yes
- Destructive
- No
- Open world
- Yes
- Source
- View on GitHub ↗