# List Invoices — Harvest

> List invoices with optional filters, automatically following pagination up to 200 invoices. Use this to discover invoice IDs for Get Invoice, Update Invoice, or Delete Invoice. Example: call with clientId set to InGen Corp's client ID and…

- Key: `harvest-list-invoices`
- Type: Action (Read-only)
- Version: 0.0.1
- App: Harvest (`harvest`) — https://pipedream.com/apps/harvest.md
- This page (HTML): https://pipedream.com/apps/harvest/actions/list-invoices
- Hints: read-only · open-world
- Source: https://github.com/PipedreamHQ/pipedream/blob/master/components/harvest/actions/list-invoices/list-invoices.mjs

## Description

List invoices with optional filters, automatically following pagination up to 200 invoices. Use this to discover invoice IDs for **Get Invoice**, **Update Invoice**, or **Delete Invoice**. Example: call with clientId set to InGen Corp's client ID and state="open" to find their unpaid invoices. [See the documentation](https://help.getharvest.com/api-v2/invoices-api/invoices/invoices/#list-all-invoices).

## Props

| Prop | Type | Required | Description |
|---|---|---|---|
| `accountId` | `string` | Yes | Your Harvest account ID, e.g. 1234567. Run List Account ID Options to find it. |
| `clientId` | `string` | No | Free-form client ID, e.g. 5735776. Run List Clients first to find valid IDs. |
| `projectId` | `string` | No | Free-form project ID, e.g. 14308069. Run Get Projects first to find valid IDs. |
| `updatedSince` | `string` | No | Only return records updated since this UTC datetime, e.g. 2019-06-25T15:30:00Z. |
| `from` | `string` | No | Only return invoices with an issue_date on or after this date, YYYY-MM-DD, e.g. 2026-09-01. |
| `to` | `string` | No | Only return invoices with an issue_date on or before this date, YYYY-MM-DD, e.g. 2026-09-30. |
| `state` | `string` | No | Filter by state. One of: draft, open, paid, closed. |

## Run it

**MCP**

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
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 accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_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": "harvest",
      },
    },
  },
)

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: "harvest-list-invoices",
  arguments: {
    accountId: "Account ID",
    clientId: "Client ID",
  },
})
```

**TypeScript**

```ts
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: "harvest-list-invoices",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    harvest: { authProvisionId: "apn_xxxxxxx" },
    accountId: "Account ID",
    clientId: "Client ID",
  },
})

console.log(result)
```

**cURL**

```bash
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": "harvest-list-invoices",
    "configured_props": {
      "harvest": { "authProvisionId": "apn_xxxxxxx" },
      "accountId": "Account ID",
      "clientId": "Client ID"
    }
  }'
```

---

- App: https://pipedream.com/apps/harvest.md · All apps: https://pipedream.com/apps