# Payhip + Printful — Pipedream Connect

> Connect a user's Payhip and Printful accounts and expose tools for both apps directly in your product or your agent.

- Apps: Payhip (`payhip`) + Printful (`printful`)
- This page (HTML): https://pipedream.com/apps/payhip/integrations/printful
- One `external_user_id` owns both connected accounts, and each account stays independently revocable.

## One session, both toolsets (recommended)

- Endpoint: `https://remote.mcp.pipedream.net/v3`
- Headers: `Authorization: Bearer <token>` · `x-pd-project-id` · `x-pd-environment` · `x-pd-external-user-id` · `x-pd-app-slug: payhip,printful`
- `x-pd-app-slug` takes a comma-separated list, so `payhip,printful` is one session on one transport. Both toolsets arrive from a single `listTools()`, and a tool is called exactly as it would be in a single-app session.

```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": "payhip,printful",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// One list, both toolsets: Payhip and Printful tools arrive
// together, each keyed by its own app's slug.

// e.g. run Disable License Key:
const result = await mcp.callTool({
  name: "payhip-disable-license-key",
  arguments: {
    productLink: "Product Link",
    licenseKey: "License Key",
  },
})
```

Docs: [MCP guide](https://pipedream.com/docs/connect/mcp/developers.md)

## Both apps from your backend

```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 externalUserId = "{external_user_id}" // any stable ID for this user in your system

const [payhipTools, printfulTools] =
  await Promise.all([
    pd.components.list({ app: "payhip" }),
    pd.components.list({ app: "printful" }),
  ])

// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.
```

Docs: [Managed auth guide](https://pipedream.com/docs/connect/managed-auth/quickstart.md) · [Tools guide](https://pipedream.com/docs/connect/components.md)

## Payhip

- API slug: `payhip` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Commerce
- Website: https://payhip.com/
- App page (HTML): https://pipedream.com/apps/payhip
- Tools: 3 actions · 4 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/payhip.md

### Actions (3)

- [Disable License Key](https://pipedream.com/apps/payhip/actions/disable-license-key.md) — `payhip-disable-license-key`
- [Enable License Key](https://pipedream.com/apps/payhip/actions/enable-license-key.md) — `payhip-enable-license-key`
- [Verify License Key](https://pipedream.com/apps/payhip/actions/verify-license-key.md) — `payhip-verify-license-key`

### Triggers (4)

- [Customer Charged (Instant)](https://pipedream.com/apps/payhip/triggers/customer-charged.md) — `payhip-customer-charged`
- [New Subscription Created (Instant)](https://pipedream.com/apps/payhip/triggers/new-subscription-created.md) — `payhip-new-subscription-created`
- [Payment Refunded (Instant)](https://pipedream.com/apps/payhip/triggers/payment-refunded.md) — `payhip-payment-refunded`
- [Subscription Canceled (Instant)](https://pipedream.com/apps/payhip/triggers/subscription-canceled.md) — `payhip-subscription-canceled`

## Printful

- API slug: `printful` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: Commerce
- Website: https://www.printful.com/
- App page (HTML): https://pipedream.com/apps/printful
- Tools: 4 actions · 3 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/printful.md

### Actions (4)

- [Calculate Shipping Rates](https://pipedream.com/apps/printful/actions/calculate-shipping-rates.md) — `printful-calculate-shipping-rates`
- [Create Order](https://pipedream.com/apps/printful/actions/create-order.md) — `printful-create-order`
- [List Store ID Options](https://pipedream.com/apps/printful/actions/list-store-id-options.md) — `printful-list-store-id-options`
- [Update Product](https://pipedream.com/apps/printful/actions/update-product.md) — `printful-update-product`

### Triggers (3)

- [New Order Created (Instant)](https://pipedream.com/apps/printful/triggers/new-order-instant.md) — `printful-new-order-instant`
- [New Product Added (Instant)](https://pipedream.com/apps/printful/triggers/new-product-added-instant.md) — `printful-new-product-added-instant`
- [Order Status Updated (Instant)](https://pipedream.com/apps/printful/triggers/order-status-updated-instant.md) — `printful-order-status-updated-instant`

---

- Payhip: https://pipedream.com/apps/payhip.md · Printful: https://pipedream.com/apps/printful.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt