MULTI-APP TOOLKIT
Build with Hacker News + Payhip
- Multi-app
- One MCP session
- 3 actions
- 6 triggers
- Managed auth
MCP
One MCP session, both toolsets
One session gives your product or agent every Hacker News and Payhip tool at once — connect once, list tools, and call them like any single-app session.
// 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": "hacker_news,payhip",
},
},
},
)
const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)
const { tools } = await mcp.listTools()
// One list, both toolsets: Hacker News and Payhip 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",
},
})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 [hackerNewsTools, payhipTools] =
await Promise.all([
pd.components.list({ app: "hacker_news" }),
pd.components.list({ app: "payhip" }),
])
// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.curl "https://api.pipedream.com/v1/connect/{project_id}/components?app=hacker_news" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}"
curl "https://api.pipedream.com/v1/connect/{project_id}/components?app=payhip" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}"
# Connect both accounts to the same external_user_id, then
# configure and invoke either app's tools on that user's behalf.ARCHITECTURE
One user, two connected accounts
Your user connects each account once, under whatever ID they already have in your product. The two stay independent — either can be revoked on its own — and your code reaches both through that one user.
Your product
external_user_id
{external_user_id}Pipedream Connect
Managed identity
Auth · tools · routing
Hacker News
Connected account
Payhip
Connected account
TOOLS
Hacker News tools
The Hacker News tools this pairing puts in reach, each one running on your user's own connected account.
Actions
No Hacker News actions are available yet.
TOOLS
Payhip tools
The Payhip tools this pairing puts in reach, each one running on your user's own connected account.
Actions
Triggers
-
Customer Charged (Instant)
triggerEmit new event when a customer is charged. Webhook of type "paid" must be created in Payhip Developer settings. See the documentationInstantv0.0.1 -
New Subscription Created (Instant)
triggerEmit new event when a new subscription is created. Webhook of type "subscription.created" must be created in Payhip Developer settings. See the documentationInstantv0.0.1 -
Payment Refunded (Instant)
triggerEmit new event when a payment is refunded. Webhook of type "refunded" must be created in Payhip Developer settings. See the documentationInstantv0.0.1 -
Subscription Canceled (Instant)
triggerEmit new event when a subscription is canceled. Webhook of type "subscription.deleted" must be created in Payhip Developer settings. See the documentationInstantv0.0.1
MULTI-APP
Works with more apps
The combinations customers connect alongside these two — nothing here is limited to a pair.
REFERENCE
Toolkit details
- x-pd-app-slug
- hacker_news,payhip
- Primary app
- Hacker News (hacker_news)
- Second app
- Payhip (payhip)
- Authentication
- API key + API key
- Available actions
- 3
- Available triggers
- 6