Manage marketplace users, listings, transactions and stock through Sharetribe's Integration API, plus read-only marketplace asset config.
Sharetribe ships in the w6w first-party pack. It declares 19 actions, 2 health checks, and the host runs its code in a sandbox that never sees the credential.
io.w6w.sharetribeSharetribe is a marketplace-as-a-service platform: operators run a two-sided marketplace (listings, users, bookings/orders, payments) on it without building the marketplace engine themselves. This app covers Sharetribe’s Integration API — the trusted, server-side surface meant for backend systems and marketplace operators, with full read/write access to marketplace data (as opposed to the Marketplace API, which is what the marketplace’s own end-user-facing client authenticates as a single logged-in user against).
Its centre of gravity is the marketplace lifecycle an operator automates: reading and querying users and listings; creating, updating, closing, opening and approving listings; querying and transitioning transactions through an operator-triggered step in the marketplace’s transaction process; adjusting a listing’s available stock with an optimistic compare-and-set; and polling the append-only event log that records every change in the marketplace. A small set of read-only actions also cover the separate, unauthenticated Asset Delivery API, which serves a marketplace’s own published configuration and content assets by client ID.
Health checks track Sharetribe’s own status page, which names the Integration, Marketplace, Authentication and Asset Delivery APIs as independent components.
Three routes to the same 19 actions. The Workflow tab is generated from Sharetribe's own manifest and carries its real ids, so it is copy-pasteable; the Code and CLI examples are the same call for any action on any app, so every app-specific value in them is a blank you fill in.
asset-get Read one published marketplace config/content asset by path, via the public Asset Delivery API.
asset-list Read several published marketplace config/content assets by path in one call, via the public Asset Delivery API.
event-list Poll the marketplace's event log — every create/update/delete across users, listings, transactions and more.
listing-approve Approve a listing pending operator approval, setting its state to published.
listing-list Query marketplace listings in any state, optionally filtered by author, IDs, state, creation time or keywords.
listing-update Update a listing's title, description, location, price or extended data.
marketplace-get Read the connected marketplace's own name and (deprecated) description.
stock-set Set a listing's total available stock quantity, guarded by its prior value.
transaction-list Query marketplace transactions, sorted by createdAt (newest first) by default.
transaction-transition Move a transaction to its next state via an operator-triggered transition.
transaction-transition-speculative Simulate a transition (e.g. to preview its price breakdown) without changing the transaction.
transaction-update-metadata Merge new public metadata onto a transaction, without transitioning it.
A workflow step names the app and the action, and the editor fills in the
connection when you pick one. This is the Step shape from the
workflow spec, carrying Sharetribe's real ids.
{
"manifestVersion": "2",
"name": "sharetribe-example",
"steps": [
{
"id": "asset-get",
"uses": {
"app": "io.w6w.sharetribe",
"action": "asset-get",
"connection": "conn_YOUR_CONNECTION_ID"
},
"with": {
"clientId": "<clientId>",
"assetPath": "<assetPath>"
}
}
]
}asset-get asset-list event-list listing-approve listing-create +14 more actions available
Every app-specific value here is a blank you have to fill in. An
app action is reached through the connection that authenticates it, so the
address is a connection id, not the app id — and connections belong to your account,
so a public page cannot know yours. Create one for Sharetribe, then fill in
the three blanks: conn_YOUR_CONNECTION_ID, the action key, and the
parameters that action declares. The call itself is real — the shape is transcribed
from the studio's own snippet builder, which prints the same kind of blanks — but
nothing in it is specific to Sharetribe. The Workflow tab is where this app's
real ids are.
npm install @w6w/sdkyarn add @w6w/sdkpnpm add @w6w/sdkdeno add npm:@w6w/sdkimport { W6wClient, isActionRun } from "@w6w/sdk";
// Reads W6W_BASE_URL and W6W_TOKEN from the environment when omitted.
const client = new W6wClient();
const envelope = await client.run({
urn: "conn_YOUR_CONNECTION_ID",
action: "asset-get",
payload: {
clientId: "<value>",
assetPath: "<value>",
},
});
if (isActionRun(envelope)) console.log(envelope.value); npm install -g @w6w/cli w6w run conn_YOUR_CONNECTION_ID --action asset-get --payload '{"clientId":"<value>","assetPath":"<value>"}' Give an AI agent Sharetribe — without giving it Sharetribe's credentials. One MCP endpoint exposes every app, function and workflow the caller is entitled to, as tools it can discover and run. Access is granted per team while we onboard.
One tool call{
"name": "w6w_invoke",
"arguments": {
"ref": "app:io.w6w.sharetribe#asset-get",
"input": {
"clientId": "<clientId>",
"assetPath": "<assetPath>"
}
}
}
Every tool names its target with a single ref. The
app: form above doesn't name a connection at all — the
host resolves which of the caller's Sharetribe connections to sign
with, and refuses rather than guesses when the answer is ambiguous.
The token is attached host-side, at the moment of the call. It is never a tool argument, never in the model's context, and never in a transcript — so a prompt injection has nothing to exfiltrate.
Tools are derived per end user from what that person has actually connected and is entitled to — not one shared bot identity carrying the union of everyone's access.
Multi-step work runs on the workflow engine and returns a run handle the agent can poll — retries, branching and state survive the conversation that started them.
Sharetribe's declared health checks are on the surface too, so an agent can tell "the vendor is down" from "your credential expired" before it burns a retry on either.
The MCP surface is part of the hosted platform. Sharetribe itself is MIT, and the runtime that executes it is source-available (FSL).
Sharetribe declares its own checks, so its health is a property of the app rather than something the host guesses at.
Component status from status.sharetribe.com, covering the Marketplace, Integration, Authentication and Asset Delivery APIs plus Sharetribe's own dependencies.