Alpaca Trading API integration for Model Context Protocol (MCP)
Marketplace is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Buy, sell and bid on vote-escrow NFTs and .base.eth names. Non-custodial, settles on Seaport.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http market0x-marketplace-mcp https://www.market0x.com/api/mcp
# 2 — ask your agent for something these tools do
# list_micro_markets, get_listings, get_listing_details and 10 more
Marketplace costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http market0x-marketplace-mcp https://www.market0x.com/api/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
13 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
List the markets this marketplace facilitates (asset, chain, currencies, fee).
No parameter schema on file.
Active listings/auctions for a market. Each row carries the ask and the position's underlying contents priced at current market (published formula: /docs#data-sources), plus discountPct (the difference between them). Sorted by discount percentage, descending.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketId | string | yes | market id, e.g. 'vehydx' |
| kind | string | no | — |
| minDiscountPct | number | no | only return orders at >= this discount %. IGNORED on markets whose asset has no priced underlying, where there is nothing to compare the ask against — the response says so in note rather than return |
| nameContains | string | no | case-insensitive substring match on the listing's label (the name on name markets, e.g. 'alice'; 'veAERO #123' elsewhere) |
| limit | number | no | — |
Full detail for one order including a FRESH live-contents snapshot (principal, claimable rewards, voting/earning power, as_of_block).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| orderHash | string | yes | — |
Recently settled sales for a market. amount is the EXACT settled total (incl. fee) from the on-chain fill where the indexer recorded it, with settledAt the block time and exact: true; otherwise it falls back to the listed ask with exact: false (a decayed Dutch auction settles BELOW its listed amount, so treat inexact rows as an upper bound).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketId | string | yes | — |
| limit | number | no | — |
Prepare the non-custodial transaction package to BUY a listing (or accept an offer): ordered approvals + Seaport fulfillOrder calldata + a fresh contents snapshot. prepared.summary quotes the CURRENT price (Dutch auctions interpolate, asOf says when); the approval grants approveBaseUnits — slightly above the quote on a decaying order, never above maxTotalBaseUnits — and Seaport charges the exact i
| Parameter | Type | Required | Notes |
|---|---|---|---|
| orderHash | string | yes | — |
Prepare a BID/offer on a position: returns the Seaport order to sign (EIP-712), the currency approval needed, and how to submit it. The agent reads its Seaport counter, signs, and POSTs the signed order — settlement stays on Seaport.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketId | string | yes | — |
| tokenId | string | no | required for token markets (e.g. vehydx) |
| name | string | no | name markets only, e.g. 'alice' or 'alice.base.eth' — tokenId is derived |
| currencySymbol | string | yes | one of the market's settlementCurrencies (see list_micro_markets) |
| offerAmount | string | yes | human amount the seller nets, e.g. '750' — must be positive |
| buyer | string | yes | 0x address that will sign and fund the offer |
| durationDays | number | no | — |
Prepare a SELL listing or Dutch auction. Verifies the seller OWNS the position and it's transferable (not voted/attached), builds the Seaport order with the Interface fee injected by the server, and returns the one-time NFT approval + EIP-712 typed data to sign. Never signs or holds keys.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketId | string | yes | — |
| tokenId | string | no | required for token markets (e.g. vehydx) |
| name | string | no | name markets only, e.g. 'alice' or 'alice.base.eth' — tokenId is derived |
| kind | string | yes | — |
| currencySymbol | string | yes | one of the market's settlementCurrencies (see list_micro_markets) |
| seller | string | yes | — |
| ask | string | no | listing: price the seller nets — must be positive |
| startAsk | string | no | dutch_auction: starting (high) price |
| endAsk | string | no | dutch_auction: floor price (must be below the start) |
| durationDays | number | no | — |
Prepare the on-chain Seaport cancel transaction for an active order. Only the order's offerer can execute it (Seaport enforces msg.sender == offerer), so the calldata is safe to return. After it confirms, POST { txHash } to the confirm endpoint to update the book.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| orderHash | string | yes | — |
List orders created by an address (its listings, auctions, offers). Status is reconciled by the background worker — treat as advisory until checked at fill.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| offerer | string | yes | — |
| status | string | no | — |
List the positions an address owns in a market, with listability (voted/attached positions can't transfer).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketId | string | yes | — |
| owner | string | yes | — |
Subscribe a wallet to push notifications (order_filled / offer_received / saved_search) via an HMAC-signed webhook — the agent-native alternative to polling. Two-step: call WITHOUT signature to get the exact message to sign (EIP-191 personal_sign), then call again WITH the signature. chainId is signed over and the signature is verified on THAT chain, so pass the chain the wallet actually signs
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | — |
| chainId | integer | yes | chain the wallet signs on; it is part of the signed message |
| channel | string | yes | — |
| webhookUrl | string | no | https URL; required for the webhook channel |
| events | array | yes | — |
| savedSearch | object | no | — |
| timestamp | number | yes | unix seconds; must be within 10 minutes of now |
| signature | string | no | EIP-191 signature of the canonical message; omit to receive the message to sign |
List a wallet's notification subscriptions (webhook URLs redacted to origin).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | — |
Delete a notification subscription. Two-step like subscribe_notifications: call without signature to get the message to sign. chainId is signed over and verified on that chain. Signed messages are single-use.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | — |
| chainId | integer | yes | chain the wallet signs on; it is part of the signed message |
| subscriptionId | string | yes | — |
| timestamp | number | yes | — |
| signature | string | no | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Marketplace or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 0.1.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Marketplace can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.