Alpaca Trading API integration for Model Context Protocol (MCP)
Swop 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
Sell to people and AI agents: create products, a storefront, and USDC payment links from chat.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http swop-mcp https://mcp.swopme.co/mcp/commerce
# 2 — ask your agent for something these tools do
# swop_search_identities, swop_lookup_identity, swop_get_help and 24 more
Swop 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 swop-mcp https://mcp.swopme.co/mcp/commerceReconnect, 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.
27 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.
Search Swop user identities (swop.ids) by handle or display name. Returns handle, display name, avatar, and public EVM/Solana wallet addresses. Use this to find a user or resolve a name to a wallet address.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | Handle or name fragment, at least 2 characters (e.g. "travis") |
| limit | integer | no | Max results, default 8 |
Resolve an exact swop.id handle (e.g. "travis.swop.id") to its profile: display name, avatar, and public EVM/Solana wallet addresses. Case-insensitive exact match; use swop_search_identities for fuzzy search.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| handle | string | yes | Exact swop.id handle, e.g. "travis.swop.id" |
Answer "what can I do with Swop?" (returns the plain-language list of what this connection can do for the user) and look up Swop's own how-to answers on payment previews, funded claim links, Goldman AI credits, companion pairing and saved context. Use it when the user asks what Swop can do or how a feature works; for their own data use the swop_get_my_* tools instead. Returns the closest curated a
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | The question in plain words, e.g. "how do claim links work" or "what are Goldman credits". Max 240 characters. |
The linked user's own Swop account: name, email, and SmartSites (handle, bio). Use swop_lookup_identity or swop_search_identities for anyone else's profile. If no Swop account is connected, the call fails asking the user to connect it.
No parameter schema on file.
Current wallet balance snapshot for the linked Swop account (total USD and per-asset breakdown). For tokens or merchant Bucks the account has launched, use swop_list_my_tokens instead.
No parameter schema on file.
Recent marketplace orders for the linked Swop account, both sides: sales of your products and your purchases. Shows payment, escrow/settlement, and fulfillment status.
No parameter schema on file.
Community tokens and merchant Bucks the linked account has launched on Base, with live balances (for the overall wallet total use swop_get_my_balances). Read-only. Merchant Bucks are STORE CREDIT (isStoreCredit: true, 2 decimals) — never add them into a portfolio or cash total. An empty list means nothing has been launched yet, not an error.
No parameter schema on file.
Get the linked account's current SmartSite so you can see it BEFORE editing: name, bio, appearance (background/theme), the links already on it (icons, buttons, info bars, with their item ids for removal), product tiles, and a viewUrl to preview it. ALWAYS call this before adding or changing things so edits stay additive.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| smartsiteId | string | no | Specific SmartSite id (default: primary) |
Edit the linked account's SmartSite: display name, bio, and appearance (background color, a gradient of hex stops, a background image URL, theme/font color, font family, or header layout). Pass only what you want to change. For adding links/buttons/info bars use swop_add_link; for products use swop_create_product / swop_feature_product.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | no | New display name |
| bio | string | no | New bio text |
| backgroundColor | string | no | Solid background hex, e.g. "#0b0b0f" |
| backgroundGradient | array | no | Gradient hex stops, e.g. ["#5b3df5","#0b0b0f"] (clears the solid color) |
| backgroundImg | string | no | Background/wallpaper image URL |
| themeColor | string | no | Accent/theme hex color |
| fontColor | string | no | Primary font hex color |
| fontFamily | string | no | Font family name |
| headerFormat | string | no | Header layout style |
| smartsiteId | string | no | Specific SmartSite id (default: primary) |
Add a link to the linked account's SmartSite, with smart placement. TWO STEPS: (1) call with just the url — the tool detects what kind of link it is (payment like Venmo/PayPal/Cash App, social, contact, website) and returns a recommendation with a text preview of each layout: a small ICON in the icon row, a link BUTTON tile, or a full-width INFOBAR call-to-action card. Show the user the message +
| Parameter | Type | Required | Notes |
|---|---|---|---|
| url | string | yes | The link to add (any URL, or mailto:/tel:) |
| displayAs | string | no | Omit first to get a placement suggestion; then set to place it |
| title | string | no | Override the label/title |
| buttonName | string | no | Info-bar button text (e.g. "Pay", "Book") |
| description | string | no | Info-bar description line |
| style | string | no | Info-bar card style (default solid) |
| smartsiteId | string | no | Specific SmartSite id (default: primary) |
Remove a link/icon/info-bar/product tile from the SmartSite. Get the item's id and contentType from swop_get_my_smartsite (icons → 'socialTop', buttons → 'socialLarge', info bars → 'infoBar', product tiles → 'marketPlace'). Confirm with the user first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| contentType | string | yes | The kind of item to remove |
| itemId | string | yes | The item id from swop_get_my_smartsite |
| smartsiteId | string | no | Specific SmartSite id (default: primary) |
Publish a PUBLIC post to the Swop feed as the linked account's SmartSite: a caption plus up to 4 images. Each image may be an https URL, a data:image/...;base64 URI, or bare base64 (PNG/JPEG/GIF/WebP, max 5 MB; keep inline images under ~3 MB total so the request fits). TWO-STEP like swop_send: call WITHOUT confirm to get a preview — Swop hosts the images and returns who it posts as, the exact capt
| Parameter | Type | Required | Notes |
|---|---|---|---|
| caption | string | no | Post text. Hashtags and @handle.swop.id mentions work as in the app |
| images | array | no | Images: https URLs, data:image/...;base64 URIs, or base64. On confirm, pass the hosted URLs from the preview |
| smartsiteId | string | no | Post as this SmartSite (default: primary). Ids from swop_get_my_profile |
| previewId | string | no | From the preview step |
| confirm | boolean | no | true ONLY after the user explicitly approved the preview |
Start selling something in one call: creates a product that people can buy on the linked account's Swop SmartSite and AI agents can buy in USDC over x402, with no store setup, payment processor, or verification needed. To change an existing product use swop_update_product instead. name, description and image are all REQUIRED by the backend. Confirm name and price with the user before creating. The
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | Product name |
| description | string | yes | Product description (required) |
| priceUsd | number | yes | Price in USD (settles in USDC) |
| image | string | yes | Primary product image URL (required) |
| extraImages | array | no | Additional image URLs, shown after the primary one |
| productType | string | no | physical (ships), digital (default), or in_person_checkout |
| nftType | string | no | Fine-grained type; overrides productType. phygital/menu are physical, the rest digital |
| mintLimit | integer | no | Inventory available, default 1 |
| keywords | array | no | Search keywords |
| variants | array | no | Buyer-selectable options. Replaces the existing set when given. |
| requiresShipping | boolean | no | Physical goods: collect a shipping address |
| shippingCost | number | no | Flat shipping cost in USD |
| digitalDeliveryNote | string | no | Digital goods: what the buyer receives after purchase |
| royaltyPercentage | number | no | Resale royalty percent |
| royaltyRecipient | string | no | Wallet receiving royalties |
Take payment on the seller's own website: creates a checkout for a cart of the linked account's OWN products, so a buyer pays there instead of being sent to Swop. For a single shareable link use swop_get_product_link instead. Prices come from the seller's catalogue and must NOT be sent — a price in the request is rejected. Shipping is charged automatically for physical products, and for those the
| Parameter | Type | Required | Notes |
|---|---|---|---|
| items | array | yes | The cart. Ids only — prices come from the catalogue |
| buyerName | string | no | Buyer's name (required for physical items) |
| buyerEmail | string | no | Buyer's email, for the receipt (required for physical items) |
| buyerPhone | string | no | Buyer's phone, for the courier |
| shippingAddress | object | no | Delivery address. Required when any item is a physical product |
| offerCard | boolean | no | Offer card as well as USDC. Only takes effect when the seller is card-enabled and every item is physical; otherwise the checkout is USDC-only |
| description | string | no | What this checkout is for |
Read back a checkout created with swop_create_checkout: its status (active, pending_payment, paid, settled, expired, cancelled), the payment request if one is published, and the line items. Poll this after the buyer has been shown the payment to learn when it lands — paid means the buyer's money arrived; settled means the seller has been paid out. Only the linked account's own checkouts are visibl
| Parameter | Type | Required | Notes |
|---|---|---|---|
| intentId | string | yes | The intentId returned by swop_create_checkout |
Show the webhook endpoints Swop notifies when the linked account gets paid, and the events available. Two events: checkout.paid (the buyer's money arrived and an order exists) and payout.released (Swop released the seller's money — for a card sale that can be days later). Use before adding or removing one.
No parameter schema on file.
Get notified the moment the user gets paid. Register an https URL that Swop will POST a signed JSON event to when the linked account gets paid (checkout.paid) and paid out (payout.released). Returns a signing secret ONCE — tell the user to store it now; it cannot be retrieved again. Deliveries carry a Swop-Signature header: t=<unix seconds>,v1=<hex HMAC-SHA256 of "<t>.<raw body>" with the secret>;
| Parameter | Type | Required | Notes |
|---|---|---|---|
| url | string | yes | https URL to POST events to (http allowed for localhost only) |
| events | array | no | Which events to send. Default: both |
| label | string | no | A name for this endpoint |
POST a signed 'ping' event to one of the linked account's webhooks right now and report the HTTP status the endpoint returned. Use to confirm an integration before relying on it.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Webhook id from swop_list_webhooks |
Stop sending events to one of the linked account's webhook URLs. Pending deliveries to it are dropped. Confirm with the user first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Webhook id from swop_list_webhooks |
Show which websites may currently display the linked account's Swop checkout in a frame. Use before adding or removing one so the user can see what is already allowed.
No parameter schema on file.
Allow ONE website to display the linked account's Swop checkout inside a frame. This is a security setting: only registered origins can ever frame the checkout, so a leaked API key still cannot put it on someone else's site. Give a bare origin — scheme and host only, https (http allowed for localhost), no wildcards, no path. Confirm the exact origin with the user first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| origin | string | yes | Bare origin, e.g. https://acme.com |
| label | string | no | A note to recognise it later |
Remove a website from the list allowed to frame the linked account's checkout. Takes an id from swop_list_embed_origins. Afterwards that site can no longer display the checkout.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Origin id from swop_list_embed_origins |
Show an existing product on the linked account's SmartSite as a tile visitors can buy from. Pass the templateId returned by swop_create_product (or the id from swop_list_my_products). Each call ADDS a new tile and never replaces existing ones, so check swop_get_my_smartsite first to avoid duplicates; remove a tile with swop_remove_link. The product must belong to the linked account.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| templateId | string | yes | The product/template id from swop_create_product |
| carouselTitle | string | no | Optional heading for the product section |
| smartsiteId | string | no | Specific SmartSite id (default: primary) |
List the linked account's OWN products (each with its id, name, price, inventory, and status); to browse another seller's products use swop_get_store. Use the id with swop_update_product (to edit or unlist) or swop_feature_product (to show it on the SmartSite).
No parameter schema on file.
Edit one of the linked account's products, or unlist it. Pass its productId (from swop_list_my_products) plus ONLY the fields to change — anything omitted keeps its current value. To unlist it, set status to 'archived'. Confirm price and name changes with the user first.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| productId | string | yes | The product id from swop_list_my_products |
| name | string | no | New product name |
| description | string | no | New description |
| priceUsd | number | no | New price in USD (settles in USDC) |
| image | string | no | New primary image URL |
| extraImages | array | no | Replaces the additional images. Requires image, since the full list is rewritten |
| mintLimit | integer | no | New inventory available |
| keywords | array | no | Replaces the keywords |
| variants | array | no | Buyer-selectable options. Replaces the existing set when given. |
| requiresShipping | boolean | no | Collect a shipping address |
| shippingCost | number | no | Flat shipping cost in USD |
| digitalDeliveryNote | string | no | What a buyer receives |
| royaltyPercentage | number | no | Resale royalty percent |
| royaltyRecipient | string | no | Wallet receiving royalties |
| status | string | no | Set 'archived' to unlist |
Get one link that sells to everyone: a person who opens it sees a product page with a Buy button, and an AI agent that requests it gets an x402 USDC payment challenge. Use this to share a product in chat, a social post, or a message.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| handle | string | yes | Seller swop.id, e.g. "travis.swop.id" |
| sku | string | yes | Product sku/id from swop_get_store |
See what any swop.id sells and buy it: lists the products a swop.id sells on their SmartSite, with USDC prices and each product's x402 buyUrl (for the linked account's own catalogue use swop_list_my_products). An agent with an x402-capable wallet purchases by GETting the buyUrl: the first request returns HTTP 402 with payment instructions (exact USDC amount, network, pay-to address), and retrying
| Parameter | Type | Required | Notes |
|---|---|---|---|
| handle | string | yes | The seller swop.id, e.g. "travis.swop.id" |
- 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 Swop 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.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| swop_search_identities | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| swop_lookup_identity | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| swop_get_help | no tags | |
| swop_get_my_profile | no tags | |
| swop_get_my_balances | no tags | |
| swop_get_my_orders | no tags | |
| swop_list_my_tokens | no tags | |
| swop_get_my_smartsite | no tags | |
| swop_update_my_smartsite | state-write | state-write: declares readOnlyHint: false |
| swop_add_link | state-write | state-write: declares readOnlyHint: false |
| swop_remove_link | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| swop_create_feed_post | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| swop_create_product | state-write | state-write: declares readOnlyHint: false |
| swop_create_checkout | state-write | state-write: declares readOnlyHint: false |
| swop_get_checkout | no tags | |
| swop_list_webhooks | external-sink | external-sink: keyword "webhook" |
| swop_register_webhook | external-sinkstate-write | external-sink: keyword "webhook"; state-write: declares readOnlyHint: false |
| swop_test_webhook | external-sink | external-sink: keyword "webhook", declares readOnlyHint: false, openWorldHint: true |
| swop_remove_webhook | external-sinkstate-write | external-sink: keyword "webhook"; state-write: declares readOnlyHint: false, destructiveHint: true |
| swop_list_embed_origins | no tags | |
| swop_register_embed_origin | state-write | state-write: declares readOnlyHint: false |
| swop_remove_embed_origin | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| swop_feature_product | state-write | state-write: declares readOnlyHint: false |
| swop_list_my_products | untrusted-input | untrusted-input: keyword "browse" |
| swop_update_product | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| swop_get_product_link | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| swop_get_store | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
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 0.2.1.
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 Swop 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.