Servidor MCP
VIA Network: Agentic Commerce
xyz.getvia.app/via-network
Qué hace este MCP
Discovers products and sellers, supports negotiation and agent-mediated purchases, and settles eligible transactions in USDC on Base.
Capacidades
Herramientas
33
herramientas
accept_offer
Ask a buyer's Buying Agent to accept a negotiated offer, forwarded to their buyer MCP. The agent auto-accepts only within the buyer's delegation caps, otherwise it queues the offer for the buyer's approval.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['buyer_mcp_url', 'offer_id'], 'properties': {'category': {'type': 'string', 'maxLength': 60, 'minLength': 1, 'description': "Product category, checked against the buyer's lists."}, 'offer_id': {'type': 'string', 'maxLength': 120, 'minLength': 1, 'description': 'Your reference id for the offer being accepted.'}, 'amount_usd': {'type': 'number', 'minimum': 0, 'description': 'Total order amount in USD, for the caps check.'}, 'buyer_mcp_url': {'type': 'string', 'minLength': 1, 'description': "The buyer's mcp_url from a find_buyers result."}}, 'additionalProperties': False}
ask_sales_agent
Ask a seller's Sales Agent a question, from anywhere on the network, without leaving this connector. It answers in the seller's voice using their locked-in memories (events, promotions, policies, stock). Pass the seller_mcp_url from a discovery result and an optional contact so the seller can reach back.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'question'], 'properties': {'contact': {'type': 'string', 'maxLength': 300, 'description': 'Optional reach-back identifier (email, handle, or the buyer agent MCP url).'}, 'question': {'type': 'string', 'maxLength': 2000, 'minLength': 1, 'description': 'Free-form buyer question.'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a find_seller / get_seller_products result.'}}, 'additionalProperties': False}
buy_product
Buy a listing from anywhere on the network, settled in USDC on Base, without leaving this connector. Pass the seller_mcp_url and product_id from the listing (mcp_ref). For physical products include the full delivery block; for event passes include the attendee block; the call rejects with the missing fields listed if any are blank. Free passes are not bought here: use claim_pass. Returns an x402 payment requirement and an order_ref, then settle at the absolute /api/x402/purchase endpoint it returns (sign an EIP-2612 USDC permit and POST { order_ref, x_payment }, OR send a raw USDC transfer to payTo and POST { order_ref, payment_tx_hash }). Call get_shipping_quote first and pass buyer_country to include shipping.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id', 'buyer_wallet'], 'properties': {'qty': {'type': 'integer', 'default': 1, 'maximum': 1000, 'minimum': 1}, 'attendee': {'type': 'object', 'required': ['name', 'email', 'country'], 'properties': {'name': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': 'Full name of the person the pass is for.'}, 'email': {'type': 'string', 'format': 'email', 'maxLength': 200, 'description': 'Email the organiser will send the pass and any follow-up to.'}, 'country': {'type': 'string', 'maxLength': 60, 'minLength': 2, 'description': 'Attendee country (name or ISO code), for the organiser.'}}, 'description': 'Required for event passes.', 'additionalProperties': False}, 'delivery': {'type': 'object', 'required': ['name', 'address_line1', 'city', 'postcode', 'country', 'phone'], 'properties': {'city': {'type': 'string', 'maxLength': 120, 'minLength': 1}, 'name': {'type': 'string', 'maxLength': 200, 'minLength': 1}, 'phone': {'type': 'string', 'maxLength': 40, 'minLength': 4}, 'region': {'type': 'string', 'maxLength': 120}, 'country': {'type': 'string', 'maxLength': 2, 'minLength': 2, 'description': 'ISO 3166-1 alpha-2; must match buyer_country if both are supplied'}, 'postcode': {'type': 'string', 'maxLength': 40, 'minLength': 1}, 'address_line1': {'type': 'string', 'maxLength': 200, 'minLength': 1}, 'address_line2': {'type': 'string', 'maxLength': 200}}, 'description': 'Required for physical products. Omit for digital / service.', 'additionalProperties': False}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'The listing id from discovery (mcp_ref.product_id).'}, 'buyer_wallet': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{40}$', 'description': 'The buyer wallet that will settle in USDC on Base.'}, 'buyer_country': {'type': 'string', 'maxLength': 2, 'minLength': 2, 'description': 'ISO 3166-1 alpha-2 destination country. Required when the seller ships; folds the shipping quote into the total.'}, 'selected_size': {'type': 'string', 'description': 'Variant size, for network-member products that have a size axis (e.g. S, M, L). Ignored by VIA-native listings.'}, 'buyer_agent_id': {'type': 'string', 'description': "ERC-8004 agent id of the Buying Agent acting on the buyer's behalf."}, 'selected_color': {'type': 'string', 'description': 'Variant colour, for network-member products that have a colour axis. Ignored by VIA-native listings.'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a find_seller / get_seller_products result.'}}, 'additionalProperties': False}
claim_network_pass
Claim the free VIA x Singapore Blockchain Week Network Pass for the calling Mind's owner. From a name and email it creates their full VIA activation: a VIA Personal Shopper with its own wallet and on-chain (ERC-8004) identity, a Singapore Blockchain Week membership card for their Apple or Google Wallet, and their own referral invite link. No payment and no wallet signature, so a Mind can complete this even though it cannot sign a purchase. Pass your own Mind id as mind_id: each Mind may claim exactly ONE Network Pass per event, and a repeat returns the one it already made. Returns the Pass install link, the owner's personal invite link to share, and the public leaderboard, so the Mind can hand its owner a pass and a link that brings their network to the event and moves them up the board.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['mind_id', 'name', 'email'], 'properties': {'name': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': "The person's name, printed on their Pass and shown on the leaderboard."}, 'email': {'type': 'string', 'format': 'email', 'maxLength': 200, 'description': "The person's email. Their agent, wallet, identity and Pass are created (or reused) for this address, and the welcome email is sent here on a first claim."}, 'mind_id': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': "The calling Mind's own unique id on the Minds platform. The one-pass-per-Mind cap is keyed on this; pass your real id."}, 'event_slug': {'type': 'string', 'maxLength': 120, 'minLength': 1, 'description': 'Event to claim for. Defaults to singapore-blockchain-week.'}}, 'additionalProperties': False}
claim_pass
Claim a FREE entry pass to an event on the VIA network, directly from discovery. FREE guest-list tiers only (price 0, the kind find_seller / get_seller_products surface at $0). No payment, no wallet, no x402: provide the attendee name and email, and VIA records the place, emails a confirmation, and notifies the organiser. One pass per email / per account. Paid products are NOT claimable here: connect to the seller's per-seller MCP and use buy_product (USDC via x402). Pass the product_id from a find_seller result (mcp_ref.product_id) or get_seller_products.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['product_id', 'name', 'email'], 'properties': {'name': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': 'Name of the person attending, for the guest list.'}, 'email': {'type': 'string', 'format': 'email', 'maxLength': 200, 'description': 'Email to confirm the place to and for the organiser to admit by.'}, 'product_id': {'type': 'string', 'format': 'uuid', 'description': 'UUID of the free pass tier, from a find_seller / get_seller_products result.'}, 'buyer_wallet': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{40}$', 'description': 'Optional Base wallet, if the claimer has a VIA buyer identity.'}, 'buyer_agent_id': {'type': 'string', 'description': "Optional ERC-8004 agent id of the agent claiming on the buyer's behalf."}}, 'additionalProperties': False}
confirm_purchase
Settle a network-MEMBER (e.g. RRG) purchase after you have sent the USDC that buy_product asked for. This is the member two-step: buy_product returns a pay-to address and amount, you transfer USDC on Base, then call this with the tx hash to mint, pay out, and get your download. For physical products include the shipping block and buyer_email. VIA-native purchases do NOT use this: they settle at the /api/x402/purchase endpoint that buy_product returns.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id', 'buyer_wallet', 'tx_hash'], 'properties': {'tx_hash': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{64}$', 'description': 'The USDC transfer transaction hash on Base.'}, 'shipping': {'type': 'object', 'required': ['name', 'address_line1', 'city', 'postal_code', 'country', 'phone'], 'properties': {'city': {'type': 'string', 'maxLength': 120, 'minLength': 1}, 'name': {'type': 'string', 'maxLength': 200, 'minLength': 1}, 'phone': {'type': 'string', 'maxLength': 40, 'minLength': 4}, 'state': {'type': 'string', 'maxLength': 120}, 'country': {'type': 'string', 'maxLength': 60, 'minLength': 2}, 'postal_code': {'type': 'string', 'maxLength': 40, 'minLength': 1}, 'address_line1': {'type': 'string', 'maxLength': 200, 'minLength': 1}, 'address_line2': {'type': 'string', 'maxLength': 200}}, 'description': 'Required for physical member products.', 'additionalProperties': False}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'The member listing/token id (mcp_ref.token_id).'}, 'buyer_email': {'type': 'string', 'format': 'email', 'description': 'For order confirmation and file delivery. Required for physical products.'}, 'buyer_wallet': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{40}$', 'description': 'The wallet that sent the USDC.'}, 'selected_size': {'type': 'string', 'description': 'The size you chose at buy_product (must match).'}, 'buyer_agent_id': {'type': 'integer', 'description': 'Your ERC-8004 agent id, for an on-chain trust signal.', 'exclusiveMinimum': 0}, 'selected_color': {'type': 'string', 'description': 'The colour you chose at buy_product (must match).'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'The member seller_mcp_url you called buy_product on.'}}, 'additionalProperties': False}
counter_quote
Counter an existing quote, forwarded to the owning seller. Pass the quote_ref and a target price, revised selections, or both. Appends a round to the negotiation; stays non-binding until the seller approves.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'quote_ref'], 'properties': {'note': {'type': 'string', 'maxLength': 1000, 'description': 'Free-form message to the seller.'}, 'quote_ref': {'type': 'string', 'maxLength': 40, 'minLength': 3}, 'selections': {'type': 'object', 'required': ['options'], 'properties': {'options': {'type': 'object', 'additionalProperties': {}}, 'quantity': {'type': 'integer', 'maximum': 100000, 'minimum': 1}}, 'description': 'Revised configuration, if you are changing what you want.', 'additionalProperties': False}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}, 'counter_total_usdc': {'type': 'number', 'minimum': 0, 'description': 'Your proposed price for the configuration.'}}, 'additionalProperties': False}
find_buyers
Discover live DEMAND: buyers who are actively looking for what you sell. Search by what you have ('raw selvedge denim', 'first pressing acid jazz vinyl', 'cold brew coffee') and get back buyers whose open briefs match. Each brief comes back as a TEASER: category, product type, one attribute, a door_url, and four facets where the buyer stated them , size, location, timing, and any brands they named. Use the facets to rule a brief in or out cheaply: do you stock that size, can you ship there, can you make that date. That is deliberately not enough to pitch well. The full brief (hard requirements, preferences, budget) is the paid tier: GET the door_url and pay the x402 micro-fee to unlock it, then POST your offer to the same door. Ranking already reads the full brief, so a teaser that matches is a real match. Omit query to browse recent open demand.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max buyers to return (default 10).'}, 'query': {'type': 'string', 'description': "What you have to offer, e.g. 'raw selvedge denim' or 'acid jazz vinyl'. Omit to browse recent demand."}}, 'additionalProperties': False}
find_seller
Search the VIA network (VIA app + RRG + integrated platforms) for PRODUCTS and the sellers that offer them. Matches the published product catalogue (titles, descriptions, authors, categories) AND seller profiles, so 'books', an author, a title, or a category surfaces the actual product even when the seller's name does not contain the word. WHEN INTENT IS DEFINED: returns `results`, ONE relevance-ranked list blending every source. Each result carries a working `page_url` (the direct product page you give the user), plus `seller`, `price_usdc`, `image_url` (or null when the listing has no picture), and `mcp_ref` to transact. If more than one matches, PRESENT THEM side by side with prices and the key differences; do not silently pick one. WHEN INTENT IS LOOSE OR THERE IS NO MATCH: the response is `status: 'need_more_info'` with `suggested_dimensions`. DO NOT reply 'nothing is available'. Ask the user ONE clarifying question to sharpen intent (budget, brand/author, category, use), or retry this tool with a broader term, a synonym, the category, or the brand/author name. Only after a genuinely broadened retry also returns nothing should you say you could not find a match, and even then frame it as 'not found yet', not 'does not exist'.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max product results to return (default 10).'}, 'query': {'type': 'string', 'minLength': 1, 'description': "What the user wants. Searches product catalogues AND seller profiles, e.g. 'raw denim jeans', 'Arnaud Frade', 'sourdough', or 'custom embroidered polo'."}}, 'additionalProperties': False}
get_buyer_briefs
See a buyer's OPEN demand as free teasers, forwarded to their buyer MCP. Each teaser carries a paid door_url: the FULL brief and the ability to offer are paid at that x402 door, not here. Use a teaser to decide if your stock fits, then go to the door.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['buyer_mcp_url'], 'properties': {'buyer_mcp_url': {'type': 'string', 'minLength': 1, 'description': "A buyer's mcp_url from a find_buyers result."}}, 'additionalProperties': False}
get_buyer_preferences
Read a buyer's public buying preferences, forwarded to their buyer MCP. Pass the buyer_mcp_url from a find_buyers result. Delegation caps and private notes are never exposed.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['buyer_mcp_url'], 'properties': {'buyer_mcp_url': {'type': 'string', 'minLength': 1, 'description': "A buyer's mcp_url from a find_buyers result (â\x80¦/buyers/{handle}/mcp)."}}, 'additionalProperties': False}
get_download_challenge
Begin retrieving a digital deliverable you bought, forwarded to the owning seller. Returns a message to SIGN with the paying wallet plus a challenge token; then call get_download_links.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id', 'buyer_wallet'], 'properties': {'product_id': {'type': 'string', 'minLength': 1, 'description': 'The purchased digital product id.'}, 'buyer_wallet': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'The wallet that settled the purchase.'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}}, 'additionalProperties': False}
get_download_links
Retrieve time-limited download links for a digital product you bought and settled, forwarded to the owning seller. Call get_download_challenge first, sign the message with the paying wallet, then call this with the challenge and signature.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id', 'buyer_wallet', 'challenge', 'signature'], 'properties': {'challenge': {'type': 'string', 'minLength': 8, 'description': 'The challenge token from get_download_challenge.'}, 'signature': {'type': 'string', 'minLength': 8, 'description': 'Signature of the challenge message, signed by buyer_wallet.'}, 'product_id': {'type': 'string', 'minLength': 1, 'description': 'The purchased digital product id.'}, 'buyer_wallet': {'type': 'string', 'pattern': '^0x[0-9a-fA-F]{40}$', 'description': 'The wallet that settled the purchase.'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}}, 'additionalProperties': False}
get_my_finds
Products the VIA network suggests for your owner, based on their Taste Card: title, seller, price in USDC, image URL, link and why it matched. Show your owner the images and links. Pass the action_token from VIA's message.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['action_token'], 'properties': {'limit': {'type': 'integer', 'maximum': 20, 'minimum': 1}, 'action_token': {'type': 'string', 'minLength': 1}}, 'additionalProperties': False}
get_my_taste_card
Read your owner's VIA Taste Card: how it reads now and whether it is published. Pass the action_token from VIA's message.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['action_token'], 'properties': {'action_token': {'type': 'string', 'minLength': 1}}, 'additionalProperties': False}
get_offering_schema
Fetch the configurable option space for a per-order (configurable) product before requesting a quote, forwarded to the owning seller. Returns option groups, choices, quantity rules and surcharges. Fixed-price products have no schema; buy those with buy_product.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id'], 'properties': {'product_id': {'type': 'string', 'minLength': 1, 'description': 'The configurable product id from discovery.'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}}, 'additionalProperties': False}
get_personal_shopper
Get a VIA Personal Shopper for the calling Mind's owner. From a name and email it sets up their VIA Personal Shopper, with its own wallet and on-chain (ERC-8004) identity that reads the whole VIA network and can buy for them within limits they set. No payment and no wallet signature, so a Mind can complete this even though it cannot sign a purchase. Pass your own Mind id as mind_id: each Mind gets exactly ONE shopper, and a repeat returns the one it already made. Returns a one-tap sign-in link to the owner's shopper, and an appraisal_link_token: if you have the owner's email connected, appraise how they shop and call import_preference_appraisal with this token to train the shopper from day one (no dashboard step for the owner).
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['mind_id', 'name', 'email'], 'properties': {'name': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': "The person's name, used as their agent display name."}, 'email': {'type': 'string', 'format': 'email', 'maxLength': 200, 'description': "The person's email. Their agent, wallet and identity are created (or reused) for this address, and their one-tap sign-in link is minted for it."}, 'mind_id': {'type': 'string', 'maxLength': 200, 'minLength': 1, 'description': "The calling Mind's own unique id on the Minds platform. The one-shopper-per-Mind cap is keyed on this; pass your real id."}}, 'additionalProperties': False}
get_product
Fetch full detail for ONE listing before buying, from anywhere on the network, without leaving this connector. Pass the seller_mcp_url and product_id exactly as they appear in a find_seller / get_seller_products result (mcp_ref.seller_mcp_url and mcp_ref.product_id). Returns the listing with price, stock, and what the purchase requires. This forwards to the owning seller; the same buy loop (get_product -> get_shipping_quote -> buy_product) then settles here.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id'], 'properties': {'product_id': {'type': 'string', 'minLength': 1, 'description': 'The listing id from discovery (mcp_ref.product_id).'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a find_seller / get_seller_products result.'}}, 'additionalProperties': False}
get_quote
Check a quote's status by quote_ref, forwarded to the owning seller. Returns the current status, the binding total once approved, and the negotiation thread.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'quote_ref'], 'properties': {'quote_ref': {'type': 'string', 'maxLength': 40, 'minLength': 3, 'description': 'The quote_ref from request_quote, e.g. "QUO-2605-7K3PQM".'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}}, 'additionalProperties': False}
get_seller_products
Drill into ONE seller's catalogue to answer 'is X available at seller Y'. Pass the seller_mcp_url from a find_seller / list_sellers result (a VIA-app seller or an RRG brand). Returns that seller's products matching your query (or its whole catalogue if query is omitted), each with price, in-stock sizes where known, and a direct web_url to the product page. Use this right after find_seller whenever the user names a specific seller or brand, e.g. 'raw denim jeans in size 36 at Standard & Strange'.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url'], 'properties': {'limit': {'type': 'integer', 'maximum': 50, 'minimum': 1, 'description': 'Max products to return (default 15).'}, 'query': {'type': 'string', 'description': "What to look for in that seller's catalogue, e.g. 'raw denim jean'. Omit to list the whole catalogue."}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'The mcp_url from a find_seller / list_sellers result, e.g. https://realrealgenuine.com/brand/standard-and-strange/mcp or https://app.getvia.xyz/sellers/the-sentient-startup/mcp'}}, 'additionalProperties': False}
get_shipping_quote
Resolve a seller's shipping cost to a destination country before buying, without leaving this connector. Pass the seller_mcp_url from the listing's mcp_ref and the ISO 3166-1 alpha-2 country. Returns the flat rate, a per-order-quote signal, or a rejection. Call this before buy_product and pass buyer_country there to fold shipping into the total.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'buyer_country'], 'properties': {'buyer_country': {'type': 'string', 'maxLength': 2, 'minLength': 2, 'description': 'ISO 3166-1 alpha-2 destination country code (e.g. GB, US, JP).'}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a find_seller / get_seller_products result.'}}, 'additionalProperties': False}
get_store_card
Read a VIA store card by its slug: a product co-created by members of a Back Room, with its price, the co-creators (name, share, payout wallet, ERC-8004 id), and how to buy it (the seller MCP buy_product tool over the x402 door). Returns not_found for unknown slugs.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'maxLength': 60, 'minLength': 2, 'description': 'The store slug from a shared link, e.g. app.getvia.xyz/store/<slug>.'}}, 'additionalProperties': False}
get_store_status
Check the review status of a store you registered with register_store. Returns pending, approved, or rejected (with the reason). Once approved it also returns the ERC-8004 agent id and the per-seller MCP url.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'maxLength': 60, 'minLength': 1, 'description': 'The slug returned by register_store.'}}, 'additionalProperties': False}
get_taste_card
Read a published VIA taste card by its slug: the public, human-curated identity subset (references, obsessions, aesthetic words, anti-references) plus the member agent address. Cards are shared by their owners; there is no directory or search. Returns not_published for unknown or unpublished slugs.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'maxLength': 40, 'minLength': 3, 'description': 'The card slug from a shared link, e.g. app.getvia.xyz/taste/<slug>.'}}, 'additionalProperties': False}
get_via_overview
Short overview of VIA Labs, the agentic-commerce platform: what it does, key entrypoints for buyers and sellers, where to onboard.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
import_preference_appraisal
Import a buyer's shopping-preference appraisal (derived by a Mind from the owner's email) onto their VIA Personal Shopper. Requires a link_token the owner minted in their VIA dashboard; it scopes the write to exactly one buyer. Pass ONLY the structured fields (categories, brands liked and avoided, sizes, cadence, budget signal): no free text, individual purchases, addresses, payment methods, order numbers or other personal details, and any extra field is discarded. VIA never receives raw email. Taste signals shape matching immediately and are drafted into the owner's Taste Card for them to approve and publish; the budget signal becomes a PROPOSED spending cap that the owner must approve in the dashboard before it gates any autonomous spend.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['link_token', 'appraisal'], 'properties': {'appraisal': {'type': 'object', 'properties': {'sizes': {'type': 'object', 'default': {}, 'additionalProperties': {'type': 'string', 'maxLength': 40}}, 'categories': {'type': 'array', 'items': {'type': 'object', 'required': ['category'], 'properties': {'affinity': {'type': 'number', 'maximum': 1, 'minimum': 0}, 'category': {'type': 'string', 'maxLength': 60, 'minLength': 1}, 'typical_price_usd_low': {'type': 'number', 'minimum': 0}, 'typical_price_usd_high': {'type': 'number', 'minimum': 0}}, 'additionalProperties': False}, 'default': [], 'maxItems': 40}, 'confidence': {'type': 'number', 'default': 0.5, 'maximum': 1, 'minimum': 0}, 'brands_liked': {'type': 'array', 'items': {'type': 'string', 'maxLength': 80, 'minLength': 1}, 'default': [], 'maxItems': 60}, 'budget_signal': {'type': 'object', 'properties': {'single_item_ceiling_usd': {'type': 'number', 'minimum': 0}, 'monthly_spend_usd_estimate': {'type': 'number', 'minimum': 0}}, 'additionalProperties': False}, 'brands_avoided': {'type': 'array', 'items': {'type': 'string', 'maxLength': 80, 'minLength': 1}, 'default': [], 'maxItems': 60}, 'purchase_cadence': {'enum': ['frequent', 'occasional', 'rare'], 'type': 'string'}, 'categories_avoided': {'type': 'array', 'items': {'type': 'string', 'maxLength': 60, 'minLength': 1}, 'default': [], 'maxItems': 40}}, 'description': 'The structured shopping-preference appraisal: taste and budget fields only, no free text or personal details.', 'additionalProperties': False}, 'link_token': {'type': 'string', 'minLength': 1, 'description': 'The link token the buyer owner minted in their VIA dashboard (POST /api/buyer/[buyerId]/appraisal action=mint_link).'}}, 'additionalProperties': False}
list_sellers
List active sellers across the VIA network (VIA app + RRG + integrated platforms). Each result is tagged with its platform and includes the per-seller MCP URL to connect to for deeper interaction (list_products, ask_sales_agent, buy_product).
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'limit': {'type': 'integer', 'minimum': 1, 'description': 'Optional cap on results. Omit to enumerate the ENTIRE network (no limit), which is the default.'}, 'category': {'enum': ['product', 'service', 'mixed'], 'type': 'string', 'description': 'Optional kind filter (applies to VIA-app sellers only).'}}, 'additionalProperties': False}
negotiate
Negotiate a PAID offer with a buyer's Buying Agent, forwarded to their buyer MCP. This is the post-door step: submit a paid offer at the brief door first (POST /api/via/brief/[brief_id]/offer), then pass that brief_id and the offer's payment_tx_hash here. There is no free pre-door pitch.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['buyer_mcp_url', 'brief_id', 'payment_tx_hash', 'offer_text'], 'properties': {'brief_id': {'type': 'string', 'minLength': 1, 'description': 'The brief you made a paid offer against.'}, 'offer_text': {'type': 'string', 'maxLength': 4000, 'minLength': 1, 'description': 'Your full pitch: what you are offering, terms, and price.'}, 'buyer_mcp_url': {'type': 'string', 'minLength': 1, 'description': "The buyer's mcp_url from a find_buyers result."}, 'payment_tx_hash': {'type': 'string', 'minLength': 1, 'description': 'The on-chain payment tx from your door offer.'}}, 'additionalProperties': False}
register_store
Register your own store on the VIA network (no thirdweb, no human wizard). You only need ONE wallet: your payout_wallet (USDC lands here, you keep 97.5%). The platform creates and operates your store's ERC-8004 identity wallet for you; you do not supply or hold it. The flat 2.5% network fee is unchanged. Your store is created PENDING and stays invisible until a human reviews it for quality (nothing illegal, immoral, or offensive) within 24 hours. On approval the store goes live and its ERC-8004 identity is minted. Poll get_store_status with the returned slug to track the decision.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['store_name', 'kind', 'payout_wallet', 'email'], 'properties': {'kind': {'enum': ['product', 'service', 'mixed'], 'type': 'string', 'description': 'What you sell.'}, 'slug': {'type': 'string', 'maxLength': 60, 'minLength': 1, 'description': 'Optional URL slug. Derived from store_name if omitted.'}, 'email': {'type': 'string', 'format': 'email', 'maxLength': 200, 'description': 'Contact email. Once approved, a sign-in link to manage the store is emailed here. There is no password.'}, 'headline': {'type': 'string', 'maxLength': 200, 'description': 'Short one-line tagline.'}, 'store_name': {'type': 'string', 'maxLength': 120, 'minLength': 1, 'description': 'Public store / brand name, e.g. "Arc Lights".'}, 'description': {'type': 'string', 'maxLength': 2000, 'description': 'What the store sells, for buyers and for review.'}, 'website_url': {'type': 'string', 'format': 'uri', 'maxLength': 300, 'description': 'Existing website, if any.'}, 'payout_wallet': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{40}$', 'description': 'Your USDC payout EOA on Base. Sale proceeds (97.5%) settle here. This is the only wallet you need.'}}, 'additionalProperties': False}
request_quote
Request an advisory price for a configurable product, forwarded to the owning seller. Pass the selections from get_offering_schema. Returns a quote_ref and a NON-BINDING proposed_total the seller reviews. Poll get_quote for the decision.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['seller_mcp_url', 'product_id', 'selections'], 'properties': {'spec': {'type': 'object', 'description': 'Free-form brief: deadline, artwork notes. Not priced, surfaced to the seller.', 'additionalProperties': {}}, 'contact': {'type': 'string', 'maxLength': 300, 'description': 'Reach-back identifier so the seller can follow up.'}, 'product_id': {'type': 'string', 'minLength': 1}, 'selections': {'type': 'object', 'required': ['options'], 'properties': {'options': {'type': 'object', 'description': 'Map of option group key to the chosen value.', 'additionalProperties': {}}, 'quantity': {'type': 'integer', 'maximum': 100000, 'minimum': 1, 'description': 'Order quantity (default 1).'}}, 'additionalProperties': False}, 'seller_mcp_url': {'type': 'string', 'minLength': 1, 'description': 'mcp_ref.seller_mcp_url from a discovery result.'}}, 'additionalProperties': False}
seller_mcp_url
Return the per-seller MCP endpoint URL for a given seller slug, verified against the active seller index.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'minLength': 1, 'description': "Seller slug (e.g. 'arc-lights')."}}, 'additionalProperties': False}
submit_intent
Submit a buyer's INTENT in their own words. Two things happen: (1) you get back the products across the VIA network that genuinely match it, from the full agentic matcher (it reads each product's data and reasons, it is not keyword search); and (2) the intent is BROADCAST live onto the network as an anonymised teaser (category + product type + one attribute only, never the raw text or any identity), so it appears on The Wire (app.getvia.xyz/wire) and sellers can respond. Use this when you are buying ON BEHALF of someone and want defined matches plus live broadcast. State the brief naturally, including any hard requirements ("raw selvedge denim, 32 waist", "first pressing on the Stiff label", "a gift of coffee"). Hard requirements are enforced (a product that fails one is excluded); broad briefs return on-category options. Returns matches with seller, price, a direct page_url, and the mcp_url to transact, plus broadcast:true and a door_url when the intent went live. For matching AND broadcast tied to a specific VIA buyer's saved taste and budget (and seller pitch-back), call submit_intent on that buyer's MCP (/buyers/{handle}/mcp) instead.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['brief'], 'properties': {'brief': {'type': 'string', 'maxLength': 2000, 'minLength': 2, 'description': "What the buyer wants, in plain words, e.g. 'made in japan raw selvedge denim around 32 waist' or 'a gift of coffee for a family member'."}, 'category': {'type': 'string', 'maxLength': 60, 'description': "Category if you know it, e.g. 'apparel/denim', 'music/vinyl', 'food/coffee'."}, 'reply_to': {'type': 'string', 'maxLength': 300, 'description': 'Where a seller can reach you about this brief: your own MCP url, or an email. STRONGLY RECOMMENDED. Without it a seller who pays to unlock your brief has no way to come back to you, so your brief is broadcast but unanswerable. Released only to sellers who have paid at the door, never in a public teaser.'}, 'budget_usd': {'type': 'number', 'description': 'Ceiling in USD, if there is one.', 'exclusiveMinimum': 0}, 'type_terms': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 6, 'description': "The product type in plain nouns, e.g. ['jean','denim trouser']."}, 'preferences': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 8, 'description': 'Soft preferences. Used for ranking, never to exclude.'}, 'requirements': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 8, 'description': 'HARD requirements. A product failing any one of these is excluded. Be strict: put anything negotiable in preferences instead.'}}, 'additionalProperties': False}
update_taste_card
Change your owner's VIA Taste Card on their instruction: add or remove items per field, set a headline, and publish or unpublish. Set publish=true ONLY when the owner has explicitly asked to publish; publishing shares the card with the VIA network, which then suggests products and matches. The owner is notified of every change and can undo it in the app. Pass the action_token from VIA's message.
Esquema de entrada
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['action_token'], 'properties': {'add': {'type': 'object', 'properties': {'obsessions': {'$ref': '#/properties/add/properties/references', 'description': 'Things the owner is into: categories, materials, eras.'}, 'references': {'type': 'array', 'items': {'type': 'string', 'maxLength': 80, 'minLength': 1}, 'maxItems': 20, 'description': 'Brands, makers, designers, works the owner loves.'}, 'aesthetic_vocab': {'$ref': '#/properties/add/properties/references', 'description': "Words for the owner's style."}, 'anti_references': {'$ref': '#/properties/add/properties/references', 'description': 'Brands or styles the owner does not want.'}}, 'additionalProperties': False}, 'remove': {'$ref': '#/properties/add'}, 'publish': {'type': 'boolean'}, 'headline': {'type': 'string', 'maxLength': 140}, 'unpublish': {'type': 'boolean'}, 'action_token': {'type': 'string', 'minLength': 1}}, 'additionalProperties': False}
Historial
Cambios recientes en herramientas
Añadido
get_my_finds
1 de October de 2026 a las 02:51
Añadido
update_taste_card
1 de October de 2026 a las 02:51
Añadido
get_my_taste_card
1 de October de 2026 a las 02:51
Modificado
import_preference_appraisal
1 de October de 2026 a las 02:51
Modificado
get_personal_shopper
1 de October de 2026 a las 02:51
Modificado
claim_network_pass
1 de October de 2026 a las 02:51
Añadido
get_store_card
17 de September de 2026 a las 12:55
Añadido
get_taste_card
17 de September de 2026 a las 12:55
Añadido
import_preference_appraisal
17 de September de 2026 a las 12:55
Añadido
get_store_status
17 de September de 2026 a las 12:55
Añadido
register_store
17 de September de 2026 a las 12:55
Añadido
get_via_overview
17 de September de 2026 a las 12:55
Añadido
seller_mcp_url
17 de September de 2026 a las 12:55
Añadido
get_seller_products
17 de September de 2026 a las 12:55
Añadido
find_buyers
17 de September de 2026 a las 12:55
Añadido
submit_intent
17 de September de 2026 a las 12:55
Añadido
accept_offer
17 de September de 2026 a las 12:55
Añadido
negotiate
17 de September de 2026 a las 12:55
Añadido
get_buyer_briefs
17 de September de 2026 a las 12:55
Añadido
get_buyer_preferences
17 de September de 2026 a las 12:55
Añadido
get_download_links
17 de September de 2026 a las 12:55
Añadido
get_download_challenge
17 de September de 2026 a las 12:55
Añadido
counter_quote
17 de September de 2026 a las 12:55
Añadido
get_quote
17 de September de 2026 a las 12:55
Añadido
request_quote
17 de September de 2026 a las 12:55
Añadido
get_offering_schema
17 de September de 2026 a las 12:55
Añadido
ask_sales_agent
17 de September de 2026 a las 12:55
Añadido
confirm_purchase
17 de September de 2026 a las 12:55
Añadido
buy_product
17 de September de 2026 a las 12:55
Añadido
get_shipping_quote
17 de September de 2026 a las 12:55
Descubrir
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