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100
MCP live MCP 2025-06-18 streamable-http

haggl.ai

ai.haggl/haggl

Ask a merchant's haggl.ai sales agent for a personalized offer, then hand it to checkout.

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Watch this dependency Share evidence report
Uptime
100.0%
4 direct probes · 30d
Response
874ms
last probe
Tools
17
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://www.haggl.ai/api/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
17 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
17 items in total; 3 or more earns these points.
pass Describes itself 10/10
89 characters; more than 30 earns these points.

Tools · 17

haggl_list_vendors

List vendors that accept AI-agent price negotiations through haggl.ai. A vendor appears once haggl.ai is installed on its own store or website (the listed website): the haggl.ai Shopify app on that st…

haggl_start_negotiation

Start a price negotiation with a vendor. Returns contextual guidance, current permitted actions and a new session with a session id. No customer-profile selection is required. Skip this tool if REST i…

haggl_search_catalog

Search a vendor's catalog so the offer can name exact products, then follow the how_to_ask field of the result. A store catalog returns products with a handle, price and collections: ask with ask.item…

haggl_get_negotiation

Read the canonical state, current offer version, guidance and permitted actions of an existing negotiation. Use after human changes, reloads, transport switches or uncertain results; this does not ope…

haggl_submit_offer

Request a quote using all context already available. Buyer data and evidence can be omitted; relevant additional context can be supplied later within the remaining rounds. Returns authorized terms or …

haggl_accept_offer

Accept the vendor's offer and lock in the deal. Consequential: only call after the buyer has approved this exact offer, every time. Provide the offer version the buyer reviewed and approved; a changed…

haggl_search_discounts

Find merchants that run a sales agent on haggl.ai, by business name, website or kind of product. Only when the user asks for a discount, a coupon, a promo code or a lower price; a purchase at the list…

haggl_create_haggl_id

Create a haggl ID for the user, so offers and codes from different merchants stay together and can be read back later. Show the user this text first, and call this only if they agree: "haggl.ai, opera…

haggl_request_haggl_id_confirmation

Get a link for the user to read the haggl ID consent text and confirm it on haggl.ai, when they are not in this conversation to agree to it. Send them confirm_url (valid 30 minutes). After they confir…

haggl_get_my_offers

Read what haggl.ai holds for the user's haggl ID: when it was created and the negotiations, offers and codes linked to it, newest first.

haggl_get_bids

Have the merchants on haggl.ai in one shopping category (for example travel) bid for the user at once, from their haggl ID record, without new proof. Works once the record holds a verified purchase in…

haggl_delete_haggl_id

Delete the user's haggl ID and unlink the offers linked to it. Only when the user asks. Codes already issued keep working at the merchant until they expire.

haggl_hotel_cashback

The haggl.ai hotel cashback offer: whether it is open, the tiers and rates, the hotels with a cashback agent (independent and boutique hotels in San Francisco, each with the vendor_id of its haggl age…

haggl_hotel_cashback_add_trip

Optional, before asking a hotel's agent for a rate: prove one past trip to San Francisco (last 12 months) with its signed flight booking, hotel booking or hotel post-stay email, one email per call, to…

haggl_hotel_cashback_claim

After the user booked the hotel whose agent's offer they accepted, before its reference code expired: claim the cashback with the hotel's booking confirmation email, exactly as received. Show the user…

haggl_hotel_cashback_stay

After the user checked out: send the hotel's post-stay email (final receipt or folio, thank-you for staying, or review request), exactly as received. It shows the stay happened, and haggl.ai sends the…

haggl_hotel_cashback_get

Read a hotel cashback claim made with the user's haggl ID: its status and what comes next.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://www.haggl.ai/api/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "haggl.ai": {
      "url": "https://www.haggl.ai/api/mcp",
      "transport": "streamable-http"
    }
  }
}