Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "search_auction_vehicles"
⟨53 unchanged words⟩ ,1,2],"type":"integer"},"body_style":{"description":"Filter by vehicle_specs.body_style. A string or array is accepted; multiple values are OR-ed. IAAI uses VehicleClass and Copart uses the source-backed Body Style field.","oneOf":[{"type":"string"},{"items":{"type":"string"},"type":"array"}]},"body_type":{"description":"Deprecated compatibility alias for body_style. A string or array is accepted; prefer body_style for new integrations.","oneOf":[{"type":"string"},{"items":{"type":"string"},"type":"array"}]},"color":{"description":"Color filter for GET ⟨608 unchanged words⟩
Changed the definition of "search_auction_vehicles"
⟨125 unchanged words⟩ ,"RWD"],"type":"string"},"engine_hp_fromengine_size_from":{"description":"EngineHPsize from filter for GET /vehicles.","type":"number"},"engine_hp_toengine_size_to":{"description":"EngineHPsize to filter for GET /vehicles.","type":"number"},"engine_size_fromengine_type":{"description":"Enginesize fromtype filter for GET /vehicles.","typeenum":["number
Changed the definition of "get_vehicle"
⟨12 unchanged words⟩ slug and needs the current normalized vehicle record.UseRequestsearch_auction_vehiclesincludeforhistorydiscoveryand/orandvin_lotsget_vehicle_historywhenforthepriorsame tool call should also return retained sale history or other known auctionappearances.
Changed the definition of "search_auction_vehicles"
⟨514 unchanged words⟩ ,"non_insurance"],"type":"string"},"series":{"description":"Series / model family filter for GET /vehicles.","type":"string"},"today_only":{"description":"When true, restrict ⟨133 unchanged words⟩
Changed the definition of "search_auction_vehicles"
⟨201 unchanged words⟩ All others"],"type":"string"},"generation":{"description":"Generation filter for GET /vehicles.","type":"string"},"generation_id":{"description":"Generation ID filter for GET /vehicles.","type":"string"},"has_key":{"description":"Key-availability filter using the ⟨425 unchanged words⟩
Changed the definition of "calculate_shipping", "get_api_usage", "get_related_vehicles" and 5 more
RetrieveUse when the user asks for supported auction-to-port shippinginformationpricingbyfor a known vehicle. Supply either VIN orlotlot_number;numberoptionallywhennarrow the destination with port or port_id. Availability depends on auction location and routedata are available.data.
Certificate recorded, valid to 2026-11-22
Authorization not required
Unknown → Live
First tool surface recorded: 8 tools (server version 1.0.0)
https://apibara.tech/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨17 unchanged words⟩ ","minLength":1,"type":"string"},"include":{"description":"Optional related data to embed in the vehicle detail result.","items":{"enum":["history","vin_lots"],"type":"string"},"maxItems":2,"type":"array","uniqueItems":true}},"required":["identifier"],"type":"object"}
⟨7 unchanged words⟩ "]}],"properties":{"lot_number":{"description":"Auction lot number. Provide this or vin.","type":"string"},"port":{"description":"Optional destination port name supported by the shipping endpoint.","type":"string"},"port_id":{"description":"Optional destination port identifier when known.","type":["integer","string"]},"vin":{"description":"Vehicle Identification Number. Provide this or lot_number.","type":"string"}},"type":"object"}
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"items":{"additionalProperties":true,"type":"object"},"type":"array"}},"type":"object"}RetrieveUseauthenticatedtoAPIinspect request usage and current plan limits for the supplied X-API-Key. This is account/API-quota metadata, not vehicle data.
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"additionalProperties":true,"type":"object"}},"type":"object"}RetrieveUse after identifying a specific vehicle to retrieve related supported auctionvehicles.records for comparison or discovery. Do not use as a substitute for a broad filtered inventory search.
{"additionalProperties":false,"properties":{"identifier":{"description":"VIN, lot number or slug_vin accepted by the canonical vehicle detail endpoint.","minLength":1,"type":"string"},"per_page":{"description":"Maximum related records to return. Effective limits are plan-dependent.","maximum":100,"minimum":1,"type": ⟨5 unchanged words⟩
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"items":{"additionalProperties":true,"type":"object"},"type":"array"},"meta":{"additionalProperties":true,"description":"Pagination metadata. Treat cursor values as opaque.","type":"object"}},"type":"object"}RetrieveUseonewhensupportedthevehicleuserrecordalreadybyhasthea VIN, lot number orslug_vinsupportedacceptedslugbyand needs thecanonicalcurrentdetailnormalizedendpoint.vehicle record. Use search_auction_vehicles for discovery and get_vehicle_history for prior auction appearances.
{"additionalProperties":false,"properties":{"identifier":{"description":"VIN, lot number or slug_vin accepted by the canonical vehicle detail ⟨9 unchanged words⟩
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"additionalProperties":true,"type":"object"}},"type":"object"}RetrieveUsecurrentbeforesupportedbuilding a dynamic search UI or validating source-backed filtermetadatachoices.forReturnssearchcurrentUIsfilterandmetadata;integrations.it does not search inventory itself.
{"additionalProperties":false,"properties":{"platform":{"description":"Optional readable auction-source selector. Omit to retrieve combined supported filter metadata.","enum":["copart","iaai"],"type" ⟨3 unchanged words⟩
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"additionalProperties":true,"type":"object"}},"type":"object"}RetrieveUse for retained Copart + IAAI auctionhistoryappearances for one supportedvehicle when available.vehicle. This isnotauction-specificahistory, not complete ownership, registration or accident history.
{"additionalProperties":false,"properties":{"identifier":{"description":"VIN, lot number or slug_vin accepted by the canonical vehicle detail ⟨9 unchanged words⟩
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"items":{"additionalProperties":true,"type":"object"},"type":"array"},"meta":{"additionalProperties":true,"description":"Pagination metadata. Treat cursor values as opaque.","type":"object"}},"type":"object"}RetrieveUse to resolve supported auction yards, branches or facilities andlocations.their location metadata. Use calculate_shipping when the user needs auction-to-port pricing instead.
{"additionalProperties":false,"properties":{"country":{"description":"Optional country filter supported by the locations endpoint.","type":"string"},"platform":{"description":"Optional source selector: Copart or IAA / IAAI.","enum":["copart","iaai"],"type":"string"},"s":{"description":"Free-text location search, such as a facility name, city or supported location term.","type":"string"},"state":{"description":"Optional state or region filter, for example FL.","type":"string"}},"type":"object"}
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"items":{"additionalProperties":true,"type":"object"},"type":"array"},"meta":{"additionalProperties":true,"description":"Pagination metadata. Treat cursor values as opaque.","type":"object"}},"type":"object"}SearchUse for broad inventory discovery, filtering and incremental synchronization across supported Copart andIAAIIAAvehicle/auctionIAAI records.UseForexactonedocumentedknownfilters;VINfieldsorcanlotbeusenullableget_vehicle;andforsource-dependent.retained auction appearances use get_vehicle_history.
{"additionalProperties":false,"properties":{"auction_date_from":{"description":"Start auction date in YYYY-MM-DD format.","format":"date","type":"string"},"auction_date_to":{"description":"End auction date in YYYY-MM-DD format.","format":"date","type":"string"},"auction_type":{"description":"Numeric compatibility source selector: 0=all, 1=Copart, 2=IAAI. If both auction_type and platform are supplied, auction_type takes precedence; prefer platform for new integrations.","enum":[0,1,2],"type":"integer"},"color":{"description":"Color filter for GET /vehicles.","type":"string"},"cursor":{"description":"Opaque pagination cursor returned by the API. Send next_cursor back unchanged; do not decode or synthesize it.","type":"string"},"cylinders":{"description":"Cylinders filter for GET /vehicles.","type":"integer"},"damage":{"description":"Primary damage category filter.","enum":["Fire","Hail","Theft","Water","Chemical","Rollover","Mechanical","Vandalized","Repossession"],"type":"string"},"drive_type":{"description":"Drive type filter for GET /vehicles.","enum":["AWD","FWD","RWD"],"type":"string"},"engine_hp_from":{"description":"Engine HP from filter for GET /vehicles.","type":"number"},"engine_hp_to":{"description":"Engine HP to filter for GET /vehicles.","type":"number"},"engine_size_from":{"description":"Engine size from filter for GET /vehicles.","type":"number"},"engine_size_to":{"description":"Engine size to filter for GET /vehicles.","type":"number"},"facility_id":{"description":"Auction facility identifier used to restrict results to one supported facility.","type":"string"},"fuel_type":{"description":"Fuel type filter for GET /vehicles.","enum":["integerDiesel","Hybrid","Electric","Flexible","Gasoline","All others"],"type":"string"},"has_key":{"description":"Key-availability filter using the documented values No, All or With.","enum":["No","All","With"],"type":"string"},"has_shipping_price":{"
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{"additionalProperties":true,"description":"Structured JSON returned by the canonical Apibara Vehicle Auction Data API. Source-dependent fields may be null or absent.","properties":{"data":{"items":{"additionalProperties":true,"type":"object"},"type":"array"},"meta":{"additionalProperties":true,"description":"Pagination metadata. Treat cursor values as opaque.","type":"object"}},"type":"object"}