generated: '2026-09-18'
method: derived
source: >-
  Bound live MCP tools/list (https://apibara.tech/mcp, probed 2026-09-18) to
  operationIds in openapi/apibara-tech-openapi.json.
note: >-
  MCP tool inputSchemas were read live and map cleanly onto REST query/path
  parameters. Each tool inherits the parameters of its backing operation as its
  real inputSchema. High confidence throughout; the only nuance is
  calculate_shipping, which the MCP schema binds to the standalone
  auction-to-port shipping operation (vin/lot_number/port), not the
  per-vehicle shipping subresource.
surfaces:
  openapi: openapi/apibara-tech-openapi.json
  mcp: https://apibara.tech/mcp
  mcp_gated: false
  mcp_note: tools/list anonymous; tool CALLS require X-API-Key.
crosswalk:
  - tool: search_auction_vehicles
    category: search
    rest: [listAuctionVehicles]
    binding: GET /vehicles
    confidence: high
  - tool: get_vehicle
    category: read
    rest: [getVehicleDetails]
    binding: GET /vehicles/{slugVin}
    confidence: high
  - tool: get_vehicle_history
    category: read
    rest: [getVehicleHistory]
    binding: GET /vehicles/{slugVin}/history
    confidence: high
  - tool: get_related_vehicles
    category: read
    rest: [getRelatedVehicles]
    binding: GET /vehicles/{slugVin}/related
    confidence: high
  - tool: get_vehicle_filters
    category: metadata
    rest: [getVehicleFilters]
    binding: GET /vehicles/filters
    confidence: high
  - tool: list_auction_locations
    category: read
    rest: [listAuctionLocations]
    binding: GET /locations
    confidence: high
  - tool: calculate_shipping
    category: compute
    rest: [getAuctionToPortShipping]
    binding: GET /shipping/auction-to-port
    confidence: high
    note: >-
      MCP inputs (vin, lot_number, port, port_id) match the auction-to-port
      operation. The per-vehicle GET /vehicles/{slugVin}/shipping operation is a
      REST-only sibling not exposed as its own tool.
  - tool: get_api_usage
    category: account
    rest: [getApiUsage]
    binding: GET /usage
    confidence: high
mcp_only: []
rest_only:
  - operationId: getVehicleShipping
    reason: Per-vehicle shipping subresource; auction-to-port shipping is the tool-exposed variant.
  - operationId: getVehicleDetailsFromUrl
    reason: URL-to-details helper (paste an auction URL); no dedicated MCP tool.
  - operationId: proxyAuctionImage
    reason: Binary image proxy; not exposed as an MCP tool.
coverage:
  openapi_operations: 11
  mcp_tools: 8
  tools_mapped_to_rest: 8
  rest_operations_with_tool: 8
  rest_only: 3