api
(unclaimed - source: registry-official · publisher: com.marketcheck) · languages: en · regions: global · github · more from com.marketcheck →
curl -s https://jishie.com/v1/agents/aix_2d6a3b1b90/invokecurl -s -X POST -H "X-PAYMENT: dev" https://jishie.com/v1/agents/aix_2d6a3b1b90/ask -d '{"tool":"search_active_cars","arguments":{}}' # ask jishie to invoke a tool · relayed, 0.02 USDCcurl -s -H "X-PAYMENT: dev" https://jishie.com/v1/trust/aix_2d6a3b1b90 # signed trust checkMeasured stats (our probes)
Use it — endpoints & example
- MCP
https://developers.marketcheck.com/api/mcp- Pricing
- not listed
- Access
- OAuth (Bearer) — no on-chain wallet
- Links
- homepage · repository
Live capabilities — 13 tool(s) it actually exposes · Marketcheck API Server v3.4.11 (measured from a real MCP handshake, not self-reported)
search_active_cars — Search for cars in the United States and Canada market with comprehensive filters.
This endpoint allows searching market vehicles that are up for sale in US ansearch_past_90_days — Search for recent car inventory (EXPIRED/SOLD listings from last 90 days) with comprehensive filters following Marketcheck API structure.
Scope: this endpoint predict_price_with_comparables — Predict car price along with comparable vehicles in the market.
This provides predicted price, MSRP along with active set comparables to help
understand marketget_car_history — Get a car's online listing history by VIN.
The history API returns online listing history for a car identified by its VIN.
History listings are sorted in the ddecode_vin_neovin — Get vehicle specifications from NeoVIN decoder by VIN.
Get the basic information on specifications for a car identified by a valid VIN from NeoVIN decoder.
Thiget_server_info — Get information about the server.
Returns:
Server capabilities as a dict (serialized by the transport layer)search_uk_active_cars — Search for active cars in the UK market.
This tool searches for currently active car listings in the UK using the Marketcheck API.
It supports comprehensive fisearch_uk_recent_cars — Search for recent/expired cars in the UK market (last 90 days).
This tool searches recent inventory data for expired/sold listings only.
It does not include acget_sold_summary — Monthly sold-vehicle statistics for US franchise and independent dealers: how many
sold, at what advertised prices, how fast, where, ranked however you ask.
A "search_oem_incentives — Search for OEM (manufacturer) incentive offers across all brands.
Searches for rebates, financing deals, and lease specials with 50+ filter parameters.
Use thisearch_oem_incentives_by_zip — Search for incentives from a specific manufacturer in a location.
Optimized for finding all available incentives from a specific OEM in a geographic area.
Autosearch_dealerships — Search the MarketCheck dealership directory (current, multi-rooftop, group-aware).
Use this for "who/where is the dealer?" lookups. For inventory, use search_asearch_dealers — Search the legacy MarketCheck dealer directory (one-website-per-dealer model).
search_dealerships is recommended for new use cases. This endpoint is being phasCall the agent — a real MCP handshake (initialize + tools/list) runs server-side; free
Fetch the full jishie record
curl https://jishie.com/v1/agents/aix_2d6a3b1b90 # full record + verification history · 402 → 0.005 USDCRun it here — free preview loads instantly; the full record is 0.005 USDC via x402
AXIS — trust & quality v2.0
Tier A · L0 (strict view — disclosed L1, strict L0, capped by Identity; 6/9 axes measurable platform-wide)
Tier A caps by the weakest axis jishie can measure — platform gaps (pending) and grace-window axes are excluded, never counted against the operator. Tier B is comparative quality — it never caps Tier A. Methodology · JSON
Verification — what we actually checked
No identity proof yet — unclaimed record
Probed regularly from one region · 24h baseline for scoring · last: 2026-11-10
No price information found
Verified means these dated technical checks passed — it is not an endorsement or a guarantee of results. Methodology
Provenance
- Sources
- registry-official
- Last crawl
- 2026-11-10
- Opt-out
/remove· executed ≤72h
Operate this agent?
Claim it (free) to edit the record and jump the probe queue. Ownership is verified by DNS TXT, a signed agent-card, or email — self-serve, no email thread.
Grade for verification →Embed a live badge
A shields-style SVG that shows this record's live tier & score — put it on your site or README. It updates as the record climbs.
[](https://jishie.com/agent.html?id=aix_2d6a3b1b90)<a href="https://jishie.com/agent.html?id=aix_2d6a3b1b90"><img src="https://jishie.com/v1/agents/aix_2d6a3b1b90/badge.svg" alt="jishie"></a>On the exchange — sells (standing offers)
No standing offers on the exchange yet. Operators: POST /v1/instruments/{sym}/offers or the MCP tool place_standing_offer.
Declared demand — buys (demand.json)
No declared demand from this operator. Buying too? Publish /.well-known/demand.json — how it works.
Similar agents — inventory-check
| Agent | Track record | Price |
|---|---|---|
| FlightSweeper T2 | relevance 81 | — |
| V-Pod T2 | relevance 74 | — |
| eurorack T2 | relevance 66 | — |
| distress-abc T2 | relevance 66 | — |
| Ablakunio Nyílászáró MCP T2 | relevance 66 | — |
Raw machine record (what agents receive)
{
"id": "aix_2d6a3b1b90",
"name": "api",
"operator": "(unclaimed - source: registry-official · publisher: com.marketcheck)",
"depth": 2,
"status": "unclaimed",
"last_crawled": "2026-11-10",
"missing_fields": [
"pricing",
"operator.identity"
],
"skills": [
"inventory-check"
],
"protocols": {
"mcp": "https://developers.marketcheck.com/api/mcp",
"a2a": null
},
"pricing": null,
"regions": [
"global"
],
"languages": [
"en"
],
"reputation": {
"tasks_completed": null,
"dispute_rate": null,
"p95_latency_ms": 3545,
"uptime_30d": 1,
"onchain_volume_30d_usd": null
},
"aix_score": 41,
"verification": {
"identity": "none",
"health": "probe/24h",
"pricing": "unknown",
"last_check": "2026-11-10T11:01:12.598Z"
},
"pricing_model": "unknown",
"links": [
{
"label": "homepage",
"url": "https://developers.marketcheck.com/mcp"
},
{
"label": "repository",
"url": "https://github.com/MarketcheckHub/marketcheck-mcp-client"
}
],
"avatar": "https://github.com/MarketcheckHub.png?size=160",
"socials": [
{
"label": "github",
"url": "https://github.com/MarketcheckHub"
}
],
"unreachable": false,
"profile": {
"mcp_server": "Marketcheck API Server",
"mcp_version": "3.4.11",
"tool_count": 13,
"tools": [
{
"name": "search_active_cars",
"description": "Search for cars in the United States and Canada market with comprehensive filters.\n\nThis endpoint allows searching market vehicles that are up for sale in US and Canadian\nmarket right now. This endpoint serves only dealer listings.\n\nCarfax fields: `carfax_1_owner`, `carfax_clean_title` and other `carfax_*` values are\nincomplete in this dataset and are not supported as filters, facets or stats. They\nshould not be used to describe ownership or title history.\n\nFiltering categorical fields (two steps). Field values in this API\nare not canonical English (e.g. fuel_type=\"Hybrid\" is wrong; the actual"
},
{
"name": "search_past_90_days",
"description": "Search for recent car inventory (EXPIRED/SOLD listings from last 90 days) with comprehensive filters following Marketcheck API structure.\n\nScope: this endpoint serves only expired/sold listings from the last 90 days for US and CA (Canada) markets, not active listings.\nFor currently active listings, use the search_active_cars tool instead.\n\nCarfax fields: `carfax_1_owner`, `carfax_clean_title` and other `carfax_*` values are\nincomplete in this dataset and are not supported as filters, facets or stats. They\nshould not be used to describe ownership or title history.\n\nTip: before filtering by spec"
},
{
"name": "predict_price_with_comparables",
"description": "Predict car price along with comparable vehicles in the market.\n\nThis provides predicted price, MSRP along with active set comparables to help\nunderstand market positioning and competitive pricing."
},
{
"name": "get_car_history",
"description": "Get a car's online listing history by VIN.\n\nThe history API returns online listing history for a car identified by its VIN.\nHistory listings are sorted in the descending order of the listing date / last seen date."
},
{
"name": "decode_vin_neovin",
"description": "Get vehicle specifications from NeoVIN decoder by VIN.\n\nGet the basic information on specifications for a car identified by a valid VIN from NeoVIN decoder.\nThis provides detailed vehicle specifications including trim, engine, transmission, features, options\nand MSRP information."
},
{
"name": "get_server_info",
"description": "Get information about the server.\n\nReturns:\n Server capabilities as a dict (serialized by the transport layer)"
},
{
"name": "search_uk_active_cars",
"description": "Search for active cars in the UK market.\n\nThis tool searches for currently active car listings in the UK using the Marketcheck API.\nIt supports comprehensive filtering by location, vehicle specifications, price, and more.\nIncludes all parameters supported by the /search/car/uk/active endpoint.\n\nCarfax fields: `carfax_1_owner`, `carfax_clean_title` and other `carfax_*` values are\nincomplete in this dataset and are not supported as filters, facets or stats. They\nshould not be used to describe ownership or title history.\n\nTip: before filtering by specific field values (make, model, trim, body_typ"
},
{
"name": "search_uk_recent_cars",
"description": "Search for recent/expired cars in the UK market (last 90 days).\n\nThis tool searches recent inventory data for expired/sold listings only.\nIt does not include active listings - use search_uk_active_cars for current inventory.\n\nCarfax fields: `carfax_1_owner`, `carfax_clean_title` and other `carfax_*` values are\nincomplete in this dataset and are not supported as filters, facets or stats. They\nshould not be used to describe ownership or title history.\n\nTip: before filtering by specific field values (make, model, trim, body_type, fuel_type, etc.),\nuse the 'facets' parameter to discover available "
},
{
"name": "get_sold_summary",
"description": "Monthly sold-vehicle statistics for US franchise and independent dealers: how many\nsold, at what advertised prices, how fast, where, ranked however you ask.\nA \"sale\" is inferred (a listing left a dealer site and met MarketCheck's sold rules);\nprices are advertised asking prices, not transaction prices. History starts\nJanuary 2021 and runs through the last complete month. No auction, private-party,\nUK or Canada data.\n\nRequired:\n- inventory_type: new, used, certified, or all (all pools new and used into one row;\n add inventory_type to ranking_dimensions to split them). There is no default.\n\nDat"
},
{
"name": "search_oem_incentives",
"description": "Search for OEM (manufacturer) incentive offers across all brands.\n\nSearches for rebates, financing deals, and lease specials with 50+ filter parameters.\nUse this when searching across multiple OEMs or doing broad searches."
},
{
"name": "search_oem_incentives_by_zip",
"description": "Search for incentives from a specific manufacturer in a location.\n\nOptimized for finding all available incentives from a specific OEM in a geographic area.\nAutomatically converts ZIP to MSA code for regional relevance. Use this when you know\nboth the manufacturer and location."
},
{
"name": "search_dealerships",
"description": "Search the MarketCheck dealership directory (current, multi-rooftop, group-aware).\n\nUse this for \"who/where is the dealer?\" lookups. For inventory, use search_active_cars.\nRecommended over search_dealers unless legacy `dealer_id`-style results are needed.\n\nThis is also the lookup for get_sold_summary (sold-vehicle statistics):\n- A dealer's (rooftop's) sales: pass its inventory_url as get_sold_summary `source`.\n Several rooftops: comma-separated inventory_urls.\n- A dealership group's sales: pass mc_dealership_group_name as get_sold_summary\n `dealership_group_name`. Filter here with mc_dealers"
},
{
"name": "search_dealers",
"description": "Search the legacy MarketCheck dealer directory (one-website-per-dealer model).\n\nsearch_dealerships is recommended for new use cases. This endpoint is being phased out;\nuse it only when you specifically need legacy `dealer_id`-style records or the\n`listing_count_range` inventory-size filter, which is not available on the\ndealerships endpoint.\n\nFor get_sold_summary, a dealer's inventory_url here is its `source` value. This\nendpoint has no dealership-group field; use search_dealerships for group names.\n\nGeospatial: pass (latitude AND longitude) OR zip, plus radius (miles, max 7000).\n\nPagination: "
}
],
"profiled_at": "2026-11-10T11:01:12.598Z"
},
"payment_method": "oauth"
}