{ "x402Version": 2, "id": 38394, "slug": "38394", "resource": "https://auto411-x402-prod.simonwakelin.workers.dev/v1/vehicle_fitment", "description": "AUTO411 is a VIN lookup and vehicle data API for AI agents. Resolve a full VIN or year, make and model to a validated vehicle identity and configuration, then retrieve structured JSON vehicle specifications and available wheel and tire fitment including OEM tire sizes, bolt pattern / PCD, center bore, offset and thread / lug size. Returns MATCHED_SINGLE, NEEDS_IDENTITY or NO_MATCH rather than guessing ambiguous vehicles.", "type": "http", "serviceName": "AUTO411 VIN & Vehicle Fitment", "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790546904/bazaar-icons/bbb3737960243720.png", "resourceType": "Monitoring", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0xa790B8d949D5b839217c4dA7cA78252A90665a4E", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "100000", "amountUsd": 0.1, "maxTimeoutSeconds": 300 } ], "outputSchema": { "properties": { "example": { "additionalProperties": true, "properties": { "canonical_vehicle": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "make": { "type": "string" }, "model": { "type": "string" }, "year": { "type": "integer" } }, "required": [ "year", "make", "model" ], "type": "object" } ], "description": "Normalized year, make and model resolved from the supplied VIN or year/make/model identity." }, "choice_count": { "minimum": 0, "type": "integer" }, "choices": { "description": "Supported candidate configurations when resolution_status is NEEDS_IDENTITY.", "items": { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" }, "type": "array" }, "completeness": { "description": "Completeness state for the requested resource.", "type": [ "string", "object" ] }, "configuration": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" } ], "description": "Validated AUTO411 configuration when resolution_status is MATCHED_SINGLE." }, "conflicts": { "type": "array" }, "data": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "fitment": { "additionalProperties": true, "description": "Policy-filtered OEM tire and wheel-fitment facts returned only at their supported evidence scope.", "properties": { "bolt_pattern": { "additionalProperties": true, "description": "Available normalized wheel-fitment facts.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "facts": { "additionalProperties": false, "properties": { "bolt_pattern": { "description": "Bolt pattern / PCD, for example 5x100.", "type": "string" }, "center_bore": { "description": "Center bore in the normalized value returned by AUTO411.", "type": "string" }, "offset": { "description": "Wheel offset in the normalized value returned by AUTO411.", "type": "string" }, "thread_size": { "description": "Thread or lug size in the normalized value returned by AUTO411.", "type": "string" } }, "type": "object" }, "status": { "type": "string" }, "values": { "description": "Available bolt pattern / PCD values.", "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" }, "tires": { "additionalProperties": true, "description": "Available OEM tire sizes.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "status": { "type": "string" }, "values": { "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" } }, "type": "object" } }, "required": [ "fitment" ], "type": "object" } ], "description": "Policy-filtered fitment data, or null when identity is unresolved or no supported facts are available." }, "evidence_status": { "description": "Evidence or availability state for the result.", "type": "string" }, "fact_scope": { "description": "Scope at which the returned facts are supported.", "type": "string" }, "missing_fields": { "items": { "type": "string" }, "type": "array" }, "policy_withheld": { "description": "Categories withheld by the applicable AUTO411 product policy.", "type": "array" }, "resolution_status": { "description": "Explicit vehicle-resolution result. Configuration-dependent facts are returned only when identity is sufficiently resolved.", "enum": [ "MATCHED_SINGLE", "NEEDS_IDENTITY", "NO_MATCH", "UNAVAILABLE", "SOURCE_UNAVAILABLE" ], "type": "string" }, "source_availability": { "enum": [ "AVAILABLE", "PARTIAL", "UNAVAILABLE" ], "type": "string" } }, "required": [ "resolution_status", "canonical_vehicle", "configuration", "missing_fields", "conflicts", "completeness", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" }, "extensions": { "bazaar": { "info": { "input": { "body": { "configuration_id": 627260, "make": "Scion", "model": "FR-S", "year": 2016 }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "canonical_vehicle": { "make": "Scion", "model": "FR-S", "year": 2016 }, "completeness": "AVAILABLE_REST_CLEARED_FITMENT_ONLY", "configuration": { "configuration_id": 627260, "drivetrain": "RWD" }, "conflicts": [], "data": { "fitment": { "bolt_pattern": { "evidence": { "evidence_status": "PUBLISHABLE", "fact_scope": "YMM_SCOPED" }, "facts": { "bolt_pattern": "5x100", "center_bore": "56.1", "offset": "48", "thread_size": "12x1.25" }, "status": "PUBLISHABLE", "values": [ "5x100" ] } } }, "evidence_status": "CORROBORATED", "fact_scope": "CONFIGURATION_SPECIFIC", "missing_fields": [], "policy_withheld": [], "resolution_status": "MATCHED_SINGLE", "source_availability": "AVAILABLE" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "additionalProperties": false, "anyOf": [ { "description": "Resolve from a full VIN.", "required": [ "vin" ], "title": "VIN lookup" }, { "description": "Resolve from year, make and model when a VIN is not supplied.", "required": [ "year", "make", "model" ], "title": "Year, make and model lookup" } ], "description": "Identify a vehicle using either a full 17-character VIN or the alternative year, make and model path. Callers do not need to provide both identity paths.", "properties": { "configuration_id": { "description": "AUTO411 configuration identifier returned by vehicle resolution.", "minimum": 1, "type": "integer" }, "drivetrain": { "description": "Optional drivetrain refinement, for example RWD, FWD or AWD.", "type": "string" }, "engine": { "description": "Optional engine refinement supported by AUTO411.", "type": "string" }, "make": { "description": "Vehicle manufacturer for the alternative year/make/model identity path, for example Scion.", "maxLength": 80, "type": "string" }, "model": { "description": "Vehicle model for the alternative year/make/model identity path, for example FR-S.", "maxLength": 120, "type": "string" }, "trim": { "description": "Optional trim refinement supported by AUTO411.", "type": "string" }, "vin": { "description": "Full 17-character VIN accepted by AUTO411. Letters I, O and Q are invalid. Use this instead of year, make and model when the VIN is available.", "maxLength": 17, "minLength": 17, "type": "string" }, "year": { "description": "Four-digit model year for the alternative year/make/model identity path.", "minimum": 1984, "type": "integer" } }, "type": "object" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "additionalProperties": true, "properties": { "canonical_vehicle": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "make": { "type": "string" }, "model": { "type": "string" }, "year": { "type": "integer" } }, "required": [ "year", "make", "model" ], "type": "object" } ], "description": "Normalized year, make and model resolved from the supplied VIN or year/make/model identity." }, "choice_count": { "minimum": 0, "type": "integer" }, "choices": { "description": "Supported candidate configurations when resolution_status is NEEDS_IDENTITY.", "items": { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" }, "type": "array" }, "completeness": { "description": "Completeness state for the requested resource.", "type": [ "string", "object" ] }, "configuration": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" } ], "description": "Validated AUTO411 configuration when resolution_status is MATCHED_SINGLE." }, "conflicts": { "type": "array" }, "data": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "fitment": { "additionalProperties": true, "description": "Policy-filtered OEM tire and wheel-fitment facts returned only at their supported evidence scope.", "properties": { "bolt_pattern": { "additionalProperties": true, "description": "Available normalized wheel-fitment facts.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "facts": { "additionalProperties": false, "properties": { "bolt_pattern": { "description": "Bolt pattern / PCD, for example 5x100.", "type": "string" }, "center_bore": { "description": "Center bore in the normalized value returned by AUTO411.", "type": "string" }, "offset": { "description": "Wheel offset in the normalized value returned by AUTO411.", "type": "string" }, "thread_size": { "description": "Thread or lug size in the normalized value returned by AUTO411.", "type": "string" } }, "type": "object" }, "status": { "type": "string" }, "values": { "description": "Available bolt pattern / PCD values.", "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" }, "tires": { "additionalProperties": true, "description": "Available OEM tire sizes.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "status": { "type": "string" }, "values": { "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" } }, "type": "object" } }, "required": [ "fitment" ], "type": "object" } ], "description": "Policy-filtered fitment data, or null when identity is unresolved or no supported facts are available." }, "evidence_status": { "description": "Evidence or availability state for the result.", "type": "string" }, "fact_scope": { "description": "Scope at which the returned facts are supported.", "type": "string" }, "missing_fields": { "items": { "type": "string" }, "type": "array" }, "policy_withheld": { "description": "Categories withheld by the applicable AUTO411 product policy.", "type": "array" }, "resolution_status": { "description": "Explicit vehicle-resolution result. Configuration-dependent facts are returned only when identity is sufficiently resolved.", "enum": [ "MATCHED_SINGLE", "NEEDS_IDENTITY", "NO_MATCH", "UNAVAILABLE", "SOURCE_UNAVAILABLE" ], "type": "string" }, "source_availability": { "enum": [ "AVAILABLE", "PARTIAL", "UNAVAILABLE" ], "type": "string" } }, "required": [ "resolution_status", "canonical_vehicle", "configuration", "missing_fields", "conflicts", "completeness", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } } }, "tags": [ "vin lookup", "vehicle data", "automotive", "wheel fitment", "vehicle specifications", "bazaar" ], "sourceHost": "auto411-x402-prod.simonwakelin.workers.dev", "lastUpdated": "2026-09-27T22:38:53.805Z", "quality": { "calls30d": 3, "uniquePayers30d": 1, "lastCalledAt": "2026-09-27T22:38:53.465Z" }, "metadata": { "serviceName": "AUTO411 VIN & Vehicle Fitment", "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1790546904/bazaar-icons/bbb3737960243720.png", "extensions": { "bazaar": { "info": { "input": { "body": { "configuration_id": 627260, "make": "Scion", "model": "FR-S", "year": 2016 }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "canonical_vehicle": { "make": "Scion", "model": "FR-S", "year": 2016 }, "completeness": "AVAILABLE_REST_CLEARED_FITMENT_ONLY", "configuration": { "configuration_id": 627260, "drivetrain": "RWD" }, "conflicts": [], "data": { "fitment": { "bolt_pattern": { "evidence": { "evidence_status": "PUBLISHABLE", "fact_scope": "YMM_SCOPED" }, "facts": { "bolt_pattern": "5x100", "center_bore": "56.1", "offset": "48", "thread_size": "12x1.25" }, "status": "PUBLISHABLE", "values": [ "5x100" ] } } }, "evidence_status": "CORROBORATED", "fact_scope": "CONFIGURATION_SPECIFIC", "missing_fields": [], "policy_withheld": [], "resolution_status": "MATCHED_SINGLE", "source_availability": "AVAILABLE" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "additionalProperties": false, "anyOf": [ { "description": "Resolve from a full VIN.", "required": [ "vin" ], "title": "VIN lookup" }, { "description": "Resolve from year, make and model when a VIN is not supplied.", "required": [ "year", "make", "model" ], "title": "Year, make and model lookup" } ], "description": "Identify a vehicle using either a full 17-character VIN or the alternative year, make and model path. Callers do not need to provide both identity paths.", "properties": { "configuration_id": { "description": "AUTO411 configuration identifier returned by vehicle resolution.", "minimum": 1, "type": "integer" }, "drivetrain": { "description": "Optional drivetrain refinement, for example RWD, FWD or AWD.", "type": "string" }, "engine": { "description": "Optional engine refinement supported by AUTO411.", "type": "string" }, "make": { "description": "Vehicle manufacturer for the alternative year/make/model identity path, for example Scion.", "maxLength": 80, "type": "string" }, "model": { "description": "Vehicle model for the alternative year/make/model identity path, for example FR-S.", "maxLength": 120, "type": "string" }, "trim": { "description": "Optional trim refinement supported by AUTO411.", "type": "string" }, "vin": { "description": "Full 17-character VIN accepted by AUTO411. Letters I, O and Q are invalid. Use this instead of year, make and model when the VIN is available.", "maxLength": 17, "minLength": 17, "type": "string" }, "year": { "description": "Four-digit model year for the alternative year/make/model identity path.", "minimum": 1984, "type": "integer" } }, "type": "object" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "additionalProperties": true, "properties": { "canonical_vehicle": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "make": { "type": "string" }, "model": { "type": "string" }, "year": { "type": "integer" } }, "required": [ "year", "make", "model" ], "type": "object" } ], "description": "Normalized year, make and model resolved from the supplied VIN or year/make/model identity." }, "choice_count": { "minimum": 0, "type": "integer" }, "choices": { "description": "Supported candidate configurations when resolution_status is NEEDS_IDENTITY.", "items": { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" }, "type": "array" }, "completeness": { "description": "Completeness state for the requested resource.", "type": [ "string", "object" ] }, "configuration": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "configuration_id": { "type": "integer" }, "drivetrain": { "type": [ "string", "null" ] }, "evidence_status": { "type": "string" }, "generation": { "type": [ "string", "null" ] }, "identity": { "additionalProperties": true, "type": "object" }, "trim": { "type": [ "string", "null" ] } }, "required": [ "configuration_id" ], "type": "object" } ], "description": "Validated AUTO411 configuration when resolution_status is MATCHED_SINGLE." }, "conflicts": { "type": "array" }, "data": { "anyOf": [ { "type": "null" }, { "additionalProperties": true, "properties": { "fitment": { "additionalProperties": true, "description": "Policy-filtered OEM tire and wheel-fitment facts returned only at their supported evidence scope.", "properties": { "bolt_pattern": { "additionalProperties": true, "description": "Available normalized wheel-fitment facts.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "facts": { "additionalProperties": false, "properties": { "bolt_pattern": { "description": "Bolt pattern / PCD, for example 5x100.", "type": "string" }, "center_bore": { "description": "Center bore in the normalized value returned by AUTO411.", "type": "string" }, "offset": { "description": "Wheel offset in the normalized value returned by AUTO411.", "type": "string" }, "thread_size": { "description": "Thread or lug size in the normalized value returned by AUTO411.", "type": "string" } }, "type": "object" }, "status": { "type": "string" }, "values": { "description": "Available bolt pattern / PCD values.", "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" }, "tires": { "additionalProperties": true, "description": "Available OEM tire sizes.", "properties": { "evidence": { "additionalProperties": true, "properties": { "evidence_status": { "type": "string" }, "fact_scope": { "description": "Supported evidence scope, including YMM_SCOPED for wheel fitment.", "type": "string" } }, "required": [ "fact_scope", "evidence_status" ], "type": "object" }, "status": { "type": "string" }, "values": { "items": { "type": "string" }, "type": "array" } }, "required": [ "status", "values" ], "type": "object" } }, "type": "object" } }, "required": [ "fitment" ], "type": "object" } ], "description": "Policy-filtered fitment data, or null when identity is unresolved or no supported facts are available." }, "evidence_status": { "description": "Evidence or availability state for the result.", "type": "string" }, "fact_scope": { "description": "Scope at which the returned facts are supported.", "type": "string" }, "missing_fields": { "items": { "type": "string" }, "type": "array" }, "policy_withheld": { "description": "Categories withheld by the applicable AUTO411 product policy.", "type": "array" }, "resolution_status": { "description": "Explicit vehicle-resolution result. Configuration-dependent facts are returned only when identity is sufficiently resolved.", "enum": [ "MATCHED_SINGLE", "NEEDS_IDENTITY", "NO_MATCH", "UNAVAILABLE", "SOURCE_UNAVAILABLE" ], "type": "string" }, "source_availability": { "enum": [ "AVAILABLE", "PARTIAL", "UNAVAILABLE" ], "type": "string" } }, "required": [ "resolution_status", "canonical_vehicle", "configuration", "missing_fields", "conflicts", "completeness", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } } } }, "liveness": { "reliability": null }, "verified": false, "featured": false, "provider": { "host": "auto411-x402-prod.simonwakelin.workers.dev", "manifest_name": "auto411-x402-prod.simonwakelin.workers.dev", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-10-14T01:15:01.050Z" }, "exampleResponse": { "example": { "canonical_vehicle": null, "choice_count": 0, "choices": [ { "configuration_id": 0, "drivetrain": "string", "evidence_status": "string", "generation": "string", "identity": {}, "trim": "string" } ], "completeness": "string", "configuration": null, "conflicts": [ "value" ], "data": null, "evidence_status": "string", "fact_scope": "string", "missing_fields": [ "string" ], "policy_withheld": [ "value" ], "resolution_status": "MATCHED_SINGLE", "source_availability": "AVAILABLE" }, "type": "string" } }