Published registry snapshot. Checking the current listing…
Run through Relay · mcp / x402
Compare Controller Responses
Compare these bounded controller responses on identical traces using the supplied objective rules.
RQM-operated service.
Version: 1.0.0 · Registry observed: 2026-08-23T20:01:22.843Z · current
- Supported Relay purchase route; check current admission before paying
- RQM-operated service
Price and connection
0.010000 USD per request, provider price. Supported Relay purchases add max(0.002 USDC, 5% of provider price). Your fresh quote supplies the exact total.
Authentication: x402 payment for purchases; discovery is free. Never paste keys into this website.
Inputs and outputs
Input contract
{
"$defs": {
"MetricRule": {
"additionalProperties": false,
"properties": {
"metric": {
"enum": [
"rmse",
"maximum_absolute_error",
"mean_absolute_error"
],
"title": "Metric",
"type": "string"
},
"maximum": {
"maximum": 1000000000000,
"minimum": 0,
"title": "Maximum",
"type": "number"
}
},
"required": [
"metric",
"maximum"
],
"title": "MetricRule",
"type": "object"
},
"ResponseTrace": {
"additionalProperties": false,
"properties": {
"trace_id": {
"pattern": "^[A-Za-z0-9._-]{1,64}$",
"title": "Trace Id",
"type": "string"
},
"samples": {
"items": {
"$ref": "#/$defs/TimedVector"
},
"maxItems": 4096,
"minItems": 2,
"title": "Samples",
"type": "array"
}
},
"required": [
"trace_id",
"samples"
],
"title": "ResponseTrace",
"type": "object"
},
"TimedVector": {
"additionalProperties": false,
"properties": {
"timestamp_s": {
"maximum": 86400,
"minimum": 0,
"title": "Timestamp S",
"type": "number"
},
"values": {
"items": {
"type": "number"
},
"maxItems": 12,
"minItems": 1,
"title": "Values",
"type": "array"
}
},
"required": [
"timestamp_s",
"values"
],
"title": "TimedVector",
"type": "object"
}
},
"additionalProperties": false,
"properties": {
"baseline": {
"$ref": "#/$defs/ResponseTrace"
},
"candidate": {
"$ref": "#/$defs/ResponseTrace"
},
"rules": {
"items": {
"$ref": "#/$defs/MetricRule"
},
"maxItems": 3,
"minItems": 1,
"title": "Rules",
"type": "array"
}
},
"required": [
"baseline",
"candidate",
"rules"
],
"title": "ControllerComparisonRequest",
"type": "object"
}Output contract
{
"$defs": {
"RuleEvaluation": {
"additionalProperties": false,
"properties": {
"metric": {
"enum": [
"rmse",
"maximum_absolute_error",
"mean_absolute_error"
],
"title": "Metric",
"type": "string"
},
"measured": {
"title": "Measured",
"type": "number"
},
"maximum": {
"title": "Maximum",
"type": "number"
},
"passed": {
"title": "Passed",
"type": "boolean"
}
},
"required": [
"metric",
"measured",
"maximum",
"passed"
],
"title": "RuleEvaluation",
"type": "object"
},
"TimedVector": {
"additionalProperties": false,
"properties": {
"timestamp_s": {
"maximum": 86400,
"minimum": 0,
"title": "Timestamp S",
"type": "number"
},
"values": {
"items": {
"type": "number"
},
"maxItems": 12,
"minItems": 1,
"title": "Values",
"type": "array"
}
},
"required": [
"timestamp_s",
"values"
],
"title": "TimedVector",
"type": "object"
}
},
"additionalProperties": false,
"properties": {
"verdict": {
"enum": [
"candidate_accepted",
"candidate_rejected"
],
"title": "Verdict",
"type": "string"
},
"metrics": {
"additionalProperties": {
"type": "number"
},
"propertyNames": {
"enum": [
"rmse",
"maximum_absolute_error",
"mean_absolute_error"
]
},
"title": "Metrics",
"type": "object"
},
"evaluations": {
"items": {
"$ref": "#/$defs/RuleEvaluation"
},
"title": "Evaluations",
"type": "array"
},
"difference_series": {
"items": {
"$ref": "#/$defs/TimedVector"
},
"title": "Difference Series",
"type": "array"
},
"result_digest": {
"pattern": "^[a-f0-9]{64}$",
"title": "Result Digest",
"type": "string"
}
},
"required": [
"verdict",
"metrics",
"evaluations",
"difference_series",
"result_digest"
],
"title": "ControllerComparisonResult",
"type": "object"
}Registry source · Buyer instructions and recovery · Public support