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Run through Relay · mcp / x402
Execution Plan Select
Select a supported execution plan against the supplied cost, depth, duration limits, and weights.
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
{
"$defs": {
"Plan": {
"additionalProperties": false,
"properties": {
"plan_id": {
"maxLength": 128,
"minLength": 1,
"title": "Plan Id",
"type": "string"
},
"estimated_cost_usd": {
"maximum": 1000000000,
"minimum": 0,
"title": "Estimated Cost Usd",
"type": "number"
},
"compiled_depth": {
"maximum": 1000000,
"minimum": 0,
"title": "Compiled Depth",
"type": "integer"
},
"estimated_duration_seconds": {
"maximum": 31536000,
"minimum": 0,
"title": "Estimated Duration Seconds",
"type": "number"
},
"target_snapshot_digest": {
"pattern": "^[a-f0-9]{64}$",
"title": "Target Snapshot Digest",
"type": "string"
},
"feasible": {
"title": "Feasible",
"type": "boolean"
},
"shots": {
"default": 0,
"maximum": 10000000,
"minimum": 0,
"title": "Shots",
"type": "integer"
},
"estimated_error_probability": {
"default": 0,
"maximum": 1,
"minimum": 0,
"title": "Estimated Error Probability",
"type": "number"
},
"queue_seconds": {
"default": 0,
"maximum": 31536000,
"minimum": 0,
"title": "Queue Seconds",
"type": "number"
},
"estimate_model_id": {
"default": "caller-supplied-v1",
"maxLength": 128,
"minLength": 1,
"title": "Estimate Model Id",
"type": "string"
}
},
"required": [
"plan_id",
"estimated_cost_usd",
"compiled_depth",
"estimated_duration_seconds",
"target_snapshot_digest",
"feasible"
],
"title": "Plan",
"type": "object"
}
},
"additionalProperties": false,
"properties": {
"plans": {
"items": {
"$ref": "#/$defs/Plan"
},
"maxItems": 128,
"minItems": 1,
"title": "Plans",
"type": "array"
},
"weights": {
"additionalProperties": {
"type": "number"
},
"propertyNames": {
"enum": [
"cost",
"depth",
"duration",
"error",
"queue"
]
},
"title": "Weights",
"type": "object"
},
"maximum_cost_usd": {
"maximum": 1000000000,
"minimum": 0,
"title": "Maximum Cost Usd",
"type": "number"
},
"maximum_depth": {
"maximum": 1000000,
"minimum": 0,
"title": "Maximum Depth",
"type": "integer"
},
"maximum_duration_seconds": {
"maximum": 31536000,
"minimum": 0,
"title": "Maximum Duration Seconds",
"type": "number"
},
"maximum_estimated_error_probability": {
"default": 1,
"maximum": 1,
"minimum": 0,
"title": "Maximum Estimated Error Probability",
"type": "number"
},
"maximum_queue_seconds": {
"default": 31536000,
"maximum": 31536000,
"minimum": 0,
"title": "Maximum Queue Seconds",
"type": "number"
}
},
"required": [
"plans",
"weights",
"maximum_cost_usd",
"maximum_depth",
"maximum_duration_seconds"
],
"title": "PlanSelectionRequest",
"type": "object"
}Output contract
{
"additionalProperties": false,
"properties": {
"outcome": {
"enum": [
"selected",
"no_feasible_plan"
],
"title": "Outcome",
"type": "string"
},
"selected_plan_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Selected Plan Id"
},
"ranked_plan_ids": {
"items": {
"type": "string"
},
"title": "Ranked Plan Ids",
"type": "array"
},
"objective_scores": {
"additionalProperties": {
"type": "number"
},
"title": "Objective Scores",
"type": "object"
},
"rejected_plan_ids": {
"items": {
"type": "string"
},
"title": "Rejected Plan Ids",
"type": "array"
},
"score_breakdown": {
"additionalProperties": {
"additionalProperties": {
"type": "number"
},
"type": "object"
},
"title": "Score Breakdown",
"type": "object"
},
"estimate_provenance": {
"additionalProperties": {
"additionalProperties": true,
"type": "object"
},
"title": "Estimate Provenance",
"type": "object"
},
"pareto_frontier_plan_ids": {
"items": {
"type": "string"
},
"title": "Pareto Frontier Plan Ids",
"type": "array"
},
"selection_sensitivity": {
"additionalProperties": {
"type": "string"
},
"title": "Selection Sensitivity",
"type": "object"
},
"constraint_results": {
"additionalProperties": {
"additionalProperties": {
"type": "boolean"
},
"type": "object"
},
"title": "Constraint Results",
"type": "object"
},
"result_digest": {
"pattern": "^[a-f0-9]{64}$",
"title": "Result Digest",
"type": "string"
}
},
"required": [
"outcome",
"selected_plan_id",
"ranked_plan_ids",
"objective_scores",
"rejected_plan_ids",
"result_digest"
],
"title": "PlanSelectionResult",
"type": "object"
}Registry source · Buyer instructions and recovery · Public support