Problem
Problem: Fuse these bounded synchronized sensor observations under the supplied diagonal uncertainty model and rules. Input: JSON with observations, model, rules. Result: fused state, diagonal covariance, sensor residuals and verdict. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
497 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.estimate-fused-state.v1
| Category | Code and developer |
|---|---|
| Provider host | jobs.rqmtechnologies.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 497 ms |
Example input (from the provider)
{
"body": {
"idempotency_key": "example-robotics.estimate-fused-state.v1",
"max_total_price": "0.010000",
"request": {
"model": "independent_diagonal_gaussian",
"observations": [
{
"sensor_id": "a",
"timestamp_s": 1,
"values": [
1
],
"variances": [
0.1
]
},
{
"sensor_id": "b",
"timestamp_s": 1.01,
"values": [
1.1
],
"variances": [
0.2
]
}
],
"rules": {
"maximum_normalized_residual": 2,
"maximum_time_skew_s": 0.1
}
},
"schema_version": "rqm.jobs.bazaar-buyer-job-request.v1"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"idempotency_key": {
"maxLength": 128,
"minLength": 1,
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
"type": "string"
},
"max_total_price": {
"pattern": "^(?:0|[1-9]\\d{0,13})(?:\\.\\d{1,6})?$",
"type": "string"
},
"request": {
"additionalProperties": false,
"properties": {
"model": {
"enum": [
"independent_diagonal_gaussian",
"correlated_gaussian"
],
"title": "Model",
"type": "string"
},
"observations": {
"items": {
"additionalProperties": false,
"properties": {
"covariance": {
"anyOf": [
{
"items": {
"items": {
"type": "number"
},
"type": "array"
},
"maxItems": 12,
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"title": "Covariance"
},
"sensor_id": {
"pattern": "^[A-Za-z0-9._-]{1,64}$",
"title": "Sensor Id",
"type": "string"
},
"timestamp_s": {
"maximum": 86400,
"minimum": 0,
"title": "Timestamp S",
"type": "number"
},
"values": {
"items": {
"type": "number"
},
"maxItems": 12,
"minItems": 1,
"title": "Values",
"type": "array"
},
"variances": {
"items": {
"type": "number"
},
"maxItems": 12,
"minItems": 1,
"title": "Variances",
"type": "array"
}
},
"required": [
"sensor_id",
"timestamp_s",
"values",
"variances"
],
"title": "SensorObservation",
"type": "object"
},
"maxItems": 64,
"minItems": 2,
"title": "Observations",
"type": "array"
},
"rules": {
"additionalProperties": false,
"properties": {
"maximum_normalized_residual": {
"maximum": 1000000,
"minimum": 0,
"title": "Maximum Normalized Residual",
"type": "number"
},
"maximum_time_skew_s": {
"maximum": 60,
"minimum": 0,
"title": "Maximum Time Skew S",
"type": "number"
}
},
"required": [
"maximum_time_skew_s",
"maximum_normalized_residual"
],
"title": "FusionRules",
"type": "object"
}
},
"required": [
"observations",
"model",
"rules"
],
"title": "FusedStateRequest",
"type": "object"
},
"schema_version": {
"const": "rqm.jobs.bazaar-buyer-job-request.v1"
}
},
"required": [
"schema_version",
"idempotency_key",
"max_total_price",
"request"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"artifact_names": {
"items": {
"type": "string"
},
"type": "array"
},
"caller_next_step": {
"type": "string"
},
"capability_id": {
"type": "string"
},
"duplicate": {
"type": "boolean"
},
"job_id": {
"type": "string"
},
"product": {
"enum": [
"wave",
"quantum",
"robotics"
]
},
"quote_id": {