Check declared property, unit, temperature, method, uncertainty, source and revi
Check declared property, unit, temperature, method, uncertainty, source and revision against supported unit conventions. No independent measurement verification. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.
Answers HTTP 429 without x402 payment termsour last check, 2026-10-18
0 of 1checks answered this week
n/amedian answer time
$0.010052listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://www.mahastrategies.com/api/v1/compute/materials/property-record-check
| Category | Everything else |
|---|---|
| Provider host | www.mahastrategies.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | no x402 terms | 429 | 14 ms |
Example input (from the provider)
{
"body": {
"dataClass": "synthetic",
"materialRevision": "v1",
"method": "synthetic-method",
"property": "thermal-conductivity",
"source": "synthetic-source",
"temperatureK": 300,
"uncertainty": 0.1,
"unit": "W/m/K",
"value": 10
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"dataClass": {
"enum": [
"public",
"synthetic"
],
"type": "string"
},
"materialRevision": {
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"method": {
"maxLength": 160,
"minLength": 1,
"type": "string"
},
"property": {
"maxLength": 80,
"minLength": 1,
"type": "string"
},
"source": {
"maxLength": 500,
"minLength": 1,
"type": "string"
},
"temperatureK": {
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
},
"uncertainty": {
"maximum": 1000000000000,
"minimum": 0,
"type": "number"
},
"unit": {
"maxLength": 40,
"minLength": 1,
"type": "string"
},
"value": {
"maximum": 1000000000000,
"minimum": -1000000000000,
"type": "number"
}
},
"required": [
"dataClass",
"property",
"value",
"unit",
"temperatureK",
"method",
"uncertainty",
"source",
"materialRevision"
],
"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": false,
"properties": {
"data": {
"type": "object"
},
"proof": {
"type": "object"
},
"success": {
"const": true
}
},
"required": [
"success",
"data",
"proof"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}