# Thermal Measurements - Required Field Coverage Check

> Thermal Measurements - Required Field Coverage Check is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.010145/call, status unknown (last checked 2026-10-16).

Checks a supplied set of thermal measurement records to identify which required fields (dataset, method, revision, content pins) are present or missing, returning null for absent fields rather than error.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/thermal-measurements/required-field-coverage?utm_source=zero.xyz
- Price: $0.010145/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/thermal-measurements-required-field-coverage-check-e37a7e7a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_haqiFS_rQboTopiS2JPWE

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability thermal-measurements-required-field-coverage-check-e37a7e7a -d '<json body>'
```

Example prompt: Check these 10 thermal measurement rows from our public dataset to see which of the required fields — 'lot', 'method', 'revision', and 'content' — are missing or null, and flag any gaps in field coverage.

## When to prefer this

Use this endpoint when you need to audit a supplied batch of thermal measurement records for required field presence (dataset, method, revision, content pins) before export or downstream processing. It is a record-supplied analysis tool — it does not independently certify data or validate credentials. Choose it over generic schema validators when you specifically need pin-level field coverage reporting for thermal scientific datasets with public or synthetic data classifications.

## Known failure modes

- rows array empty or exceeds 32-item limit — validation error
- requiredFields array exceeds 8 items — schema rejection
- dataClass not one of 'public' or 'synthetic' — enum validation failure
- nonpersonalMetadata not set to true (const) — request rejected
- malformed row objects that cannot be parsed — partial or full failure response
- payment not included or insufficient — 402 payment required

## How this service works

Check presence of required scientific dataset/method/revision/content pins; null is missing, not an invalid credential or artifact for thermal lot/method/revision-pinned export Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a coverage report per row indicating which required fields are present and which are null/missing, without treating missing values as authentication failures or invalid artifacts. Null means absent, not invalid.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "requiredFields": {
   "type": "array",
   "maxItems": 8,
   "minItems": 1
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/thermal-measurements-required-field-coverage-check-e37a7e7a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)