# Optical Measurements Source Coverage Map

> Optical Measurements Source Coverage Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035207/call, status unknown (last checked 2026-10-16).

Binds optical measurement records to owner, subject, revision, content, and source frames to produce a coverage map over supplied record sets

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/optical-measurements/source-coverage-map?utm_source=zero.xyz
- Price: $0.035207/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/optical-measurements-source-coverage-map-50a86e22
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hH4KRC2-Qkn74BmF6tpuB

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 optical-measurements-source-coverage-map-50a86e22 -d '<json body>'
```

Example prompt: Run a source coverage map on these 10 optical measurement rows using public data class — I want to see which records are properly bound to source, owner, and revision frames and which ones have gaps.

## When to prefer this

Use this endpoint when you need to audit or map source coverage across optical measurement records — specifically to determine which records are properly bound to owner, revision, content, and source frames. It is suited for data quality control workflows on optical geometry, calibration, or lot-method-pinned datasets where provenance tracking is needed, particularly for public or synthetic (non-personal) data.

## Known failure modes

- Missing required rows or sources arrays returns validation error
- More than 32 rows or sources supplied exceeds maxItems constraint
- dataClass not set to 'public' or 'synthetic' returns enum validation error
- nonpersonalMetadata not set to true (const constraint) causes rejection
- Malformed row or source references may result in empty or partial coverage output
- Payment failure or insufficient USDC balance blocks execution

## How this service works

Bind record references to an exact owner/subject/revision/content/source frame; hash-shaped strings are declarations, not independently verified source bytes for optical geometry/calibration/lot/method-pinned Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a coverage map indicating which records are bound to source, owner, subject, revision, and content frames, along with any gaps or unresolved bindings across the supplied rows and source references.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/optical-measurements-source-coverage-map-50a86e22/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)