# Market Catalogues - Source Coverage Map

> Market Catalogues - Source Coverage Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035291/call, status unknown (last checked 2026-10-16).

Binds merchant/catalogue/SKU record references to a structured owner/subject/revision/content/source frame and maps declared source coverage without independent verification.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/intel/market-catalogues/source-coverage-map?utm_source=zero.xyz
- Price: $0.035291/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/market-catalogues-source-coverage-map-d5d353d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_99GkqASnar3sw_TT6YO1o

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 market-catalogues-source-coverage-map-d5d353d0 -d '<json body>'
```

Example prompt: Can you run a source coverage map on these 10 catalogue rows using public data class, with nonpersonal metadata only, and tell me which declared sources are bound to each record and revision?

## When to prefer this

Choose this endpoint when you need to map declared source coverage across a batch of merchant or catalogue records and bind each to an owner/subject/revision/content/source frame. It is suitable for public or synthetic data classes with nonpersonal metadata. Prefer it over general data-verification services when you specifically need a structured source-coverage declaration output rather than independent certification of source content.

## Known failure modes

- Fewer than 1 or more than 32 rows submitted returns a validation error
- Fewer than 1 or more than 32 sources submitted returns a validation error
- Missing or invalid dataClass enum value causes rejection
- nonpersonalMetadata not set to true (const) causes schema validation failure
- Ambiguous or unresolvable record references may produce incomplete coverage entries

## 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 merchant/catalogue/SKU/revision-pinned public product Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a structured source coverage map where each input record row is bound to its declared owner, subject, revision, content, and source frame. Outputs are declarations derived from the supplied metadata, not independently verified source bytes. Hash-shaped strings are included as declarations only.

## 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/market-catalogues-source-coverage-map-d5d353d0/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)