# Biology Assays Provenance Edge Audit

> Biology Assays Provenance Edge Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.045312/call, status unknown (last checked 2026-10-16).

Binds assay-to-source edges to an exact study/batch/protocol/source-revision frame for supplied-record provenance analysis of biology assay data.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/biology-assays/provenance-edge-audit?utm_source=zero.xyz
- Price: $0.045312/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/biology-assays-provenance-edge-audit-1587d3a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m_Qgiz1Ve4R5Q1_JG_5ae

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 biology-assays-provenance-edge-audit-1587d3a4 -d '<json body>'
```

Example prompt: Audit the provenance edges for these biology assay rows against their source records — data class is 'public', nonpersonal metadata only — and bind each assay-to-source edge to the exact study/batch/protocol/source-revision frame.

## When to prefer this

Choose this endpoint when you need to formally bind biology assay rows to their originating source records within a precise study/batch/protocol/revision frame, especially for audit trails or data lineage validation. It is best suited for public or synthetic (non-personal) biology data where provenance traceability of assay-to-source edges is the primary concern, not for independent certification or general data transformation.

## Known failure modes

- Rows or sources arrays exceed 32 items — request rejected
- dataClass not one of 'public' or 'synthetic' — schema validation error
- nonpersonalMetadata not explicitly set to true — request rejected
- Malformed or missing edge relationships in supplied records — audit returns unresolvable bindings
- Missing revision or protocol identifiers in source records — partial or failed frame binding

## How this service works

Bind assay-to-source edges to an exact study/batch/protocol/source-revision frame and Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns provenance edge bindings that tie each assay row to its exact study, batch, protocol, and source-revision frame, representing a supplied-record analysis (not independent certification) of the assay-to-source relationships.

## 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/biology-assays-provenance-edge-audit-1587d3a4/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)