Index onlineMerchant portal
Api Endpoint

Maha Evidence Retention Matrix

Evaluate exact retention of 1-32 caller-labelled evidence spans at exactly five ascending token budgets. Returns five source-linked Context Packs, per-run retention metrics, an evidence frontier, stable hashes, and a deterministic receipt digest. Price basis: five $0.01 evaluations. Retention is not truth, accuracy, answer quality, legal compliance, or hallucination prevention. Bodies are not stored.

Open interactive test console

Offering

Provider
www.mahastrategies.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Data
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://www.mahastrategies.com/api/v1/context/evidence-matrix
MIME type
Not provided
First seen
2026-10-16T01:51:10.599Z
Last seen
Tags
AI, context, evidence-retention, budget, X402

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0xec84c1cd6602bbe387bc8e6f0d3c062f2762de28"
  }
]

Observed health

Status
Healthy
Latest latency
998 ms
Average latency
347 ms
HTTP status
204
Last checked
Reachability
100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "budgetMode": {
          "enum": [
            "guaranteed",
            "estimated"
          ],
          "type": "string"
        },
        "clientRequestId": {
          "maxLength": 120,
          "minLength": 8,
          "type": "string"
        },
        "documents": {
          "maxItems": 8,
          "minItems": 1,
          "type": "array"
        },
        "provenance": {
          "enum": [
            "full",
            "compact",
            "none"
          ],
          "type": "string"
        },
        "requiredEvidence": {
          "maxItems": 32,
          "minItems": 1,
          "type": "array"
        },
        "scoring": {
          "enum": [
            "bm25",
            "keyword"
          ],
          "type": "string"
        },
        "task": {
          "maxLength": 1200,
          "minLength": 8,
          "type": "string"
        },
        "tokenBudgets": {
          "maxItems": 5,
          "minItems": 1,
          "type": "array"
        }
      },
      "required": [
        "clientRequestId",
        "task",
        "tokenBudgets",
        "documents",
        "requiredEvidence"
      ],
      "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 schema

{
  "properties": {
    "example": {
      "additionalProperties": false,
      "properties": {
        "boundaries": {
          "type": "array"
        },
        "clientRequestId": {
          "type": "string"
        },
        "compiledContextStored": {
          "const": false,
          "type": "boolean"
        },
        "economicBasis": {
          "type": "object"
        },
        "evidenceFrontier": {
          "type": "array"
        },
        "inputDigest": {
          "type": "string"
        },
        "offerId": {
          "const": "evidence-retention-matrix",
          "type": "string"
        },
        "receiptDigest": {
          "type": "string"
        },
        "requiredEvidenceTextStored": {
          "const": false,
          "type": "boolean"
        },
        "runs": {
          "maxItems": 5,
          "minItems": 1,
          "type": "array"
        },
        "sourceTextStored": {
          "const": false,
          "type": "boolean"
        },
        "version": {
          "const": "0.1",
          "type": "string"
        }
      },
      "required": [
        "version",
        "offerId",
        "clientRequestId",
        "inputDigest",
        "economicBasis",
        "runs",
        "evidenceFrontier",
        "boundaries",
        "sourceTextStored",
        "compiledContextStored",
        "requiredEvidenceTextStored",
        "receiptDigest"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}