Context Evidence Matrix

Last 30 days

Uptime

100%

Response time

182 ms typical, 182 ms slowest 5%

Last check

2 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://www.mahastrategies.com/api/v1/context/evidence-matrix" \
  -H "content-type: application/json" \
  -d '{"budgetMode":"guaranteed","clientRequestId":"req_evidence_matrix_001","documents":[{"id":"release","text":"The release may proceed only after the security owner approves the evidence packet.\n\nThe rollback begins when the error rate exceeds two percent for five minutes.\n\nRoutine status notes describe staffing and meeting schedules.","title":"Release rule"},{"id":"operations","text":"The operator must preserve the request digest and approval identity.\n\nRoutine status notes describe staffing and meeting schedules.","title":"Operations note"}],"provenance":"compact","requiredEvidence":[{"evidenceId":"release-authority","sourceId":"release","text":"The release may proceed only after the security owner approves the evidence packet."},{"evidenceId":"rollback","sourceId":"release","text":"The rollback begins when the error rate exceeds two percent for five minutes."}],"scoring":"bm25","task":"Preserve the release authority and rollback condition.","tokenBudgets":[64,96,128,192,256]}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fcontext%2Fevidence-matrix
const res = await pay("https://www.mahastrategies.com/api/v1/context/evidence-matrix", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"budgetMode":"guaranteed","clientRequestId":"req_evidence_matrix_001","documents":[{"id":"release","text":"The release may proceed only after the security owner approves the evidence packet.\n\nThe rollback begins when the error rate exceeds two percent for five minutes.\n\nRoutine status notes describe staffing and meeting schedules.","title":"Release rule"},{"id":"operations","text":"The operator must preserve the request digest and approval identity.\n\nRoutine status notes describe staffing and meeting schedules.","title":"Operations note"}],"provenance":"compact","requiredEvidence":[{"evidenceId":"release-authority","sourceId":"release","text":"The release may proceed only after the security owner approves the evidence packet."},{"evidenceId":"rollback","sourceId":"release","text":"The rollback begins when the error rate exceeds two percent for five minutes."}],"scoring":"bm25","task":"Preserve the release authority and rollback condition.","tokenBudgets":[64,96,128,192,256]}),
});
console.log(await res.json());

Example input

{
  "budgetMode": "guaranteed",
  "clientRequestId": "req_evidence_matrix_001",
  "documents": [
    {
      "id": "release",
      "text": "The release may proceed only after the security owner approves the evidence packet.\n\nThe rollback begins when the error rate exceeds two percent for five minutes.\n\nRoutine status notes describe staffing and meeting schedules.",
      "title": "Release rule"
    },
    {
      "id": "operations",
      "text": "The operator must preserve the request digest and approval identity.\n\nRoutine status notes describe staffing and meeting schedules.",
      "title": "Operations note"
    }
  ],
  "provenance": "compact",
  "requiredEvidence": [
    {
      "evidenceId": "release-authority",
      "sourceId": "release",
      "text": "The release may proceed only after the security owner approves the evidence packet."
    },
    {
      "evidenceId": "rollback",
      "sourceId": "release",
      "text": "The rollback begins when the error rate exceeds two percent for five minutes."
    }
  ],
  "scoring": "bm25",
  "task": "Preserve the release authority and rollback condition.",
  "tokenBudgets": [
    64,
    96,
    128,
    192,
    256
  ]
}

Example output

{
  "boundaries": [
    "Measures exact supplied-span retention across five token budgets…"
  ],
  "clientRequestId": "req_evidence_matrix_001",
  "compiledContextStored": false,
  "economicBasis": {
    "componentOfferId": "deep-context-evaluation",
    "componentPriceBaseUnits": "10000",
    "componentRuns": 5,
    "priceBaseUnits": "50000"
  },
  "evidenceFrontier": [
    {
      "evidenceHash": "sha256:eeea8806bfbe9a9f49cdfaeab2af34fdfcd68c08d04213a563978ace9…",
      "evidenceId": "release-authority",
      "firstRetainedBudget": 96,
      "retainedAtBudgets": [
        96
      ],
      "retainedInEveryRun": false,
      "sourceId": "release"
    }
  ],
  "inputDigest": "sha256:fdf942e9317a863e7c262057c06104f081b93f1ef89f01e38fb053937…",
  "offerId": "evidence-retention-matrix",
  "receiptDigest": "sha256:bd5a031876e6db36e851160e500c6a74700e3eadb43d19bee862bb5e2…",
  "requiredEvidenceTextStored": false,
  "runs": [
    {
      "contextPack": {
        "clientRequestId": "req_evidence_matrix_001",
        "context": "# Context Pack\n\nTask: Preserve the release authority and rollbac…",
        "includedPassages": [
          {
            "passageHash": "sha256:60013bc3e8109806d697d7859823725653961b89f1460e2bcc9a91bc4…",
            "passageId": "operations:1",
            "sourceId": "operations",
            "text": "The operator must preserve the request digest and approval ident…"
          }
        ],
        "inputHash": "sha256:fcf75e8713e8e458f42d7b46c9831d1407544e49df606708ba5ec2a58…",
        "metrics": {
          "compiledBytes": 163,
          "compiledEstimatedTokens": 29,
          "duplicatePassagesRemoved": 1,
          "estimatedReductionPercent": 49.1,
          "originalBytes": 358,
          "originalEstimatedTokens": 57,
          "sourceCount": 2,
          "sourceCoveragePercent": 50,
          "tokensSaved": 28
        },
        "outputHash": "sha256:dc2e058d484882af8b60dd1150a0d7de0d77fb2d6e919d913c35ea2e8…",
        "packId": "ctxpack_b822073326cad546b5099f199cda197a",
        "retentionBoundaries": {
          "claimVerificationPerformed": false,
          "completenessGuaranteed": false,
          "evidenceRetention": "best_effort",
          "hallucinationPreventionGuaranteed": false,
          "selectionType": "extractive",
          "tokenCountType": "model_neutral_estimate"
        },
        "sources": [
          {
            "includedEstimatedTokens": 0,
            "includedPassageIds": [],
            "originalEstimatedTokens": 37,
            "passageCount": 3,
            "sourceHash": "sha256:e100472342b640276bf489453adba008e167f4039a5e8202528403f3a…",
            "sourceId": "release",
            "title": "Release rule"
          }
        ],
        "task": "Preserve the release authority and rollback condition.",
        "tokenBudget": 64,
        "version": "0.1.0",
        "warningCodes": [
          "model_neutral_token_estimates",
          "extractive_selection_not_verification"
        ],

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