78trust / 100

Context Governed Verification

by mahastrategies.com in Security & trust

x402 APIPassing, checked 4 h ago

Prepare an inspectable context-selection evidence pack from caller-supplied documents and labelled spans. Combines budget comparisons, retention checks and policy-bound receipts. Verification concerns the declared workflow, not factual truth, answer quality or legal compliance.

POST https://www.mahastrategies.com/api/v1/context/governed-verification

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
162 ms typical, 422 ms slowest 5%
Last check
4 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/governed-verification" \
  -H "content-type: application/json" \
  -d '{"budgetMode":"guaranteed","clientRequestId":"req_governed_context_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.","tokenBudget":128}'
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%2Fgoverned-verification
const res = await pay("https://www.mahastrategies.com/api/v1/context/governed-verification", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"budgetMode":"guaranteed","clientRequestId":"req_governed_context_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.","tokenBudget":128}),
});
console.log(await res.json());

Example input

{
  "budgetMode": "guaranteed",
  "clientRequestId": "req_governed_context_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.",
  "tokenBudget": 128
}

Example output

{
  "clientRequestId": "req_governed_context_001",
  "compiledContextStored": false,
  "deliverable": {
    "contextPack": {
      "clientRequestId": "req_governed_context_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": "sha256:01d75aea4fee93a423977a48f6c91da35afc8b4e67ece44c4985ff36f…",
      "metrics": {
        "compiledBytes": 426,
        "compiledEstimatedTokens": 81,
        "duplicatePassagesRemoved": 1,
        "estimatedReductionPercent": 0,
        "originalBytes": 358,
        "originalEstimatedTokens": 57,
        "sourceCount": 2,
        "sourceCoveragePercent": 100,
        "tokensSaved": 0
      },
      "outputHash": "sha256:3d3d621fc73f246f39986929224b8496fa9f31c71f65311cca4a9cac6…",
      "packId": "ctxpack_9f5028b1c215e057fb5bcb43a25dc426",
      "retentionBoundaries": {
        "claimVerificationPerformed": false,
        "completenessGuaranteed": false,
        "evidenceRetention": "best_effort",
        "hallucinationPreventionGuaranteed": false,
        "selectionType": "extractive",
        "tokenCountType": "model_neutral_estimate"
      },
      "sources": [
        {
          "includedEstimatedTokens": 37,
          "includedPassageIds": [
            "release:1",
            "release:2",
            "release:3"
          ],
          "originalEstimatedTokens": 37,
          "passageCount": 3,
          "sourceHash": "sha256:e100472342b640276bf489453adba008e167f4039a5e8202528403f3a…",
          "sourceId": "release",
          "title": "Release rule"
        }
      ],
      "task": "Preserve the release authority and rollback condition.",
      "tokenBudget": 128,
      "version": "0.1.0",
      "warningCodes": [
        "model_neutral_token_estimates",
        "extractive_selection_not_verification"
      ],
      "warnings": [
        "Token counts are model-neutral estimates, not provider tokenizer…"
      ]
    },
    "evaluationId": "ctxeval_9f5028b1c215e057fb5bcb43a25dc426",
    "evidence": [
      {
        "evidenceHash": "sha256:eeea8806bfbe9a9f49cdfaeab2af34fdfcd68c08d04213a563978ace9…",
        "evidenceId": "release-authority",
        "sourceId": "release",
        "status": "retained"
      }
    ],
    "integrity": {
      "contextInputHash": "sha256:01d75aea4fee93a423977a48f6c91da35afc8b4e67ece44c4985ff36f…",
      "contextOutputHash": "sha256:3d3d621fc73f246f39986929224b8496fa9f31c71f65311cca4a9cac6…",
      "evaluationOutputHash": "sha256:f97e07e6177e30403a6c0e6b20cab3335173faf226c3792718c7be842…",
      "requestHash": "sha256:9f5028b1c215e057fb5bcb43a25dc426f98c71ca8d21b9c8b6b09f0bb…"
    },
    "metrics": {
      "compiledByte

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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