{
  "format": "delx/intent-card/v1",
  "id": "dns-ds-record-shape-check-api",
  "intent": "DNS DS Record Shape Check for an agent workflow",
  "title": "DNS DS Record Shape Check API for agents",
  "description": "DNS DS Record Shape Check: DNS DS Record Shape Check checks DS key tag, algorithm, digest type, and hex digest shape from bounded caller-supplied values without an external provider. Call DNS DS Record Shape Check before accepting a DS record's key tag, algorithm, digest type, and hex digest shape. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for DNS DS Record Shape Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-only execution with no paid upstream, live RPC, web search, credentials, custody, signing, media generator, or input retention. Honest limit: Evaluates only caller-supplied metadata; it performs no DNS lookup, HTTP request, web search, credential use, or persistent storage. Advisory output only; the buyer owns authorization, payment policy, and production decisions.",
  "keywords": [
    "DNS DS Record Shape Check API",
    "DNS DS Record Shape Check for agents",
    "pay per result API",
    "x402 API",
    "no API key"
  ],
  "updated_at": "2026-08-23",
  "canonical_url": "https://commerce.delx.ai/intents/dns-ds-record-shape-check-api",
  "machine_url": "https://commerce.delx.ai/intents/dns-ds-record-shape-check-api.json",
  "recommendation": {
    "tool_name": "util_dns_ds_record_shape_check",
    "service_name": "DNS DS Record Shape Check",
    "method": "POST",
    "resource": "https://api.delx.ai/api/v1/x402/dns-ds-record-shape-check",
    "price_usdc": "0.001",
    "payment_protocols": [
      "x402",
      "mpp"
    ],
    "input_schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "type": "object",
      "properties": {
        "record": {
          "type": "string",
          "maxLength": 8192,
          "description": "Record supplied to DNS DS Record Shape Check; used only for this bounded calculation and processed in memory without retention."
        }
      },
      "required": [
        "record"
      ],
      "additionalProperties": false
    },
    "example_input": {
      "record": "12345 13 2 AABBCCDDEEFF00112233445566778899"
    },
    "example_output": {
      "schema": "delx/util-dns-ds-record-shape-check/v1",
      "operation": "web_reliability:dns_ds_record_shape_check",
      "status": "pass",
      "result": {
        "fields": [
          "12345",
          "13",
          "2",
          "AABBCCDDEEFF00112233445566778899"
        ],
        "shape_valid": true
      },
      "evidence": {
        "input_sha256": "a69862261e69c93a8f7120d0e41aa81cea43bd695982dc546ebd3e8b6b87f8ad",
        "retained": false,
        "external_calls": 0
      }
    },
    "agentcash": {
      "buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/dns-ds-record-shape-check -m POST -H 'x-delx-source: intent-card-dns-ds-record-shape-check-api' --max-amount 0.001 -b '{\"record\":\"12345 13 2 AABBCCDDEEFF00112233445566778899\"}'",
      "max_amount_usdc": "0.001"
    }
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "intent-card-dns-ds-record-shape-check-api"
  },
  "evidence": {
    "paid_openapi": "https://api.delx.ai/openapi.x402.json",
    "governed_portfolio": "https://api.delx.ai/x402-portfolio.json",
    "live_contract": "https://api.delx.ai/api/v1/x402/dns-ds-record-shape-check"
  }
}