{
  "format": "delx/intent-card/v1",
  "id": "caesar-cipher-api",
  "intent": "Caesar Cipher (Educational) for an agent workflow",
  "title": "Caesar Cipher (Educational) API for agents",
  "description": "Caesar shift cipher. Handy for puzzle agents, CTF helpers, or reversible toy encoding—not for secrets. Returns shifted text; educational cipher only, not cryptographic protection. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.",
  "keywords": [
    "Caesar Cipher (Educational) API",
    "Caesar Cipher (Educational) for agents",
    "pay per result API",
    "x402 API",
    "no API key"
  ],
  "updated_at": "2026-08-06",
  "canonical_url": "https://commerce.delx.ai/intents/caesar-cipher-api",
  "machine_url": "https://commerce.delx.ai/intents/caesar-cipher-api.json",
  "recommendation": {
    "tool_name": "util_caesar_cipher",
    "service_name": "Caesar Cipher (Educational)",
    "method": "POST",
    "resource": "https://api.delx.ai/api/v1/x402/caesar-cipher",
    "price_usdc": "0.001",
    "payment_protocols": [
      "x402",
      "mpp"
    ],
    "input_schema": {
      "type": "object",
      "properties": {
        "text": {
          "type": "string",
          "description": "text"
        }
      },
      "required": [
        "text"
      ]
    },
    "example_input": {
      "text": "hello agent world"
    },
    "example_output": {
      "schema": "delx/caesar-cipher/v1",
      "text": "uryyb ntrag jbeyq",
      "shift": 13
    },
    "agentcash": {
      "buy": "npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/caesar-cipher -m POST -H 'x-delx-source: intent-card-caesar-cipher-api' --max-amount 0.001 -b '{\"text\":\"hello agent world\"}'",
      "max_amount_usdc": "0.001"
    }
  },
  "attribution": {
    "header": "x-delx-source",
    "value": "intent-card-caesar-cipher-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/caesar-cipher"
  }
}