{
  "id": "zip-store-compose",
  "name": "Reproducible portable ZIP STORE composer",
  "description": "WHEN TO USE: Package 1–32 supplied files as exact deterministic ZIP STORE bytes, CRC32, SHA-256 and member offsets for ZIP consumers. Restricted portable ASCII paths, fixed metadata, no compression, extraction, ZIP64, encryption, links or executable permissions. Does not create office-document formats or guarantee safe consumer extraction.",
  "category": "structured",
  "priceUsd": "0.005",
  "pricingStatus": "proposed-unverified",
  "pricing": {
    "unit": "one successful operation call",
    "proposedNominalUsd": "0.005",
    "sixDecimalTokenBaseUnits": "5000",
    "subscription": false,
    "includesPayerWalletOrNetworkFees": false,
    "liveQuoteVerified": false,
    "condition": "Actual SDK challenge is authoritative only within the caller's explicit authorization; configured six-decimal token peg is an operator assertion, not a conversion guarantee."
  },
  "intents": [
    "Package supplied files as a reproducible uncompressed ZIP archive",
    "Create a ZIP container for a consumer that does not accept TAR"
  ],
  "whenToUse": [
    "Need exact classic ZIP STORE bytes from explicit named file data"
  ],
  "whenNotToUse": [
    "Reading or extracting ZIP, compression, encryption, signing, ZIP64 or filesystem paths",
    "Creating DOCX, XLSX or EPUB semantic package formats",
    "Extracting archives, writing files, uploading, publishing, or changing external state"
  ],
  "capabilities": [
    "Profile portable-store-zip-v1; exact ASCII path ordering, no name or ancestor collisions",
    "Fixed DOS 1980-01-01 00:00:00, creator 0, versions 10, flags 0 and archive attribute 0x20",
    "CRC32 and SHA-256 of each payload plus archive SHA-256; integrity is not authenticity",
    "Deterministic supplied-input-only bytes; no network, clock, randomness or decompression"
  ],
  "limits": {
    "inputBytes": 100000,
    "outputBytes": 400000,
    "jsonNodes": 12000,
    "depth": 20,
    "profile": "portable-store-zip-v1",
    "files": 32,
    "pathBytes": 100,
    "segmentBytes": 64,
    "payloadBytes": 60000,
    "archiveBytes": 68854
  },
  "related": [
    "ustar-bundle-compose",
    "content-digest",
    "multipart-form-encode"
  ],
  "errorCodes": [
    "INPUT_LIMIT",
    "OUTPUT_LIMIT",
    "COMPLEXITY_LIMIT",
    "INVALID_JSON",
    "INVALID_NUMBER",
    "INVALID_UNICODE",
    "UNSAFE_KEY",
    "INVALID_BASE64",
    "PAYLOAD_LIMIT",
    "INVALID_PATH",
    "DUPLICATE_PATH",
    "PATH_COLLISION",
    "ARCHIVE_LIMIT"
  ],
  "requirementsProfile": {
    "format": "declared-requirements-v1",
    "facts": {
      "execution.suppliedCode": false,
      "execution.remoteMutation": false,
      "execution.llmInference": false,
      "execution.paidMcp": false,
      "verification.semanticTruth": false,
      "verification.sourceAuthenticity": false,
      "verification.liveVulnerabilities": false,
      "numbers.arbitraryPrecisionJson": false,
      "numbers.model": "ieee754-binary64",
      "privacy.requestBodyPersisted": false,
      "execution.deterministic": true,
      "execution.networkAccess": false,
      "privacy.resultBodyPersisted": false,
      "payment.x402": true,
      "payment.mpp": true,
      "operation.id": "zip-store-compose",
      "operation.category": "structured",
      "limit.httpRequestBytes": 131072,
      "limit.requestBytes": 100000,
      "limit.responseBytes": 524288,
      "limit.resultBytes": 400000,
      "limit.jsonDepth": 20,
      "limit.jsonNodes": 12000,
      "zip.profile": "portable-store-zip-v1",
      "zip.maxFiles": 32,
      "zip.maxPayloadBytes": 60000,
      "zip.maxPathBytes": 100,
      "zip.maxArchiveBytes": 68854,
      "zip.compression": false,
      "zip.encryption": false,
      "zip.zip64": false,
      "zip.extractsFiles": false,
      "zip.officeDocumentGeneration": false,
      "zip.universalExtractionSafetyCertified": false,
      "input.files.maxItems": 32,
      "input.files.minItems": 1
    },
    "unknownPolicy": "Undeclared requirements are unknown, never compatible. Matching declared facts does not establish semantic fit or input validity.",
    "preflight": "/preflight"
  },
  "documentation": "/reference/tools/zip-store-compose.md",
  "serviceContract": "/reference/services/zip-store-compose.json",
  "errors": [
    {
      "status": 400,
      "meaning": "Malformed JSON, missing/invalid idempotency key, or payment identifier mismatch",
      "retry": "Correct the request before payment"
    },
    {
      "status": 402,
      "meaning": "Payment challenge or rejected payment",
      "retry": "Use official protocol SDK; inspect payment outcome before another payment"
    },
    {
      "status": 409,
      "meaning": "Idempotency conflict, duplicate proof, or PAYMENT_UNCERTAIN",
      "retry": "Keep original key, body, and proof; reconcile uncertainty with operator; never blindly repay"
    },
    {
      "status": 413,
      "meaning": "Input or generated output too large",
      "retry": "Reduce input; no payment attempted for validation failure"
    },
    {
      "status": 415,
      "meaning": "Unsupported media type or compression",
      "retry": "Send uncompressed application/json"
    },
    {
      "status": 422,
      "meaning": "Schema or service-specific semantic validation failure",
      "retry": "Correct input using returned error code; no payment attempted"
    },
    {
      "status": 429,
      "meaning": "Request/payment-attempt rate exceeded",
      "retry": "Wait for rate limit window; preserve existing payment identity"
    },
    {
      "status": 503,
      "meaning": "Payment configuration/provider/state unavailable, or live DNS preparation failed before settlement",
      "retry": "Check readiness; DNS preparation failures may retry the identical key/body/credential only; uncertainty requires reconciliation"
    }
  ],
  "numericPrecision": "JavaScript IEEE-754 numbers; use strings for large integer IDs/exact decimals where the schema accepts strings. No lossless numeric parsing.",
  "paymentWorkflow": {
    "discoveryOnly": false,
    "supportedProtocols": [
      "x402",
      "mpp"
    ],
    "x402": {
      "credentialHeader": "PAYMENT-SIGNATURE",
      "challengeHeader": "PAYMENT-REQUIRED",
      "receiptHeader": "PAYMENT-RESPONSE",
      "version": 2,
      "scheme": "exact",
      "paymentIdentifier": "payment-identifier extension MUST equal the HTTP Idempotency-Key",
      "sdk": "@x402/core with @x402/evm"
    },
    "mpp": {
      "supported": true,
      "credentialHeader": "Authorization",
      "challengeHeader": "WWW-Authenticate",
      "receiptHeader": "Payment-Receipt",
      "method": "tempo",
      "intent": "charge",
      "sdk": "mppx",
      "tokenDecimals": 6
    },
    "steps": [
      "Check configured readiness and the exact service schema",
      "Generate a fresh random Idempotency-Key for this operation; never use a discovery probe fixture for purchases",
      "Send valid input without a credential to obtain the official protocol challenge",
      "Use the official SDK and authorized wallet to fulfill the challenge",
      "Retry only with identical key, body, protocol and credential",
      "On PAYMENT_UNCERTAIN stop and request operator reconciliation; never blindly pay again"
    ],
    "versionedRetries": "Request fingerprint includes service release version. Retries across a version upgrade can conflict; coordinate upgrades outside the 24-hour replay window and reconcile pending attempts.",
    "docs": "/llms.txt"
  },
  "method": "POST",
  "paths": {
    "x402": "/v1/x402/zip-store-compose",
    "mpp": "/v1/mpp/zip-store-compose"
  },
  "inputSchema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "type": "object",
    "properties": {
      "files": {
        "minItems": 1,
        "maxItems": 32,
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "path": {
              "type": "string",
              "minLength": 1,
              "maxLength": 100
            },
            "encoding": {
              "type": "string",
              "enum": [
                "utf8",
                "base64"
              ]
            },
            "data": {
              "type": "string",
              "maxLength": 80000
            }
          },
          "required": [
            "path",
            "encoding",
            "data"
          ],
          "additionalProperties": false
        }
      }
    },
    "required": [
      "files"
    ],
    "additionalProperties": false
  },
  "outputSchema": {
    "type": "object",
    "required": [
      "operation",
      "version",
      "result",
      "provenance"
    ],
    "properties": {
      "operation": {
        "const": "zip-store-compose",
        "type": "string"
      },
      "version": {
        "const": "0.29.0",
        "type": "string"
      },
      "result": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "type": "object",
        "properties": {
          "encoding": {
            "type": "string",
            "const": "base64"
          },
          "archive": {
            "type": "string",
            "maxLength": 91808
          },
          "byteLength": {
            "type": "integer",
            "minimum": 100,
            "maximum": 68854
          },
          "sha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "manifest": {
            "minItems": 1,
            "maxItems": 32,
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "inputIndex": {
                  "type": "integer",
                  "minimum": 0,
                  "maximum": 31
                },
                "path": {
                  "type": "string",
                  "minLength": 1,
                  "maxLength": 100
                },
                "byteLength": {
                  "type": "integer",
                  "minimum": 0,
                  "maximum": 60000
                },
                "crc32": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{8}$"
                },
                "sha256": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{64}$"
                },
                "headerOffset": {
                  "type": "integer",
                  "minimum": 0,
                  "maximum": 68854
                },
                "dataOffset": {
                  "type": "integer",
                  "minimum": 31,
                  "maximum": 68854
                }
              },
              "required": [
                "inputIndex",
                "path",
                "byteLength",
                "crc32",
                "sha256",
                "headerOffset",
                "dataOffset"
              ],
              "additionalProperties": false
            }
          }
        },
        "required": [
          "encoding",
          "archive",
          "byteLength",
          "sha256",
          "manifest"
        ],
        "additionalProperties": false
      },
      "provenance": {
        "type": "object",
        "required": [
          "inputSha256",
          "outputSha256",
          "deterministic",
          "externalRequests"
        ],
        "properties": {
          "inputSha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "outputSha256": {
            "type": "string",
            "pattern": "^[a-f0-9]{64}$"
          },
          "deterministic": {
            "const": true
          },
          "externalRequests": {
            "const": 0
          }
        }
      }
    },
    "additionalProperties": false
  },
  "exampleInput": {
    "files": [
      {
        "path": "a.txt",
        "encoding": "utf8",
        "data": "hi\n"
      }
    ]
  },
  "exampleResponse": {
    "operation": "zip-store-compose",
    "version": "0.29.0",
    "result": {
      "encoding": "base64",
      "archive": "UEsDBAoAAAAAAAAAIQB6em/tAwAAAAMAAAAFAAAAYS50eHRoaQpQSwECCgAKAAAAAAAAACEAenpv7QMAAAADAAAABQAAAAAAAAAAACAAAAAAAAAAYS50eHRQSwUGAAAAAAEAAQAzAAAAJgAAAAAA",
      "byteLength": 111,
      "sha256": "e234d8c82aedfe28cb160a03f2862eb4737208ffb98f7695f69b4638b880a625",
      "manifest": [
        {
          "inputIndex": 0,
          "path": "a.txt",
          "byteLength": 3,
          "crc32": "ed6f7a7a",
          "sha256": "98ea6e4f216f2fb4b69fff9b3a44842c38686ca685f3f55dc48c5d3fb1107be4",
          "headerOffset": 0,
          "dataOffset": 35
        }
      ]
    },
    "provenance": {
      "inputSha256": "466d72e01f0ff4307aa75b44e6b6878bb3d1a57ccf05469a06d81e78042cef93",
      "outputSha256": "99ba12cd80aea4a9952cbbad1e4da78c8e6b25d504f525006f6cc04a3159502f",
      "deterministic": true,
      "externalRequests": 0
    }
  },
  "requiredHeaders": {
    "Content-Type": "application/json",
    "Idempotency-Key": "random 16–128 character operation identifier"
  },
  "fixedExample": "/reference/examples/zip-store-compose.json",
  "execution": {
    "deterministic": true,
    "externalRequests": 0,
    "maxExternalRequests": 0,
    "resultSnapshotPersisted": false,
    "fixedExampleIsIllustrativeSnapshot": false,
    "requiresPayment": true,
    "supportsMcpExecution": false
  },
  "releaseSnapshot": {
    "format": "static-release-reference-v1",
    "sourceVersion": "0.29.0",
    "sourceRegistrySha256": "a2b5ec09bf6c38b9d2879d746a4fded374f5928b445377b0270ef6aa8e6cac65",
    "generatedAt": "2026-10-06T15:38:00Z",
    "releaseAcceptance": "not-verified-by-generator",
    "runtimeReadiness": "not-evaluated",
    "livePaymentsVerified": false,
    "indexingVerified": false,
    "apiOrigin": null,
    "notice": "Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment."
  }
}