{
  "$defs": {
    "api": {
      "additionalProperties": false,
      "properties": {
        "contract": {
          "maxLength": 120,
          "minLength": 1,
          "type": "string"
        },
        "schema_sha256": {
          "$ref": "#/$defs/hex32"
        },
        "version": {
          "maxLength": 40,
          "minLength": 1,
          "type": "string"
        }
      },
      "required": [
        "contract",
        "version",
        "schema_sha256"
      ],
      "type": "object"
    },
    "delegation": {
      "additionalProperties": false,
      "properties": {
        "payload": {
          "$ref": "#/$defs/delegationPayload"
        },
        "signature": {
          "$ref": "#/$defs/signature"
        }
      },
      "required": [
        "payload",
        "signature"
      ],
      "type": "object"
    },
    "delegationPayload": {
      "additionalProperties": false,
      "properties": {
        "expires_at": {
          "$ref": "#/$defs/timestamp"
        },
        "issued_at": {
          "$ref": "#/$defs/timestamp"
        },
        "root_public_key": {
          "$ref": "#/$defs/hex32"
        },
        "schema": {
          "const": "amp.service-key-delegation.v1"
        },
        "sequence": {
          "maximum": 9007199254740991,
          "minimum": 1,
          "type": "integer"
        },
        "service_id": {
          "pattern": "^amp:[0-9a-f]{64}$",
          "type": "string"
        },
        "signing_public_key": {
          "$ref": "#/$defs/hex32"
        }
      },
      "required": [
        "schema",
        "service_id",
        "root_public_key",
        "signing_public_key",
        "issued_at",
        "expires_at",
        "sequence"
      ],
      "type": "object"
    },
    "hex32": {
      "pattern": "^[0-9a-f]{64}$",
      "type": "string"
    },
    "hex64": {
      "pattern": "^[0-9a-f]{128}$",
      "type": "string"
    },
    "payload": {
      "additionalProperties": false,
      "properties": {
        "api": {
          "$ref": "#/$defs/api"
        },
        "expires_at": {
          "$ref": "#/$defs/timestamp"
        },
        "issued_at": {
          "$ref": "#/$defs/timestamp"
        },
        "name": {
          "maxLength": 120,
          "minLength": 1,
          "type": "string"
        },
        "previous_manifest_digest": {
          "$ref": "#/$defs/hex32"
        },
        "root_public_key": {
          "$ref": "#/$defs/hex32"
        },
        "routes": {
          "items": {
            "$ref": "#/$defs/route"
          },
          "maxItems": 64,
          "minItems": 1,
          "type": "array"
        },
        "sequence": {
          "maximum": 9007199254740991,
          "minimum": 1,
          "type": "integer"
        },
        "service_id": {
          "pattern": "^amp:[0-9a-f]{64}$",
          "type": "string"
        }
      },
      "required": [
        "service_id",
        "name",
        "root_public_key",
        "routes",
        "issued_at",
        "expires_at",
        "sequence"
      ],
      "type": "object"
    },
    "route": {
      "additionalProperties": false,
      "properties": {
        "auth": {
          "items": {
            "enum": [
              "none",
              "nip98",
              "smirk-action",
              "smirk-session",
              "siwe",
              "http-session"
            ]
          },
          "minItems": 1,
          "type": "array",
          "uniqueItems": true
        },
        "capabilities": {
          "items": {
            "maxLength": 120,
            "minLength": 1,
            "type": "string"
          },
          "maxItems": 64,
          "type": "array",
          "uniqueItems": true
        },
        "context": {
          "enum": [
            "clearnet",
            "tor",
            "i2p",
            "gemini",
            "ipfs",
            "reticulum"
          ]
        },
        "endpoint": {
          "maxLength": 2048,
          "minLength": 1,
          "type": "string"
        },
        "interaction_tier": {
          "enum": [
            "static",
            "interactive-lite",
            "identity",
            "transactional",
            "realtime"
          ]
        },
        "payments": {
          "items": {
            "enum": [
              "none",
              "smirk-wallet",
              "server-invoice",
              "payment-capability",
              "static-instructions"
            ]
          },
          "minItems": 1,
          "type": "array",
          "uniqueItems": true
        },
        "priority": {
          "maximum": 1000,
          "minimum": 0,
          "type": "integer"
        },
        "transport": {
          "enum": [
            "clearnet",
            "tor",
            "i2p",
            "gemini",
            "ipfs",
            "reticulum"
          ]
        }
      },
      "required": [
        "transport",
        "endpoint",
        "context",
        "interaction_tier",
        "priority",
        "auth",
        "payments"
      ],
      "type": "object"
    },
    "signature": {
      "additionalProperties": false,
      "properties": {
        "algorithm": {
          "const": "BIP340-secp256k1"
        },
        "canonicalization": {
          "const": "RFC8785-JCS"
        },
        "public_key": {
          "$ref": "#/$defs/hex32"
        },
        "value": {
          "$ref": "#/$defs/hex64"
        }
      },
      "required": [
        "algorithm",
        "canonicalization",
        "public_key",
        "value"
      ],
      "type": "object"
    },
    "timestamp": {
      "format": "date-time",
      "maxLength": 40,
      "type": "string"
    }
  },
  "$id": "urn:amp:schema:service-manifest:v1",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "description": "Signed public identity and multi-transport route contract.",
  "properties": {
    "delegation": {
      "$ref": "#/$defs/delegation"
    },
    "payload": {
      "$ref": "#/$defs/payload"
    },
    "schema": {
      "const": "amp.service-manifest.v1"
    },
    "signature": {
      "$ref": "#/$defs/signature"
    }
  },
  "required": [
    "schema",
    "payload",
    "signature"
  ],
  "title": "AMP Signed Service Manifest",
  "type": "object"
}