{
  "openapi": "3.0.0",
  "info": {
    "title": "Crypto Airdrop Eligibility Rules API",
    "version": "1.0.0",
    "description": "Evaluate wallet-style activity profiles against built-in crypto airdrop campaign rules. Fully self-contained with no external API calls."
  },
  "servers": [
    {
      "url": "https://crypto-airdrop-eligibility-rules-ap.vercel.app"
    }
  ],
  "paths": {
    "/": {
      "get": {
        "summary": "List all available endpoints",
        "responses": {
          "200": {
            "description": "API index"
          }
        }
      }
    },
    "/openapi": {
      "get": {
        "summary": "Get OpenAPI spec",
        "responses": {
          "200": {
            "description": "OpenAPI JSON spec"
          }
        }
      }
    },
    "/campaigns": {
      "get": {
        "summary": "Get all built-in airdrop campaigns",
        "responses": {
          "200": {
            "description": "List of campaigns"
          }
        }
      }
    },
    "/campaigns/{id}": {
      "get": {
        "summary": "Get a single campaign by ID",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Campaign details"
          },
          "404": {
            "description": "Campaign not found"
          }
        }
      }
    },
    "/evaluate": {
      "post": {
        "summary": "Evaluate a wallet activity profile against all campaigns",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "properties": {
                  "walletAgeDays": {
                    "type": "number",
                    "example": 120
                  },
                  "txCount": {
                    "type": "number",
                    "example": 48
                  },
                  "contractInteractions": {
                    "type": "number",
                    "example": 12
                  },
                  "hasBridgeUsage": {
                    "type": "boolean",
                    "example": true
                  },
                  "bridgeCount": {
                    "type": "number",
                    "example": 3
                  },
                  "chainsUsed": {
                    "type": "number",
                    "example": 4
                  },
                  "hasLiquidity": {
                    "type": "boolean",
                    "example": true
                  },
                  "liquidityActions": {
                    "type": "number",
                    "example": 2
                  },
                  "hasStaking": {
                    "type": "boolean",
                    "example": true
                  },
                  "stakingActions": {
                    "type": "number",
                    "example": 1
                  },
                  "dexTrades": {
                    "type": "number",
                    "example": 8
                  },
                  "hasNftActivity": {
                    "type": "boolean",
                    "example": true
                  },
                  "nftMints": {
                    "type": "number",
                    "example": 2
                  },
                  "nftTrades": {
                    "type": "number",
                    "example": 4
                  },
                  "hasGovernance": {
                    "type": "boolean",
                    "example": true
                  },
                  "governanceVotes": {
                    "type": "number",
                    "example": 2
                  },
                  "hasTestnetActivity": {
                    "type": "boolean",
                    "example": false
                  },
                  "testnetTxCount": {
                    "type": "number",
                    "example": 0
                  },
                  "completedTasks": {
                    "type": "boolean",
                    "example": false
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Eligibility evaluation result"
          },
          "400": {
            "description": "Invalid request body"
          }
        }
      }
    }
  }
}