{
  "info": {
    "name": "Chemical RAG System API",
    "description": "Complete API collection for Chemical Similarity Search",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "item": [
    {
      "name": "Health & Status",
      "item": [
        {
          "name": "Health Check",
          "request": {
            "method": "GET",
            "url": "http://127.0.0.1:8000/health",
            "description": "Check API health status"
          }
        },
        {
          "name": "System Statistics",
          "request": {
            "method": "GET",
            "url": "http://127.0.0.1:8000/stats",
            "description": "Get loaded compounds and index size"
          }
        },
        {
          "name": "Root Endpoint",
          "request": {
            "method": "GET",
            "url": "http://127.0.0.1:8000/",
            "description": "API root status"
          }
        }
      ]
    },
    {
      "name": "Chemical Search",
      "item": [
        {
          "name": "Search - Ethanol (CCO)",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"CCO\",\n  \"top_k\": 3\n}"
            },
            "description": "Search similar compounds to ethanol"
          }
        },
        {
          "name": "Search - Benzene (c1ccccc1)",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"c1ccccc1\",\n  \"top_k\": 5\n}"
            },
            "description": "Search similar compounds to benzene"
          }
        },
        {
          "name": "Search - Acetic Acid (CC(=O)O)",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"CC(=O)O\",\n  \"top_k\": 3\n}"
            },
            "description": "Search similar compounds to acetic acid"
          }
        },
        {
          "name": "Search - Methanol (CO)",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"CO\",\n  \"top_k\": 5\n}"
            },
            "description": "Search similar compounds to methanol"
          }
        },
        {
          "name": "Search - Large Result Set",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"CCO\",\n  \"top_k\": 20\n}"
            },
            "description": "Search with larger result set"
          }
        }
      ]
    },
    {
      "name": "Error Handling",
      "item": [
        {
          "name": "Invalid SMILES",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"INVALID_SMILES_123\",\n  \"top_k\": 3\n}"
            },
            "description": "Test invalid SMILES handling"
          }
        },
        {
          "name": "Empty SMILES",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"\",\n  \"top_k\": 3\n}"
            },
            "description": "Test empty SMILES handling"
          }
        },
        {
          "name": "Invalid top_k",
          "request": {
            "method": "POST",
            "url": "http://127.0.0.1:8000/search",
            "header": [
              {
                "key": "Content-Type",
                "value": "application/json"
              }
            ],
            "body": {
              "mode": "raw",
              "raw": "{\n  \"smiles\": \"CCO\",\n  \"top_k\": 200\n}"
            },
            "description": "Test top_k out of bounds"
          }
        }
      ]
    }
  ]
}