{
  "api": "blood-types",
  "title": "Blood Types",
  "description": "The eight ABO/Rh blood groups with donor and recipient compatibility.",
  "emoji": "🩸",
  "license": "GPL-2.0-or-later",
  "count": 8,
  "self": "https://gratisapi.com/api/blood-types/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/blood-types/index",
    "item": "https://gratisapi.com/api/blood-types/{id}"
  },
  "fields": [
    "approx_global_percent",
    "can_donate_to",
    "can_receive_from",
    "group",
    "id",
    "is_universal_donor",
    "is_universal_recipient"
  ],
  "results": [
    {
      "id": "o-negative",
      "group": "O-",
      "can_donate_to": [
        "O-",
        "O+",
        "A-",
        "A+",
        "B-",
        "B+",
        "AB-",
        "AB+"
      ],
      "can_receive_from": [
        "O-"
      ],
      "is_universal_donor": true,
      "is_universal_recipient": false,
      "approx_global_percent": 4.0,
      "url": "https://gratisapi.com/api/blood-types/o-negative"
    },
    {
      "id": "o-positive",
      "group": "O+",
      "can_donate_to": [
        "O+",
        "A+",
        "B+",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "O+"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 36.0,
      "url": "https://gratisapi.com/api/blood-types/o-positive"
    },
    {
      "id": "a-negative",
      "group": "A-",
      "can_donate_to": [
        "A-",
        "A+",
        "AB-",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "A-"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 6.0,
      "url": "https://gratisapi.com/api/blood-types/a-negative"
    },
    {
      "id": "a-positive",
      "group": "A+",
      "can_donate_to": [
        "A+",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "O+",
        "A-",
        "A+"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 28.0,
      "url": "https://gratisapi.com/api/blood-types/a-positive"
    },
    {
      "id": "b-negative",
      "group": "B-",
      "can_donate_to": [
        "B-",
        "B+",
        "AB-",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "B-"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 2.0,
      "url": "https://gratisapi.com/api/blood-types/b-negative"
    },
    {
      "id": "b-positive",
      "group": "B+",
      "can_donate_to": [
        "B+",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "O+",
        "B-",
        "B+"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 8.0,
      "url": "https://gratisapi.com/api/blood-types/b-positive"
    },
    {
      "id": "ab-negative",
      "group": "AB-",
      "can_donate_to": [
        "AB-",
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "A-",
        "B-",
        "AB-"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": false,
      "approx_global_percent": 1.0,
      "url": "https://gratisapi.com/api/blood-types/ab-negative"
    },
    {
      "id": "ab-positive",
      "group": "AB+",
      "can_donate_to": [
        "AB+"
      ],
      "can_receive_from": [
        "O-",
        "O+",
        "A-",
        "A+",
        "B-",
        "B+",
        "AB-",
        "AB+"
      ],
      "is_universal_donor": false,
      "is_universal_recipient": true,
      "approx_global_percent": 5.0,
      "url": "https://gratisapi.com/api/blood-types/ab-positive"
    }
  ]
}