Casts API

castById

通过 FID 和哈希值获取指定 cast。

查询参数

参数	描述	示例
fid	cast 创建者的 FID	fid=6833
hash	cast 的哈希值	hash=0xa48dd46161d8e57725f5e26e34ec19c13ff7f3b9

示例

curl http://127.0.0.1:2281/v1/castById?fid=2&hash=0xd2b1ddc6c88e865a33cb1a565e0058d757042974

响应

{
  "data": {
    "type": "MESSAGE_TYPE_CAST_ADD",
    "fid": 2,
    "timestamp": 48994466,
    "network": "FARCASTER_NETWORK_MAINNET",
    "castAddBody": {
      "embedsDeprecated": [],
      "mentions": [],
      "parentCastId": {
        "fid": 226,
        "hash": "0xa48dd46161d8e57725f5e26e34ec19c13ff7f3b9"
      },
      "text": "Cast 文本",
      "mentionsPositions": [],
      "embeds": []
    }
  },
  "hash": "0xd2b1ddc6c88e865a33cb1a565e0058d757042974",
  "hashScheme": "HASH_SCHEME_BLAKE3",
  "signature": "3msLXzxB4eEYe...dHrY1vkxcPAA==",
  "signatureScheme": "SIGNATURE_SCHEME_ED25519",
  "signer": "0x78ff9a...58c"
}

castsByFid

获取指定 FID 用户发布的所有 casts。

查询参数

参数	描述	示例
fid	cast 创建者的 FID	fid=6833

示例

curl http://127.0.0.1:2281/v1/castsByFid?fid=2

响应

{
  "messages": [
    {
      "data": {
        "type": "MESSAGE_TYPE_CAST_ADD",
        "fid": 2,
        "timestamp": 48994466,
        "network": "FARCASTER_NETWORK_MAINNET",
        "castAddBody": {... },
          "text": "Cast 文本",
          "mentionsPositions": [],
          "embeds": []
        }
      },
      "hash": "0xd2b1ddc6c88e865a33cb1a565e0058d757042974",
      "hashScheme": "HASH_SCHEME_BLAKE3",
      "signature": "3msLXzxB4eEYeF0Le...dHrY1vkxcPAA==",
      "signatureScheme": "SIGNATURE_SCHEME_ED25519",
      "signer": "0x78ff9a768cf1...2eca647b6d62558c"
    }
  ]
  "nextPageToken": ""
}

castsByParent

通过父级 cast 的 FID 和哈希值或父级 URL 获取所有 casts。

查询参数

参数	描述	示例
fid	父级 cast 的 FID	fid=6833
hash	父级 cast 的哈希值	hash=0xa48dd46161d8e57725f5e26e34ec19c13ff7f3b9
url	父级 cast 的 URL	url=chain://eip155:1/erc721:0x39d89b649ffa044383333d297e325d42d31329b2

注意 可以使用 ?fid=...&hash=... 或 ?url=... 来查询此端点

示例

curl http://127.0.0.1:2281/v1/castsByParent?fid=226&hash=0xa48dd46161d8e57725f5e26e34ec19c13ff7f3b9

响应

{
  "messages": [
    {
      "data": {
        "type": "MESSAGE_TYPE_CAST_ADD",
        "fid": 226,
        "timestamp": 48989255,
        "network": "FARCASTER_NETWORK_MAINNET",
        "castAddBody": {
          "embedsDeprecated": [],
          "mentions": [],
          "parentCastId": {
            "fid": 226,
            "hash": "0xa48dd46161d8e57725f5e26e34ec19c13ff7f3b9"
          },
          "text": "Cast 的文本",
          "mentionsPositions": [],
          "embeds": []
        }
      },
      "hash": "0x0e501b359f88dcbcddac50a8f189260a9d02ad34",
      "hashScheme": "HASH_SCHEME_BLAKE3",
      "signature": "MjKnOQCTW42K8+A...tRbJfia2JJBg==",
      "signatureScheme": "SIGNATURE_SCHEME_ED25519",
      "signer": "0x6f1e8758...7f04a3b500ba"
    }
  ],
  "nextPageToken": ""
}

castsByMention

获取所有提及指定 FID 的 casts。

查询参数

参数	描述	示例
fid	在 cast 中被提及的 FID	fid=6833

注意 使用 mentionsPositions 可以提取 cast 文本中提及 FID 的位置偏移量

示例

curl http://127.0.0.1:2281/v1/castsByMention?fid=6833

响应

{
  "messages": [
    {
      "data": {
        "type": "MESSAGE_TYPE_CAST_ADD",
        "fid": 2,
        "timestamp": 62298143,
        "network": "FARCASTER_NETWORK_MAINNET",
        "castAddBody": {
          "embedsDeprecated": [],
          "mentions": [15, 6833],
          "parentCastId": {
            "fid": 2,
            "hash": "0xd5540928cd3daf2758e501a61663427e41dcc09a"
          },
          "text": "cc 和 ",
          "mentionsPositions": [3, 8],
          "embeds": []
        }
      },
      "hash": "0xc6d4607835197a8ee225e9218d41e38aafb12076",
      "hashScheme": "HASH_SCHEME_BLAKE3",
      "signature": "TOaWrSTmz+cyzPMFGvF...OeUznB0Ag==",
      "signatureScheme": "SIGNATURE_SCHEME_ED25519",
      "signer": "0x78ff9a768c...647b6d62558c"
    }
  ],
  "nextPageToken": ""
}