--- title: "By hash or URL" method: GET path: "/v2/farcaster/cast/" tags: ["Cast"] --- # By hash or URL `GET /v2/farcaster/cast/` Gets information about an individual cast by passing in a Farcaster web URL or cast hash ## Query parameters - `identifier` string, required - `type` 'url' | 'hash', required - `viewer_fid` integer ## Headers - `x-neynar-experimental` boolean ## Response `200` Success - CastResponse - `cast` Cast, required - `app` UserDehydrated - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `author` User, required - `auth_addresses` object[], required - `address` string, required — Ethereum address - `app` UserDehydrated, required - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `custody_address` string, required — Ethereum address - `display_name` string, nullable - `experimental` object - `deprecation_notice` string - `neynar_user_score` number, double, required — Score that represents the probability that the account is not spam. - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `follower_count` integer, required — The number of followers the user has. - `following_count` integer, required — The number of users the user is following. - `object` 'user', required - `pfp_url` string, nullable — The URL of the user's profile picture - `pro` object - `expires_at` string, date-time, required - `status` 'subscribed' | 'unsubscribed', required — The subscription status of the user - `subscribed_at` string, date-time, required - `profile` object, required - `banner` object - `url` string, uri — The URL of the user's banner image - `bio` object, required - `mentioned_channels` ChannelDehydrated[] - `id` string, required - `image_url` string - `name` string, required - `object` 'channel_dehydrated', required - `viewer_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - … - `mentioned_channels_ranges` TextRange[] — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_channels list. - `end` number, required - `start` number, required - `mentioned_profiles` UserDehydrated[] - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `mentioned_profiles_ranges` TextRange[] — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_profiles list. - `end` number, required - `start` number, required - `text` string, required - `live_at` object - `is_live` boolean, required - `updated_at` string, date-time, required - `url` string, required — The URL of the user's current live activity - `location` Location — Coordinates and place names for a location - `address` LocationAddress - `city` string, required - `country` string, required - `country_code` string - `state` string - `state_code` string - `latitude` number, double, required - `longitude` number, double, required - `radius` number — The radius in meters for the location search. Any location within this radius will be returned. - `registered_at` string, date-time, required - `score` number, double — Score that represents the probability that the account is not spam. - `username` string, required - `verifications` EthAddress[], required - `verified_accounts` object[], required - `platform` 'x' | 'github' - `username` string - `verified_addresses` object, required - `eth_addresses` EthAddress[], required — List of verified Ethereum addresses of the user sorted by oldest to most recent. - `primary` object, required - `eth_address` string, required — Ethereum address - `sol_address` string, required — Solana address - `sol_addresses` SolAddress[], required — List of verified Solana addresses of the user sorted by oldest to most recent. - `viewer_context` UserViewerContext — Adds context on the viewer's follow relationship with the user. - `blocked_by` boolean, required — Indicates if the viewer is blocked by the user. - `blocking` boolean, required — Indicates if the viewer is blocking the user. - `followed_by` boolean, required — Indicates if the viewer is followed by the user. - `following` boolean, required — Indicates if the viewer is following the user. - `author_channel_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - `following` boolean, required — Indicates if the user is following the channel. - `role` 'member' | 'moderator' | 'owner' — The role of a channel member - `channel` union, required - object - `created_at` string, date-time, required - `description` string - `description_mentioned_profiles` UserDehydrated[] - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `description_mentioned_profiles_ranges` TextRange[] — Positions within the text (inclusive start, exclusive end) where each mention occurs. - `end` number, required - `start` number, required - `external_link` object — Channel's external link. - `title` string - `url` string - `follower_count` number — Number of followers the channel has. - `hosts` User[] - `auth_addresses` object[], required - `address` string, required — Ethereum address - `app` UserDehydrated, required - … - `custody_address` string, required — Ethereum address - `display_name` string, nullable - `experimental` object - `deprecation_notice` string - `neynar_user_score` number, double, required — Score that represents the probability that the account is not spam. - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `follower_count` integer, required — The number of followers the user has. - `following_count` integer, required — The number of users the user is following. - `object` 'user', required - `pfp_url` string, nullable — The URL of the user's profile picture - `pro` object - `expires_at` string, date-time, required - `status` 'subscribed' | 'unsubscribed', required — The subscription status of the user - `subscribed_at` string, date-time, required - `profile` object, required - `banner` object - … - `bio` object, required - … - `live_at` object - … - `location` Location — Coordinates and place names for a location - … - `registered_at` string, date-time, required - `score` number, double — Score that represents the probability that the account is not spam. - `username` string, required - `verifications` EthAddress[], required - `verified_accounts` object[], required - `platform` 'x' | 'github' - `username` string - `verified_addresses` object, required - `eth_addresses` EthAddress[], required — List of verified Ethereum addresses of the user sorted by oldest to most recent. - `primary` object, required - … - `sol_addresses` SolAddress[], required — List of verified Solana addresses of the user sorted by oldest to most recent. - `viewer_context` UserViewerContext — Adds context on the viewer's follow relationship with the user. - `blocked_by` boolean, required — Indicates if the viewer is blocked by the user. - `blocking` boolean, required — Indicates if the viewer is blocking the user. - `followed_by` boolean, required — Indicates if the viewer is followed by the user. - `following` boolean, required — Indicates if the viewer is following the user. - `id` string, required - `image_url` string - `lead` User - `auth_addresses` object[], required - `address` string, required — Ethereum address - `app` UserDehydrated, required - … - `custody_address` string, required — Ethereum address - `display_name` string, nullable - `experimental` object - `deprecation_notice` string - `neynar_user_score` number, double, required — Score that represents the probability that the account is not spam. - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `follower_count` integer, required — The number of followers the user has. - `following_count` integer, required — The number of users the user is following. - `object` 'user', required - `pfp_url` string, nullable — The URL of the user's profile picture - `pro` object - `expires_at` string, date-time, required - `status` 'subscribed' | 'unsubscribed', required — The subscription status of the user - `subscribed_at` string, date-time, required - `profile` object, required - `banner` object - … - `bio` object, required - … - `live_at` object - … - `location` Location — Coordinates and place names for a location - … - `registered_at` string, date-time, required - `score` number, double — Score that represents the probability that the account is not spam. - `username` string, required - `verifications` EthAddress[], required - `verified_accounts` object[], required - `platform` 'x' | 'github' - `username` string - `verified_addresses` object, required - `eth_addresses` EthAddress[], required — List of verified Ethereum addresses of the user sorted by oldest to most recent. - `primary` object, required - … - `sol_addresses` SolAddress[], required — List of verified Solana addresses of the user sorted by oldest to most recent. - `viewer_context` UserViewerContext — Adds context on the viewer's follow relationship with the user. - `blocked_by` boolean, required — Indicates if the viewer is blocked by the user. - `blocking` boolean, required — Indicates if the viewer is blocking the user. - `followed_by` boolean, required — Indicates if the viewer is followed by the user. - `following` boolean, required — Indicates if the viewer is following the user. - `member_count` integer - `moderator` User - `auth_addresses` object[], required - `address` string, required — Ethereum address - `app` UserDehydrated, required - … - `custody_address` string, required — Ethereum address - `display_name` string, nullable - `experimental` object - `deprecation_notice` string - `neynar_user_score` number, double, required — Score that represents the probability that the account is not spam. - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `follower_count` integer, required — The number of followers the user has. - `following_count` integer, required — The number of users the user is following. - `object` 'user', required - `pfp_url` string, nullable — The URL of the user's profile picture - `pro` object - `expires_at` string, date-time, required - `status` 'subscribed' | 'unsubscribed', required — The subscription status of the user - `subscribed_at` string, date-time, required - `profile` object, required - `banner` object - … - `bio` object, required - … - `live_at` object - … - `location` Location — Coordinates and place names for a location - … - `registered_at` string, date-time, required - `score` number, double — Score that represents the probability that the account is not spam. - `username` string, required - `verifications` EthAddress[], required - `verified_accounts` object[], required - `platform` 'x' | 'github' - `username` string - `verified_addresses` object, required - `eth_addresses` EthAddress[], required — List of verified Ethereum addresses of the user sorted by oldest to most recent. - `primary` object, required - … - `sol_addresses` SolAddress[], required — List of verified Solana addresses of the user sorted by oldest to most recent. - `viewer_context` UserViewerContext — Adds context on the viewer's follow relationship with the user. - `blocked_by` boolean, required — Indicates if the viewer is blocked by the user. - `blocking` boolean, required — Indicates if the viewer is blocking the user. - `followed_by` boolean, required — Indicates if the viewer is followed by the user. - `following` boolean, required — Indicates if the viewer is following the user. - `moderator_fids` Fid[] - `name` string - `object` 'channel', required - `parent_url` string, uri - `pinned_cast_hash` string - `url` string, required - `viewer_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - `following` boolean, required — Indicates if the user is following the channel. - `role` 'member' | 'moderator' | 'owner' — The role of a channel member - object - `id` string, required - `image_url` string - `name` string, required - `object` 'channel_dehydrated', required - `viewer_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - `following` boolean, required — Indicates if the user is following the channel. - `role` 'member' | 'moderator' | 'owner' — The role of a channel member - `embeds` Embed[], required - union - CastEmbed - `castId` CastId, required — A unique identifier for a cast (post) in the Farcaster network, consisting of the creator's FID and a hash of the cast's content. This combination ensures global uniqueness across all casts. - `fid` integer, required — The Farcaster ID (FID) of the user who created the cast. Required to uniquely identify the cast's author in the network. - `hash` string, required — A unique hash that identifies a specific cast within the creator's posts. Generated using HASH_SCHEME_BLAKE3 of the cast's content. - UrlEmbed - `url` string, uri, required - `hash` string, required - `mentioned_channels` ChannelDehydrated[], required - `id` string, required - `image_url` string - `name` string, required - `object` 'channel_dehydrated', required - `viewer_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - `following` boolean, required — Indicates if the user is following the channel. - `role` 'member' | 'moderator' | 'owner' — The role of a channel member - `mentioned_channels_ranges` TextRange[], required — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_channels list. - `end` number, required - `start` number, required - `mentioned_profiles` User[], required - `auth_addresses` object[], required - `address` string, required — Ethereum address - `app` UserDehydrated, required - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `custody_address` string, required — Ethereum address - `display_name` string, nullable - `experimental` object - `deprecation_notice` string - `neynar_user_score` number, double, required — Score that represents the probability that the account is not spam. - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `follower_count` integer, required — The number of followers the user has. - `following_count` integer, required — The number of users the user is following. - `object` 'user', required - `pfp_url` string, nullable — The URL of the user's profile picture - `pro` object - `expires_at` string, date-time, required - `status` 'subscribed' | 'unsubscribed', required — The subscription status of the user - `subscribed_at` string, date-time, required - `profile` object, required - `banner` object - `url` string, uri — The URL of the user's banner image - `bio` object, required - `mentioned_channels` ChannelDehydrated[] - `id` string, required - `image_url` string - `name` string, required - `object` 'channel_dehydrated', required - `viewer_context` ChannelUserContext — Adds context on the viewer's or author's role in the channel. - … - `mentioned_channels_ranges` TextRange[] — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_channels list. - `end` number, required - `start` number, required - `mentioned_profiles` UserDehydrated[] - `custody_address` string — Ethereum address - `display_name` string, nullable - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `object` 'user_dehydrated', required - `pfp_url` string, nullable - `score` number - `username` string - `mentioned_profiles_ranges` TextRange[] — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_profiles list. - `end` number, required - `start` number, required - `text` string, required - `live_at` object - `is_live` boolean, required - `updated_at` string, date-time, required - `url` string, required — The URL of the user's current live activity - `location` Location — Coordinates and place names for a location - `address` LocationAddress - `city` string, required - `country` string, required - `country_code` string - `state` string - `state_code` string - `latitude` number, double, required - `longitude` number, double, required - `radius` number — The radius in meters for the location search. Any location within this radius will be returned. - `registered_at` string, date-time, required - `score` number, double — Score that represents the probability that the account is not spam. - `username` string, required - `verifications` EthAddress[], required - `verified_accounts` object[], required - `platform` 'x' | 'github' - `username` string - `verified_addresses` object, required - `eth_addresses` EthAddress[], required — List of verified Ethereum addresses of the user sorted by oldest to most recent. - `primary` object, required - `eth_address` string, required — Ethereum address - `sol_address` string, required — Solana address - `sol_addresses` SolAddress[], required — List of verified Solana addresses of the user sorted by oldest to most recent. - `viewer_context` UserViewerContext — Adds context on the viewer's follow relationship with the user. - `blocked_by` boolean, required — Indicates if the viewer is blocked by the user. - `blocking` boolean, required — Indicates if the viewer is blocking the user. - `followed_by` boolean, required — Indicates if the viewer is followed by the user. - `following` boolean, required — Indicates if the viewer is following the user. - `mentioned_profiles_ranges` TextRange[], required — Positions within the text (inclusive start, exclusive end) where each mention occurs. Each index within this list corresponds to the same-numbered index in the mentioned_profiles list. - `end` number, required - `start` number, required - `object` 'cast', required - `parent_author` object, required - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `parent_hash` string, nullable, required - `parent_url` string, nullable, required - `reactions` CastReactions, required - `likes` ReactionLike[], required — This has been deprecated and will always be an empty array. The property will be removed in the future - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `fname` string, required - `likes_count` integer, required - `recasts` ReactionRecast[], required — This has been deprecated and will always be an empty array. The property will be removed in the future - `fid` integer, required — The unique identifier of a farcaster user or app (unsigned integer) - `fname` string, required - `recasts_count` integer, required - `replies` CastReplies, required - `count` integer, required - `root_parent_url` string, nullable, required - `text` string, required - `thread_hash` string, nullable, required - `timestamp` string, date-time, required - `type` 'cast-mention' | 'cast-reply' — The notification type of a cast. - `viewer_context` CastViewerContext — Adds context on interactions the viewer has made with the cast. - `liked` boolean, required — Indicates if the viewer liked the cast. - `recasted` boolean, required — Indicates if the viewer recasted the cast. ## Other responses - `400` — Bad Request --- [API](https://skmtc.dev/neynar/apis/neynar-api.md) · [All operations](https://skmtc.dev/neynar/apis/neynar-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/neynar/neynar-api/revisions/dbb91bfb0d1a/schema)