Headers
Get your API keyAPI key (`sfk_...`)
A note id as Substack displays it, e.g. `378007586`.
Endpoint-specific response payload.
Whether the note was found.
one of: found, not_found
The note when `lookupStatus` is `found`; otherwise null.
Numeric note id.
The note's plain text.
The note's rich text document, when there is one.
ISO 8601 timestamp, or null when Substack does not publish one.
ISO 8601 timestamp, or null when Substack does not publish one.
The note's author.
Numeric user id.
The name shown for the author.
The author's handle.
The author's profile slug.
The author's short biography.
The author's profile photo URL.
The author's main badge, when there is one.
The kind of badge, such as `bestseller`.
The badge tier, when it has one.
The handle the badge belongs to.
The service the badge comes from.
A link for the badge, when it has one.
The author's reader status fields, when available.
The author's bestseller tier.
The author's primary publication, when there is one.
Numeric publication id.
The publication's name.
The publication's Substack subdomain.
The publication's custom domain, when it has one.
The publication's logo URL.
The number of reactions.
Emoji to reaction count.
The number of restacks.
The number of replies.
The note's language code.
Substack's own flag.
A translation of the note, when there is one.
Who may reply to the note.
The note's position in a thread.
Images, links, posts or polls attached to the note.
The attachment's id.
`image`, `link`, `post`, `poll` or `missing`.
The image URL, for an image attachment.
The image width in pixels.
The image height in pixels.
Whether the attachment is explicit.
Preview metadata for a link attachment.
The link's URL.
The link's host.
The link's title.
The link's description.
The link's preview image URL.
The link's original image URL.
The attached post's id.
The attached publication's id.
Why a missing attachment was removed.
Metadata describing the request and billing outcome.
Unique request identifier for tracing this API call.
min 1 chars
Credits charged for this request.
≥ 0
Public API version that served the response.
one of: v1
Code example
curl "https://api.socialfetch.dev/v1/substack/notes/378007586" \
-H "x-api-key: YOUR_API_KEY"Responses
Substack note.