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GET
cURL

Authorizations

Authorization
string
header
required

Project-scoped API key, e.g. nohead_sk_k7fz0a9c3m2q_<secret>, or nohead_pk_… for a published-only key. Used by servers, CI, the CLI and coding agents.

Path Parameters

record_id
string
required

Query Parameters

from
integer
required
Required range: x >= 1
to
integer
required
Required range: x >= 1
rich_text
enum<string>
default:document

How rich text values read in changes: document, the stored ProseMirror JSON document, or written as html or markdown, as records read with rich_text. Record history and webhooks keep documents. A change that HTML or Markdown can't show (an underline, in Markdown) reads the same on both sides. In HTML and Markdown, text from before a field became rich text reads as paragraphs; an older value that is no document of today's vocabulary, or a redacted one, is kept as stored.

Available options:
document,
html,
markdown

Response

Changes from one revision to another.

object
any
required
record_id
string
required
from
integer
required
to
integer
required
changes
object[]
required