Send reminders to one or more signers
Send manual reminders to signers on a PENDING document.
If partyIds is omitted, a reminder is sent to every signer that has not yet signed and is eligible: the document has been sent to them, and they have an address for the channel.
Channel: Each reminder goes out on the party’s delivery method unless you set channel to EMAIL or SMS. A party without an address for that channel is skipped with reason MISSING_EMAIL or MISSING_PHONE. SMS reminders are billed like SMS invites.
Rate limiting: Each signer can only receive one reminder per 24 hours. Signers that are rate-limited or otherwise not eligible are returned in the response with status: SKIPPED and a reason.
Authorizations
Personal API key, e.g. Authorization: Bearer sajn_sk_.... Not scope-limited — acts as the issuing user.
Headers
API version for this request. Without it, the request uses the organization's default version; an organization without a default is pinned to the latest version by its first request.
2026-09, 2026-10 Makes retries safe. A retry with the same key and the same request replays the stored response for 24 hours (header Idempotent-Replayed: true); the same key with a different request returns 400.
255Path Parameters
The document ID.
Body
Body
Specific party IDs to remind. Omit to remind every pending party on the document.
Channel for the reminder. Defaults to each party's delivery method. A party without an address for the channel is skipped with reason MISSING_EMAIL or MISSING_PHONE. SMS reminders are billed like SMS invites.
EMAIL, SMS 
