Beta. This endpoint is in beta. Behavior, parameters, and response shapes may change without notice.
Marks the given contacts as replied (isReplied: true) or clears the replied flag (isReplied: false), scoped to this sequence only.
To apply across every sequence a contact is in, use POST /v3/contacts/set-replied instead.
Documentation Index
Fetch the complete documentation index at: https://docs.reply.io/llms.txt
Use this file to discover all available pages before exploring further.
Authenticate every request with a Bearer token. Pass your Reply API key in the
Authorization header:
Authorization: Bearer <your-api-key>Get your API key from the Reply dashboard: Settings → API Key.
Sequence ID
Non-atomic result. The response body is a dictionary keyed by contact id listing per-item failures. Empty object {} means all contacts were updated successfully.
Per-item error codes mirror the controller's SequenceContactError:
| Code | Meaning |
|---|---|
| 1 | InvalidInput |
| 7 | ContactNotFound |
| 8 | NotInSequence |
| 11 | Forbidden — caller lacks permission for this contact |
Dictionary of per-item failures keyed by contact id. Empty object {} means all succeeded.
Per-item error for non-atomic bulk operations. Only failed items are returned in the response dictionary. Items not present in the dictionary succeeded.