Voice API · events
Replay committed voice events at-or-after since
GET /events
Replay committed voice events at-or-after since (a journal sequence number), oldest first: every session started, linked to the quote it made, ended with its transcribed minutes, and its transcript handed to the quote.
What was said is never a fact. One response is a page: limit defaults to 500 and is capped at 5000 (an over-cap request is clamped). Pages are sequence-ordered and the boundary is stable — repeat with since=<last event's sequence + 1> until a page comes back smaller than limit to replay the journal exactly once. upTo (inclusive) ends the replay at a sequence instead of the journal's head — with GET /events/head it replays the journal as it stood at a moment. Appends nothing: a read of facts already journalled.
Access
Requires orders:read or activity:read.
Any one of these scopes is enough.
How scopes come from roles: Scopes and roles. Getting a token: Authentication and app tokens.
AI agent tool
No agent tool. The journal replay a consumer pages through to build its projection; agents read the projections the list and get tools serve, and the audit trail (audit_trail) for history.
Connecting an agent: AI agents.
Example
curl -X GET 'https://voice.getmanifold.io/events?since=7&limit=500' \
-H "Authorization: Bearer $MANIFOLD_TOKEN"const response = await fetch("https://voice.getmanifold.io/events?since=7&limit=500", {
method: "GET",
headers: { Authorization: `Bearer ${process.env.MANIFOLD_TOKEN}` },
});
if (!response.ok) throw new Error(`${response.status}: ${await response.text()}`);
const answer = await response.json();[
{
"_tag": "voice.session-started",
"eventId": "evt_01a15a34-5b21-7c90-8e3f-1a2b3c4d5e66",
"txId": "tx_01a15a35-6c32-7da1-9f40-2b3c4d5e6f77",
"tenantId": "org_01a15a30-55c2-7c4e-9b1d-3f2a8e6c0d11",
"sequence": 7,
"occurredAt": "2026-10-28T03:10:00.000Z",
"source": "voice-manager",
"version": 1,
"actor": {
"_tag": "user",
"id": "usr_01a15a31-0b7e-7a12-8d44-6c5e2b9f1a20"
},
"correlationId": "req_01a15a36-7d43-7eb2-a051-3c4d5e6f7a88",
"payload": {
"sessionId": "vcs_01a15a32-7d10-7f3b-a2c6-4e8b1d0f5c33",
"orderId": "ord_01a15a33-19a4-7b5d-b0e1-2c7f6a8d9e44",
"source": {
"kind": "browser",
"channels": 1
},
"consent": {
"notice": "2026-10-28",
"accepted": true
}
}
},
{
"_tag": "voice.session-ended",
"eventId": "evt_01a15a37-8e54-7fc3-b162-4d5e6f7a8b99",
"txId": "tx_01a15a38-9f65-70d4-8273-5e6f7a8b9caa",
"tenantId": "org_01a15a30-55c2-7c4e-9b1d-3f2a8e6c0d11",
"sequence": 8,
"occurredAt": "2026-10-28T03:16:41.000Z",
"source": "voice-manager",
"version": 1,
"actor": {
"_tag": "user",
"id": "usr_01a15a31-0b7e-7a12-8d44-6c5e2b9f1a20"
},
"correlationId": "req_01a15a39-a076-71e5-9384-6f7a8b9cadbb",
"payload": {
"sessionId": "vcs_01a15a32-7d10-7f3b-a2c6-4e8b1d0f5c33",
"reason": "stopped",
"audioSeconds": 371,
"billableMinutes": 7,
"utterances": 42
}
}
]The panel writes this call in other languages. It does not send it: Manifold's APIs do not take calls from a web
page on another site, so run the call from your own code or terminal. The whole API as OpenAPI: voice-manager.openapi.json. Base URL https://voice.getmanifold.io.
Errors
Every refusal is a status and a JSON body whose _tag names it. A refused call changes nothing.
401
| Refusal | What it means | What to do |
|---|---|---|
Unauthorized reason | The token is missing, expired or not one Manifold issued. | Get a fresh token and send the call again. |
TokenAlreadyUsed tokenId | A single-use app token was already spent. | Mint a new token for this call. |
402
| Refusal | What it means | What to do |
|---|---|---|
SubscriptionRequired status | The organization's subscription has lapsed, so writes are refused. | An owner settles billing. Reads still work meanwhile. |
403
| Refusal | What it means | What to do |
|---|---|---|
TenantRequired userId | The token names no organization. | Choose the organization, then get a new token. |
ScopeRequired required | The token's roles do not grant the scope this call needs. | Ask an owner or admin for a role that grants it. |
409
| Refusal | What it means | What to do |
|---|---|---|
MirroredFromSource source | This area is fed by your source system until the organization goes live. | Make the change in the source system, or go live first. |
503
| Refusal | What it means | What to do |
|---|---|---|
RequestLogUnavailable tokenId, reason | The service could not record the request, so it did nothing. | Try again shortly. |
How refusals work everywhere: Errors.