Accounting Ledger API · events
The journal's position at a moment
GET /events/head
The journal's position at a moment: the last sequence the database had recorded for this organization at at (absent when it held nothing yet), by the database's own clock rather than the service's.
Replaying with upTo=<sequence> then gives the journal exactly as it stood then; a set of heads taken at one at is a consistent cut across journals. Appends nothing: a read of facts already journalled.
Access
Requires financials:read.
How scopes come from roles: Scopes and roles. Getting a token: Authentication and app tokens.
AI agent tool
No agent tool. Where a journal stood at a moment, for a consumer cutting journals to replay them as of then; agents read history through the audit trail (audit_trail).
Connecting an agent: AI agents.
Example
curl -X GET 'https://accounting.getmanifold.io/events/head?at=2026-10-21T04%3A05%3A00.000Z' \
-H "Authorization: Bearer $MANIFOLD_TOKEN"const response = await fetch("https://accounting.getmanifold.io/events/head?at=2026-10-21T04%3A05%3A00.000Z", {
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();{
"at": "2026-10-21T04:05:00.000Z",
"sequence": 58
}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: accounting-manager.openapi.json. Base URL https://accounting.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.
Used in
- Procure to pay, step 14: Cut the ledgers' journal at one moment