post_v1_books_bank_sync
SyncBank pulls every connected bank (Plaid/Teller) for the caller's org, maps each fetched transaction to a posting and books it idempotently, then advances that connector's cursor so the next sync…
SyncBank pulls every connected bank (Plaid/Teller) for the caller's org, maps each fetched transaction to a posting and books it idempotently, then advances that connector's cursor so the next sync resumes where this one stopped. One connector's outage is skipped rather than failing the whole sync. It reports the batch: how many transactions were seen, how many vouchers posted, how many inflows reconciled against the processor clearing account, how many raised a question, how many were own-account transfers, and how many were already-processed no-ops. It is READ-ONLY against the bank — it ingests, it never sends money.
| Tool | post_v1_books_bank_sync |
| Door | https://api.hanzo.ai/v1/mcp |
| Method | tools/call (JSON-RPC 2.0) |
| Arguments | 0 |
| Operation | POST /v1/books/bank/sync |
| Product | books |
Arguments
This tool declares no arguments. Call it with an empty arguments object.
Call it
A tools/call carries its arguments in one flat object. This tool declares none, so the object is empty.
curl -X POST https://api.hanzo.ai/v1/mcp \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "post_v1_books_bank_sync",
"arguments": {}
}
}'tools/list needs no credential; tools/call does — called without one the door answers HTTP 200 with a JSON-RPC result whose isError is set and whose text says what was missing. How to get a key →
The operation behind it
| Operation | Route | Product | Summary |
|---|---|---|---|
post_v1_books_bank_sync | POST /v1/books/bank/sync | books | Pulls every connected bank (Plaid/Teller) for the caller's org, maps each fetched… |
The same capability over plain HTTP is in the books API reference, on https://api.hanzo.ai.
All 755 tools · The door · API reference
Generated from tools/list on https://api.hanzo.ai/v1/mcp — 833 tools captured 2026-08-01, of which 755 are documented here (the operator surface is not published) (this build read the vendored copy; the door was unreachable).
How is this guide?
post_v1_books_ask
AskBooks answers a plain-language question about the caller's own books — "what is my MRR?", "how long is my runway?" — with figures taken from their ledger, never a guessed number.
post_v1_books_rules
UpsertRule creates or updates one auto-categorization rule, keyed by its pattern — writing a pattern that already exists REPLACES that row's category and priority.