List bills

GET /api/v1/bills

Retrieve all bills for a business with cursor-based pagination. Can filter by vendor name (fuzzy search) or associated journal entry.

Operation ID: list_bills_api_v1_bills_get · View as markdown · OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Parameters

Query

vendor_search string: Fuzzy search bills by vendor name (uses PostgreSQL trigram matching)
journal_entry_id string: Filter bills by associated journal entry UUID
payment_method string: Filter bills by payment method: 'Wire Transfer', 'ACH', 'Check', 'Credit Card'
vendor_id string: Filter bills by vendor UUID
status string: Filter by bill status (e.g. draft, approved, received, paid, canceled)
search string: Search bills by bill number, description, or vendor name (case-insensitive partial match)
cursor string: Cursor for pagination
limit integer: Pagination limit
direction string default: next: Pagination direction: 'next' or 'prev'
include_total_count boolean default: False: Whether to include total count (expensive - avoid if possible)
sort_by string: Column name to sort by (e.g. 'created_at', 'amount', 'name'). When changing sort, reset cursor to None.
descending boolean default: True: Sort direction: true for descending (newest/largest first), false for ascending

Responses

200 Successful Response

Schema: BillsListResponse

items array · BillResponse requiredBillResponse

List of items

25 fields

id string required: Bill UUID.
business_id string required: Business UUID.
currency string: Currency for the bill (USD, CAD, AUD, EUR, or GBP).
status integer | string required: Bill status (see schema description).
description string: Bill description.
bill_number string: Bill/invoice number from vendor.
vendor_id string required: Vendor UUID.
vendor_name string: Vendor name (resolved).
vendor_email string: Vendor email (resolved).
type integer | string required: Type: 'recurring' or 'one_time'.
expected_amount integer: Expected amount in cents.
expected_paid_on_date string · date-time: Expected payment date.
total_paid integer: Total amount paid so far in cents.
amount integer: Actual bill amount in cents.
s3_key string: S3 key of attached document.
received_on string · date-time: Date bill/goods received.
due_on string · date-time: Payment due date.
paid_on string · date-time: Date fully paid.
created_at string · date-time required: Creation timestamp.
updated_at string · date-time required: Last update timestamp.
signed_url string: Signed URL to view attached document.
payments array · object: List of payments made.
journal_entries array · object: Associated accounting entries.
recurring_template_id string: ID of recurring template if this bill was generated from one, or if one was created.
source_inventory_order_id string: Source PO that produced this bill via the PO lifecycle. Non-null means this bill is visible on the Inventory -> Accounts Payable tab.

total integer

Total number of items (null when not calculated for performance)

limit integer

Pagination limit

next_cursor string

Cursor for next page

prev_cursor string

Cursor for previous page

has_next boolean required

Whether there are more items

has_prev boolean required

Whether there are previous items

401 Unauthorized - Authentication required

403 Forbidden - Insufficient permissions

422 Validation Error

Schema: HTTPValidationError

detail array · ValidationError ValidationError

5 fields

loc array · string | integer required
msg string required
type string required
input object
ctx object

Code samples

GET /api/v1/bills

bash

curl -X GET 'https://api.ondayzero.com/api/v1/bills' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID'

javascript

const response = await fetch('https://api.ondayzero.com/api/v1/bills', {
  method: 'GET',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
  },
});
const data = await response.json();

python

import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

response = httpx.get("https://api.ondayzero.com/api/v1/bills", headers=headers)
data = response.json()