List transaction anomalies

GET /api/v1/anomalies

Return the latest pre-computed anomaly scan for the current business. Results are written by background jobs (daily cron & post-sync). Dismissed anomalies are excluded by default.

Operation ID: list_anomalies_api_v1_anomalies_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

severity string: Filter by severity: low, medium, high
anomaly_type string: Filter by anomaly type (e.g. duplicate_payment, unusual_amount)
show_dismissed boolean default: False: Include previously dismissed anomalies
start_date string · date: Optional inclusive lower bound for anomaly date window (YYYY-MM-DD).
end_date string · date: Optional inclusive upper bound for anomaly date window (YYYY-MM-DD).

Responses

200 Successful Response

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/anomalies

bash

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

javascript

const response = await fetch('https://api.ondayzero.com/api/v1/anomalies', {
  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/anomalies", headers=headers)
data = response.json()