List fraud rules

Use this endpoint to list fraud rules with cursor-based pagination and optional filters. DELETED rules are not returned in listings.

GET /v1/rules

List fraud rules

cURL

curl --request GET \
  --url https://tracer.sandbox.lerian.net/v1/rules \
  --header 'Authorization: Bearer <token>'

200

{
  "hasMore": true,
  "rules": [
    {
      "action": "DENY",
      "createdAt": "2021-01-01T00:00:00Z",
      "expression": "transaction.amount > 1000 && account.type == 'checking'",
      "name": "Block high-value checking transactions",
      "ruleId": "00000000-0000-0000-0000-000000000000",
      "scopes": [
        {
          "accountId": "00000000-0000-0000-0000-000000000000",
          "merchantId": "00000000-0000-0000-0000-000000000000",
          "portfolioId": "00000000-0000-0000-0000-000000000000",
          "segmentId": "00000000-0000-0000-0000-000000000000",
          "subType": "purchase",
          "transactionType": "CARD"
        }
      ],
      "status": "ACTIVE",
      "updatedAt": "2021-01-01T00:00:00Z",
      "activatedAt": "2021-01-01T00:00:00Z",
      "deactivatedAt": "2021-01-01T00:00:00Z",
      "deletedAt": "2021-01-01T00:00:00Z",
      "description": "Denies transactions over $1000 from checking accounts"
    }
  ],
  "nextCursor": "eyJpZCI6IjAxOTI4In0="
}

Authorizations

BearerAuthApiKeyAuth

Authorization · string · header · required

JWT bearer token issued by the identity provider.

Query Parameters

name · string

Filter by name (case-insensitive partial match)

status · string

Filter by status (DRAFT, ACTIVE, INACTIVE; DELETED not allowed)

action · string

Filter by action (ALLOW, DENY, REVIEW)

account_id · string

Filter by scope account_id (UUID)

segment_id · string

Filter by scope segment_id (UUID)

portfolio_id · string

Filter by scope portfolio_id (UUID)

merchant_id · string

Filter by scope merchant_id (UUID)

transaction_type · string

Filter by scope transaction_type (CARD, WIRE, PIX, CRYPTO)

sub_type · string

Filter by scope sub_type (case-insensitive; max 50 chars)

limit · string

Max items per page (1-100, default: 10)

cursor · string

Pagination cursor (empty for first page)

sort_by · string

Sort field (created_at, updated_at, name, status)

sort_order · string

Sort direction (ASC, DESC)

Response

200

application/json

OK

hasMore · boolean · required

Example:

true

rules · object[] | null · required

Show child attributes

nextCursor · string

Example:

"eyJpZCI6IjAxOTI4In0="