---
title: "List all Core Transactions"
method: GET
path: "/v2/core_transactions"
tags: ["Core Transaction"]
---

# List all Core Transactions

`GET /v2/core_transactions`

## Request

- Base URL: `https://api.sandbox.lead.bank`
- URL: `https://api.sandbox.lead.bank/v2/core_transactions`
- Auth: HTTP bearer

## Query parameters

- `core_balance_id` string, required
- `type` 'ach' | 'checks' | 'domestic_wires' | 'international_wires' | 'instant_payments' | 'blockchain_payments' | 'internal_transfers' | 'fundings' | 'receivable_sales' | 'interest' | 'fees' | 'sweeps' | 'lead_generated' | 'legacy_banking'
- `created_at` object
  - `after` string, date-time: Return objects where the `created_at` timestamp is after the entered timestamp.
  - `on_or_after` string, date-time: Return objects where the `created_at` timestamp is the same as or after the entered timestamp.
  - `before` string, date-time: Return objects where the `created_at` timestamp is before the entered timestamp.
  - `on_or_before` string, date-time: Return objects where the `created_at` timestamp is the same as or before the entered timestamp.
- `limit` integer
- `starting_after` string
- `ending_before` string

## Response `200`

A list of Core Transaction objects.

- object
  - `objects` CoreTransaction[], required
    - `id` string, required
    - `core_balance_id` string, required
    - `type` 'ach' | 'checks' | 'domestic_wires' | 'international_wires' | 'instant_payments' | 'blockchain_payments' | 'internal_transfers' | 'fundings' | 'receivable_sales' | 'interest' | 'fees' | 'sweeps' | 'lead_generated' | 'legacy_banking', required
    - `description` string, required: Human-readable description.
    - `amount` integer, required: Signed value in minor units. Positive = credit, negative = debit.
    - `currency_code` string, required: Currency of the transaction (ISO 4217).
    - `created_at` string, date-time, required: When this transaction was created and affected the balance.
    - `updated_at` string, date-time, required: Last update timestamp.
  - `has_more` boolean, required

## Other responses

- `400`: The request could not be parsed (e.g. a malformed query string).
- `403`: Invalid credentials.
- `422`: One or more query parameters failed validation. All failures are returned at once. The required `core_balance_id` filter being absent surfaces here as `required`.
- `429`: Rate limit exceeded.
- `500`: Something went wrong on Lead's side.
- `503`: The endpoint is temporarily disabled (e.g. a migration cutover). Retry after a delay.
- `504`: An upstream system (the core) timed out. Retry with backoff.

## Changes

- **2026-11-03** `2c659854496e`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/lead/apis/lead-bank/changes/v2/core_transactions/get.md)

---

[API](https://skmtc.dev/lead/apis/lead-bank.md) - [All operations](https://skmtc.dev/lead/apis/lead-bank/llms.txt) - [OpenAPI document](https://skmtc.dev/lead/apis/lead-bank/revisions/2c659854496e?raw)