Version 4.0.0

Release Date: 2026-05-09 New API

New /ingest endpoint documentation plus read data endpoints for listing and retrieving scoped records.

Endpoints

  • Documented /ingest as the primary endpoint for event ingestion.
  • Added read data endpoints: GET /api/tables/{table} and GET /api/tables/{table}/{id}.
  • Documented allowed read tables for clients, disbursements, payments, operations, purchase links, status history, and derived event rows.
  • Clarified required Authorization and Idempotency-Key headers.
  • Updated response examples for success, duplicate idempotency, validation, authorization, and server errors.

Payloads

  • Focused docs on client, disbursement, payment, and optional operation categories.
  • Updated purchase disbursement examples to use purchase_clients and reject legacy client_ids.
  • Clarified payment source as optional with default client.
  • Clarified that all _date fields accept ISO 8601 date-only or timestamp input.
  • Documented purchase payment client_id requirement.
  • Documented worker-created disbursement and asset status side effects from accepted parent events.

Documentation UX

  • Added Start Here guide for request shape, category choice, and recommended event flow.
  • Reworked payload pages with field summaries before long explanations.
  • Kept version history available for migration context.

Migration Notes

  • Send all new events to /ingest using category and data.
  • Use /api/tables/{table} or /api/tables/{table}/{id} to read records scoped to your API key.
  • Use disbursement.kind instead of old top-level loan or purchase categories.
  • Use payment.status expected events instead of old schedule category.

Version 3.6.1

Release Date: 2026-05-07 Breaking Changes

Payment events require due_date, separating scheduled due dates from optional receipt timestamps.

Payment Events

  • Added due_date as a required ISO 8601 date field.
  • Kept payment_date as an optional actual receipt timestamp for paid payments.
  • Removed write_off and insurance from active examples, validator UI, and FAQ navigation.
  • Updated payment examples, payload reference, FAQ documentation, and validator logic.

Migration Notes

  • Send due_date on every payment event using ISO 8601 date input, for example "2024-11-20".
  • Continue using payment_date for actual payment receipt timestamp when status is paid.
  • Use disbursement updates with change_date and change_reason for extension, rebate, and write-off derived rows.

Version 3.6.0

Release Date: 2026-05-06 Breaking Changes

Backend alignment release: synchronous ingest processing, four active top-level categories, disbursement_id child references, and legacy loan/purchase migration into disbursements.

Ingest Categories

  • Active /ingest categories are client, disbursement, payment, and operation.
  • Added operation documentation for revenue/cost data and optional asset fields.
  • Deprecated categories are documented as no longer accepted as top-level ingest categories.

References And Processing

  • payment requires disbursement_id; operation can also reference disbursement_id for underlying operation or asset tracking.
  • Deprecated entity_type and entity_id fields are tolerated but ignored by new processing.
  • API stores and processes events synchronously in the request path.

Migration Notes

  • Keep loan and purchase semantics inside disbursement.kind.
  • Send operation/asset source data through operation.
  • Update child payloads from entity_type/entity_id to disbursement_id.

Version 3.5.0

Release Date: 2026-04-16 Breaking Changes

Major restructuring release. loan and purchase categories are replaced by disbursement with kind, payment gains status/payment_fee/installment_number, and schedule is modeled as expected payments.

Disbursement Category

  • Unified entity replaces loan and purchase.
  • kind: "loan" requires disbursement_date and maturity_date.
  • kind: "purchase" requires operation_date, payment_date, estimated_delivery_date, goods_description, and goods_status.

Payment Category

  • Added required status: expected, paid, or canceled.
  • Added optional payment_fee and installment_number.
  • Use expected payment series to model schedules.

Migration Notes

  • Replace loan payloads with disbursement + kind: "loan".
  • Replace purchase payloads with disbursement + kind: "purchase".
  • Replace schedule payloads with payment events using status: "expected".

Version 3.4.3 Deprecated

Release Date: 2026-03-16

Documentation-only update clarifying the installments array structure for Schedule events.

Schedule Documentation

  • Documented required installments keys and optional principal_amount.
  • Added detailed installments JSON example.

Version 3.4.2 Deprecated

Release Date: 2025-11-24 Important Change

Insurance events gained required percentage field for coverage amount between 0 and 1.

Insurance Events

  • Added percentage as required field.
  • Default value is 1 for full coverage.

Migration Notes

  • When creating or updating Insurance events, include percentage.
  • Use 1 for full coverage or a decimal such as 0.75 for partial coverage.

Version 3.4.1 Deprecated

Release Date: 2025-11-24

Aligned required field validations, examples, FAQs, and validator behavior with official required fields specification.

Required Fields Updates

  • Added step as required for Loan, Restructure, and Client events.
  • Corrected required/optional fields across Purchase, Credit Decision, Asset, Goods Status, and Client events.
  • Updated validators with corrected required fields.

Migration Notes

  • Include newly required fields when sending legacy categories from this version.

Version 3.4.0 Deprecated

Release Date: 2025-10-28

Initial API specification with event ingestion, idempotency, API key authentication, rate limiting, JSON validator, and FAQ documentation.

Features

  • Event ingestion with idempotency guarantees.
  • API key authentication.
  • Support for initial event categories and JSON payload validator.