---
title: "Changes to Add Contract ABI"
method: POST
path: "/api/v1/deployed-contracts/add-abi"
---

# Changes to Add Contract ABI

`POST /api/v1/deployed-contracts/add-abi`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 12 revisions.

- **2026-04-21** `bdac7e47d1c2` — 35 warning
- **2026-03-13** `86f37d72f0a0` — 32 breaking, 15 warning, 15 info
- **2026-01-31** `13aade479509` — 3 breaking, 1 warning, 8 info

## Changes

- **2026-04-21** `bdac7e47d1c2` — 35 warning
  - added the new `ERR_147` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_147` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_147` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_147` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_147` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_237` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_237` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_237` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_237` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_237` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_238` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_238` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_238` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_238` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_238` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_239` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_239` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_239` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_239` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_239` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_240` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_240` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_240` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_240` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_240` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_241` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_241` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_241` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_241` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_241` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
  - added the new `ERR_242` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `400`
  - added the new `ERR_242` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `401`
  - added the new `ERR_242` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `403`
  - added the new `ERR_242` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `409`
  - added the new `ERR_242` enum value to the `allOf[#/components/schemas/ApiErrorResponseDto]/code` response property for the response status `500`
- **2026-03-13** `86f37d72f0a0` — 32 breaking, 15 warning, 15 info
  - added the new required request property `networkId`
  - the `header` request parameter `x-sdk-version` became required
  - the `abi/items/` request property type/format changed from `object`/`` to `array`/``
  - the response's body type/format changed from `object`/`` to ``/`` for status `400`
  - the response's body type/format changed from `object`/`` to ``/`` for status `401`
  - the response's body type/format changed from `object`/`` to ``/`` for status `409`
  - the response's body type/format changed from `object`/`` to ``/`` for status `500`
  - the response property `code` became optional for the status `400`
  - the response property `code` became optional for the status `401`
  - the response property `code` became optional for the status `409`
  - the response property `code` became optional for the status `500`
  - the response property `message` became optional for the status `400`
  - the response property `message` became optional for the status `401`
  - the response property `message` became optional for the status `409`
  - the response property `message` became optional for the status `500`
  - the `result/abi` response's property type/format changed from `array`/`` to `object`/`` for status `200`
  - removed the required property `category` from the response with the `400` status
  - removed the required property `category` from the response with the `401` status
  - removed the required property `category` from the response with the `409` status
  - removed the required property `category` from the response with the `500` status
  - removed the required property `path` from the response with the `400` status
  - removed the required property `path` from the response with the `401` status
  - removed the required property `path` from the response with the `409` status
  - removed the required property `path` from the response with the `500` status
  - removed the required property `statusCode` from the response with the `400` status
  - removed the required property `statusCode` from the response with the `401` status
  - removed the required property `statusCode` from the response with the `409` status
  - removed the required property `statusCode` from the response with the `500` status
  - removed the required property `timestamp` from the response with the `400` status
  - removed the required property `timestamp` from the response with the `401` status
  - removed the required property `timestamp` from the response with the `409` status
  - removed the required property `timestamp` from the response with the `500` status
  - removed the request property `network`
  - removed the optional property `errors` from the response with the `400` status
  - removed the optional property `errors` from the response with the `401` status
  - removed the optional property `errors` from the response with the `409` status
  - removed the optional property `errors` from the response with the `500` status
  - removed the optional property `requestId` from the response with the `400` status
  - removed the optional property `requestId` from the response with the `401` status
  - removed the optional property `requestId` from the response with the `409` status
  - …22 more
- **2026-01-31** `13aade479509` — 3 breaking, 1 warning, 8 info
  - removed the required property `message` from the response with the `200` status
  - removed the required property `status` from the response with the `200` status
  - removed the required property `success` from the response with the `200` status
  - removed the optional property `data` from the response with the `200` status
  - api operation id `addContractABI` removed and replaced with `addContractAbi`
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the non-success response with the status `422`
  - added the non-success response with the status `500`
  - added the optional property `result` to the response with the `200` status

---

[Operation](https://skmtc.dev/oumla/apis/oumla-core-server/docs/api/v1/deployed-contracts/add-abi/post.md) · [API](https://skmtc.dev/oumla/apis/oumla-core-server.md) · [Page](https://skmtc.dev/oumla/apis/oumla-core-server/changes/api/v1/deployed-contracts/add-abi/post)