---
title: "Changes to submit"
method: POST
path: "/gasless/submit"
---

# Changes to submit

`POST /gasless/submit`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 30 revisions.

- **2026-08-07** `27a84feeb09b`: 1 info
- **2026-07-30** `163fc270416f`: 8 breaking, 1 info
- **2026-06-18** `049e7c03762f`: 1 info
- **2026-03-26** `fe6a8e3d1259`: 1 info
- **2026-03-26** `1d203788534f`: 8 info

## Changes

- **2026-08-07** `27a84feeb09b`: 1 info
  - added the new `erc7597Permit` enum value to the request property `approval/type`
- **2026-07-30** `163fc270416f`: 8 breaking, 1 info
  - added the new required request property `trade/eip712/message/deadline`
  - added the new required request property `trade/eip712/message/nonce`
  - added the new required request property `trade/eip712/message/permitted`
  - added the new required request property `trade/eip712/message/slippageAndActions`
  - added the new required request property `trade/eip712/message/spender`
  - removed `subschema #1, subschema #2` from the `trade/eip712/message` request property `anyOf` list
  - removed the enum value `settler_intent` of the request property `trade/type`
  - the `trade/eip712/message` request property type changed from no type to `object`
  - removed the `settler_intent` enum value from the `type` response property for the response status `200`
- **2026-06-18** `049e7c03762f`: 1 info
  - added `#/components/schemas/INVALID_APPROVAL` to the response body `anyOf` list for the response status `400`
- **2026-03-26** `fe6a8e3d1259`: 1 info
  - added `#/components/schemas/SMART_WALLET_NOT_SUPPORTED` to the response body `anyOf` list for the response status `400`
- **2026-03-26** `1d203788534f`: 8 info
  - added the new optional request property `approval/signature/signatureBytes`
  - added the new optional request property `trade/signature/signatureBytes`
  - the request property `approval/signature/r` became optional
  - the request property `approval/signature/s` became optional
  - the request property `approval/signature/v` became optional
  - the request property `trade/signature/r` became optional
  - the request property `trade/signature/s` became optional
  - the request property `trade/signature/v` became optional

---

[Operation](https://skmtc.dev/0xproject/apis/0x-api/docs/gasless/submit/post.md) - [API](https://skmtc.dev/0xproject/apis/0x-api.md) - [Page](https://skmtc.dev/0xproject/apis/0x-api/changes/gasless/submit/post)