---
title: "Check onboarding status"
method: GET
path: "/onboarding"
tags: ["Authentication"]
---

# Check onboarding status

`GET /onboarding`

Returns the Paradex address and derivation info for a given identity

## Query parameters

- `public_key` string
- `eth_address` string
- `account_signer_type` string, required
- `vault_operator_index` integer

## Response `200`

OK

- ResponsesGetOnboardingResp
  - `account_signer_type` string — Signer variant: "starknet" or "eip191"
  - `address` string — Paradex Starknet address
  - `derivation_info` ResponsesOnboardingDerivationInfo
    - `class_hash` string
    - `proxy_class_hash` string
  - `exists` boolean — Whether the account is already onboarded

## Other responses

- `400` — Bad Request

## Changes

- **2026-07-17** `f1370c46e9e8` — 3 warning, 1 info
  - added the new `BLOCK_TRADE_REPLAYED_SIGNATURE` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `EVM_VAULT_OPERATORS_DISABLED` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `VAULT_DATA_PRIVATE` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new optional `query` request parameter `vault_operator_index`
- **2026-06-09** `43b81de9b079` — 3 info
  - removed the `INVALID_RHINOFI_QUOTE` enum value from the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - removed the `INVALID_RHINOFI_QUOTE_COMMIT` enum value from the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - removed the `INVALID_RHINOFI_REQUEST` enum value from the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
- …earlier changes not shown

[Full history](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/changes/onboarding/get.md)

---

[API](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2.md) · [All operations](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tradeparadex/paradex-rest-api-2/revisions/a73698fdee53/schema)