---
title: "POST /v2/withdrawal-quotes"
method: POST
path: "/v2/withdrawal-quotes"
tags: ["Funding"]
---

# POST /v2/withdrawal-quotes

`POST /v2/withdrawal-quotes`

## Request

- Base URL: `https://api.arbital.xyz` (the document declares no server; this is the origin it was published from)
- URL: `https://api.arbital.xyz/v2/withdrawal-quotes`
- Auth: HTTP bearer

Creates a short-lived, server-owned preview for an exact-input Privy Transfer. Source is always the authenticated user-owned Solana wallet and canonical USDC. Cross-chain output and fees are indicative until Privy creates the wallet action.

## Request body

- PreviewUsdcWithdrawalRequest
  - `amount_atomic` string, required
  - `destination_address` string, required
  - `destination_chain` 'solana' | 'ethereum' | 'base' | 'arbitrum' | 'polygon' | 'tempo', required

## Response `201`

Short-lived withdrawal preview

- UsdcWithdrawalPreview
  - `amount_atomic` string, required
  - `destination_address` string, required
  - `destination_chain` 'solana' | 'ethereum' | 'base' | 'arbitrum' | 'polygon' | 'tempo', required
  - `estimated_fees` WithdrawalFee[], required
    - `amount_usd` string, required
    - `kind` string, required
  - `estimated_output_amount` string, required: Indicative standard-unit output. For cross-chain exact-input transfers, final destination amount and fees are read from the Privy wallet action.
  - `expires_at_unix_seconds` integer, required
  - `id` string, uuid, required
  - `slippage_bps` integer, required
  - `source_asset` 'usdc', required
  - `source_chain` 'solana', required

## Other responses

- `400`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `401`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `408`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `409`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `413`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `422`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.
- `503`: Stable machine-readable problem. HTTP 429 and 503 responses include retry and cache-validity fields plus Retry-After and X-Request-ID headers.

---

[API](https://skmtc.dev/arbital/apis/arbital-api.md) - [All operations](https://skmtc.dev/arbital/apis/arbital-api/llms.txt) - [OpenAPI document](https://skmtc.dev/arbital/apis/arbital-api/revisions/bb0185edf43a?raw)