---
title: "Check pending on-ramp retry"
method: GET
path: "/api/fma/v1/onramp/pending-retry"
tags: ["Managed Custody Mode"]
---

# Check pending on-ramp retry

`GET /api/fma/v1/onramp/pending-retry`

Read the user's pending On-ramp retry, an On-ramp whose bridge leg succeeded but whose swap leg failed. An empty originalTxHash means no pending retry. While a pending retry exists, block new On-ramp submissions until the user retries or cancels. On-ramp is not yet available for integration; this reference is a preview.

## Headers

- `X-Api-Signature` string, required
- `X-Api-Deadline` string, required
- `X-Api-PublicKey` string, required
- `X-Ur-Id` string
- `X-External-User-Id` string

## Response `200`

Standard envelope. Business errors return HTTP 200 with a non-zero code.

- McOnrampPendingRetryResponse — Standard UR OpenAPI response envelope. code 0 means success; a non-zero code is a business error described by message.
  - `code` integer, required — 0 on success; non-zero business error code.
  - `message` string, required — Human-readable explanation. May be empty on success.
  - `data` McOnrampPendingRetryData
    - `originalTxHash` string — Original On-ramp transaction hash. Empty when there is no pending retry.
    - `originalChainId` string — Source chain ID of the original On-ramp, in CAIP-2 format.
    - `originalCurrency` string — Original source fiat currency symbol.
    - `chainId` string — Destination chain ID in CAIP-2 format. Use as srcChainId and dstChainId in the retry quote.
    - `fromToken` string — Bridge intermediate token (USDC) address on the destination chain.
    - `toToken` string — Destination token address.
    - `amount` string — Stuck USDC amount as a human-readable decimal string. Use as the retry quote amount.
    - `amountRaw` string — Stuck USDC amount in smallest units. Use as usdcAmount in the retry submission.
    - `failedAt` integer — Failure timestamp in Unix seconds.

---

[API](https://skmtc.net/ur/apis/ur-api.md) · [All operations](https://skmtc.net/ur/apis/ur-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ur/ur-api/revisions/087dcf516ce2/schema)