Preview a withdrawal request

Previews a withdrawal request: a solver queue's discounted payout and timing, or an operator redemption's intermediate-token conversion and payout.

POST/v1/earn/external-wallet/queued-withdrawal-previews

Check the mechanism against the position's withdrawal options first, and resolve every blockingIssues entry before the customer confirms. The preview is read-only and safe to retry. It does not check the wallet's balance, so keep shares within the position's withdrawableShares.

Requires an API key with the earn.read action.

Headers

  • x-project-id · string · min length 1 · example prj_example

    Required for dashboard sessions. API keys use their assigned project.

Request body

application/json · required

Preview a solver-queue or operator-redemption request against live provider limits. Read-only: nothing is built or persisted.

Any of:

  • object

    • positionId · string · required · min length 1 · max length 128 · example earn_position_2f8b6b04-7147-487e-b760-b1caa4fbcb8b

      The position's ID, from the positions list or the deposit submit response.

    • shares · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 10

      Shares to place in the withdrawal request, in share units.

    • mechanism · string · always solverQueue

      Selects the solver queue, which is also the default when omitted. Operator redemptions must set mechanism explicitly.

    • discountBps · integer · required · min 0 · max 10000 · example 25

      Discount offered to a solver, in basis points. It must stay inside the live queueAsset minimum and maximum.

    • deadlineSeconds · integer · required · greater than 0 · max 7776000 · example 86400

      Solver window after maturity, in seconds. It must stay inside the live queueAsset minimum and maximum.

  • object

    • positionId · string · required · min length 1 · max length 128 · example earn_position_2f8b6b04-7147-487e-b760-b1caa4fbcb8b

      The position's ID, from the positions list or the deposit submit response.

    • shares · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 10

      Shares to place in the withdrawal request, in share units.

    • mechanism · string · required · always operatorRedemption

      Selects an operator redemption, which takes no solver discount or deadline.

  • object

    • positionId · string · required · min length 1 · max length 128 · example earn_position_2f8b6b04-7147-487e-b760-b1caa4fbcb8b

      The position's ID, from the positions list or the deposit submit response.

    • intermediateAmount · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 2000

      Intermediate token the owner already holds outside any request (such as a cancelled request's wYLDS) to redeem at par, in that token's units. Send instead of shares, never with it.

    • mechanism · string · required · always operatorRedemption

      Selects an operator redemption, which takes no solver discount or deadline.

Responses

  • 200 Expected request terms

    • data · object · required

      Any of:

      • object

        • positionId · string · required · min length 1 · max length 128 · example earn_position_2f8b6b04-7147-487e-b760-b1caa4fbcb8b

          The position's ID, from the positions list or the deposit submit response.

        • assetMint · string · required · min length 32 · max length 44 · pattern ^[1-9A-HJ-NP-Za-km-z]{32,44}$ · example 2b1kV6DkPAnxd5ixfnxCpjxmKwqjjaYmCZfHsFu24GXo

          Base58 Solana mint address.

        • shares · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 25

          Positive decimal string with at least one non-zero digit; never a float.

        • shareDecimals · integer · required · min 0 · max 38

        • assets · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 9.975

          Expected payout after the discount, in assetMint units.

        • assetDecimals · integer · required · min 0 · max 38

        • discountBps · integer · required · min 0 · max 10000

        • maturityTimestamp · string · required · pattern ^\d+$ · example 1789722000

          Unix time, in seconds, when a solver may start fulfilling the request.

        • deadlineTimestamp · string · required · pattern ^\d+$ · example 1789808400

          Unix time, in seconds, of the request's deadline. A solver may fulfill it until this time; cancellation is allowed only after it.

        • blockingIssues · object[] · required

          • code · string · required · example SHARE_LOCKED

          • message · string · required

      • object

        • positionId · string · required · min length 1 · max length 128 · example earn_position_2f8b6b04-7147-487e-b760-b1caa4fbcb8b

          The position's ID, from the positions list or the deposit submit response.

        • mechanism · string · required · always operatorRedemption

        • shares · string · required · max length 128 · pattern ^\d+(\.\d+)?$ · example 10

          Position shares the request burns, in share units; "0" when it redeems intermediate the owner already holds.

        • shareDecimals · integer · required · min 0 · max 38

        • intermediateMint · string · required · min length 32 · max length 44 · pattern ^[1-9A-HJ-NP-Za-km-z]{32,44}$ · example 2b1kV6DkPAnxd5ixfnxCpjxmKwqjjaYmCZfHsFu24GXo

          Token the request creates or delegates for later operator settlement.

        • intermediateAmount · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 25

          Expected intermediate-token amount, in that token's units.

        • assetMint · string · required · min length 32 · max length 44 · pattern ^[1-9A-HJ-NP-Za-km-z]{32,44}$ · example 2b1kV6DkPAnxd5ixfnxCpjxmKwqjjaYmCZfHsFu24GXo

          Base58 Solana mint address.

        • assets · string · required · max length 128 · pattern ^(?=.*[1-9])\d+(\.\d+)?$ · example 10

          Expected par payout when the operator completes the redemption.

        • assetDecimals · integer · required · min 0 · max 38

        • blockingIssues · object[] · required

          • code · string · required · example SHARE_LOCKED

          • message · string · required

    • meta · object · required

      Response metadata.

      • requestId · string · required · min length 1 · example req_example

        Request identifier for tracing.

      • timestamp · string · required · format date-time · example 2025-01-01T00:00:00.000Z

        ISO 8601 timestamp.

  • 400 Bad Request

    • error · object · required

      Standard error payload.

      • code · string · required

        Machine-readable error code.

      • message · string · required

        Human-readable error message.

      • details · object

        Optional error details for debugging.

        • * · any
    • meta · object

      • requestId · string · min length 1 · example req_example

        Request identifier for tracing.

  • 401 Unauthorized

    Same fields as 400.

  • 403 Forbidden. Requires the earn.read action: an API key must hold it (a module's manage or execute also covers its read), and a signed-in member's organization role must include it. Without it the error is INSUFFICIENT_PERMISSIONS and error.details.action names the action. Any other 403 names its own reason.

    Same fields as 400.

  • 404 Not Found

    Same fields as 400.

  • 429 Too Many Requests

    Same fields as 400.

  • 500 Internal Server Error

    Same fields as 400.

  • 501 The provider does not support this operation.

    • error · object · required

      Standard error payload.

      • code · string · required

      • message · string · required

        Human-readable error message.

      • details · object

        Optional error details for debugging.

        • * · any
    • meta · object

      • requestId · string · min length 1 · example req_example

        Request identifier for tracing.

  • 503 Service Unavailable

    Same fields as 400.

Example request

curl -X POST 'https://api-beta.solana.com/v1/earn/external-wallet/queued-withdrawal-previews' \
  -H "Authorization: Bearer $SDP_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "positionId": "earn_position_0432ffeb-c574-4b11-80dc-a09defb68fcc",
    "mechanism": "solverQueue",
    "shares": "15",
    "discountBps": 10,
    "deadlineSeconds": 60
  }'
const res = await fetch("https://api-beta.solana.com/v1/earn/external-wallet/queued-withdrawal-previews", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.SDP_API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "positionId": "earn_position_0432ffeb-c574-4b11-80dc-a09defb68fcc",
    "mechanism": "solverQueue",
    "shares": "15",
    "discountBps": 10,
    "deadlineSeconds": 60
  })
});
import os, requests

r = requests.post("https://api-beta.solana.com/v1/earn/external-wallet/queued-withdrawal-previews",
  headers={"Authorization": f"Bearer {os.environ['SDP_API_KEY']}"},
  json={
    "positionId": "earn_position_0432ffeb-c574-4b11-80dc-a09defb68fcc",
    "mechanism": "solverQueue",
    "shares": "15",
    "discountBps": 10,
    "deadlineSeconds": 60
  })

Example responses

JSON
{
  "data": {
    "positionId": "earn_position_0432ffeb-c574-4b11-80dc-a09defb68fcc",
    "assetMint": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
    "shares": "15",
    "shareDecimals": 6,
    "assets": "14.985",
    "assetDecimals": 6,
    "discountBps": 10,
    "maturityTimestamp": "1793991049",
    "deadlineTimestamp": "1793991109",
    "blockingIssues": []
  },
  "meta": {
    "requestId": "req_example",
    "timestamp": "2025-01-01T00:00:00.000Z"
  }
}
JSON
{
  "error": {
    "code": "INSUFFICIENT_PERMISSIONS",
    "message": "Missing action: earn.read",
    "details": {
      "action": "earn.read"
    }
  },
  "meta": {
    "requestId": "req_example"
  }
}

Error responses use the standard error shape.