2026-04-14 21:53:47 +02:00
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> ## Documentation Index
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> Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt
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> Use this file to discover all available pages before exploring further.
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2026-02-19 14:31:02 +01:00
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# Quote
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> Preview fees and estimated output for deposits and withdrawals
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Get an estimated quote before executing a deposit or withdrawal. Quotes include estimated output amounts, checkout time, and a detailed fee breakdown.
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## Get a Quote
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2026-04-14 21:53:47 +02:00
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```bash theme={null}
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2026-02-19 14:31:02 +01:00
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curl -X POST https://bridge.polymarket.com/quote \
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-H "Content-Type: application/json" \
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-d '{
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"fromAmountBaseUnit": "10000000",
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"fromChainId": "137",
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"fromTokenAddress": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
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"recipientAddress": "0x17eC161f126e82A8ba337f4022d574DBEaFef575",
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"toChainId": "137",
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2026-04-20 01:19:37 +02:00
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"toTokenAddress": "0xC011a7E12a19f7B1f670d46F03B03f3342E82DFB"
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2026-02-19 14:31:02 +01:00
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}'
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```
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### Request Parameters
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| Parameter | Type | Description |
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| -------------------- | ------ | ------------------------------------------------------------- |
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| `fromAmountBaseUnit` | string | Amount to send in base units (e.g., `"10000000"` for 10 USDC) |
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| `fromChainId` | string | Source chain ID (e.g., `"137"` for Polygon) |
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| `fromTokenAddress` | string | Token contract address on the source chain |
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| `recipientAddress` | string | Destination wallet address to receive funds |
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| `toChainId` | string | Destination chain ID |
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| `toTokenAddress` | string | Token contract address on the destination chain |
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### Response
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The quote response includes:
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| Field | Type | Description |
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| -------------------- | ------ | --------------------------------------- |
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| `estCheckoutTimeMs` | number | Estimated checkout time in milliseconds |
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| `estInputUsd` | number | Estimated input value in USD |
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| `estOutputUsd` | number | Estimated output value in USD |
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| `estToTokenBaseUnit` | string | Estimated output amount in base units |
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| `quoteId` | string | Unique identifier for this quote |
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| `estFeeBreakdown` | object | Detailed fee breakdown (see below) |
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### Fee Breakdown
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The `estFeeBreakdown` object contains:
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<ResponseField name="gasUsd" type="number">
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Gas fee in USD
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</ResponseField>
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<ResponseField name="appFeeLabel" type="string">
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Label of the app fee
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</ResponseField>
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<ResponseField name="appFeePercent" type="number">
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App fee as a percentage of the total amount
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</ResponseField>
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<ResponseField name="appFeeUsd" type="number">
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App fee in USD
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</ResponseField>
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<ResponseField name="fillCostPercent" type="number">
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Fill cost as a percentage of the total amount
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</ResponseField>
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<ResponseField name="fillCostUsd" type="number">
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Fill cost in USD
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</ResponseField>
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<ResponseField name="maxSlippage" type="number">
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Maximum potential slippage as a percentage
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</ResponseField>
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<ResponseField name="minReceived" type="number">
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Minimum amount received after slippage
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</ResponseField>
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<ResponseField name="swapImpact" type="number">
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Swap impact as a percentage of the total amount
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</ResponseField>
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<ResponseField name="swapImpactUsd" type="number">
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Swap impact in USD
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</ResponseField>
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<ResponseField name="totalImpact" type="number">
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Total impact as a percentage of the total amount
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</ResponseField>
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<ResponseField name="totalImpactUsd" type="number">
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Total impact cost in USD
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</ResponseField>
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<Note>
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Quotes are estimates. Actual amounts may vary slightly due to market
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conditions.
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</Note>
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## Next Steps
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<CardGroup cols={2}>
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<Card title="Create Deposit" icon="arrow-right-to-bracket" href="/trading/bridge/deposit">
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Execute a deposit to Polymarket.
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</Card>
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<Card title="Withdraw" icon="arrow-right-from-bracket" href="/trading/bridge/withdraw">
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Withdraw from Polymarket to another chain.
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</Card>
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</CardGroup>
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