Get Quotes

curl -X POST https://api.dzap.io/v1/quotes \
  -H "Content-Type: application/json" \
  -d '{
    "fromChain": 42161,
    "data": [
      {
        "amount": "1000000",
        "srcToken": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "destToken": "0x4200000000000000000000000000000000000006",
        "toChain": 8453,
        "slippage": 1
      }
    ],
    "account": "0x99BCEBf44433E901597D9fCb16E799a4847519f6"
  }'

const quotes = await dzap.getTradeQuotes({
  fromChain: 42161,
  data: [
    {
      amount: '1000000',
      srcToken: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831',
      destToken: '0x4200000000000000000000000000000000000006',
      toChain: 8453,
      slippage: 1,
    },
  ],
  account: '0x99BC...',
});

{
  "42161_0xaf88d065e77c8cC2239327C5EDb3A432268e5831_8453_0x4200000000000000000000000000000000000006": {
    "recommendedSource": "across",
    "bestReturnSource": "across",
    "quoteRates": {
      "across": {
        "providerDetails": { "id": "across", "name": "Across", "icon": "https://..." },
        "srcAmount": "1000000",
        "srcAmountUSD": "1.00",
        "destAmount": "300000000000000",
        "destAmountUSD": "0.99",
        "minDestAmount": "298500000000000",
        "priceImpactPercent": "0.12",
        "duration": "90",
        "gasless": false,
        "fee": { "gasFee": [], "protocolFee": [], "providerFee": [] },
        "steps": [{ "type": "bridge", "exchange": { "logo": "https://...", "name": "Across" } }],
        "path": []
      }
    },
    "tokensWithoutPrice": {}
  }
}

POST

quotes

curl -X POST https://api.dzap.io/v1/quotes \
  -H "Content-Type: application/json" \
  -d '{
    "fromChain": 42161,
    "data": [
      {
        "amount": "1000000",
        "srcToken": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "destToken": "0x4200000000000000000000000000000000000006",
        "toChain": 8453,
        "slippage": 1
      }
    ],
    "account": "0x99BCEBf44433E901597D9fCb16E799a4847519f6"
  }'

const quotes = await dzap.getTradeQuotes({
  fromChain: 42161,
  data: [
    {
      amount: '1000000',
      srcToken: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831',
      destToken: '0x4200000000000000000000000000000000000006',
      toChain: 8453,
      slippage: 1,
    },
  ],
  account: '0x99BC...',
});

{
  "42161_0xaf88d065e77c8cC2239327C5EDb3A432268e5831_8453_0x4200000000000000000000000000000000000006": {
    "recommendedSource": "across",
    "bestReturnSource": "across",
    "quoteRates": {
      "across": {
        "providerDetails": { "id": "across", "name": "Across", "icon": "https://..." },
        "srcAmount": "1000000",
        "srcAmountUSD": "1.00",
        "destAmount": "300000000000000",
        "destAmountUSD": "0.99",
        "minDestAmount": "298500000000000",
        "priceImpactPercent": "0.12",
        "duration": "90",
        "gasless": false,
        "fee": { "gasFee": [], "protocolFee": [], "providerFee": [] },
        "steps": [{ "type": "bridge", "exchange": { "logo": "https://...", "name": "Across" } }],
        "path": []
      }
    },
    "tokensWithoutPrice": {}
  }
}

Returns the best available routes for one or more swap/bridge pairs, including recommended provider, priced route, and fees. Transaction calldata is not included - call /v1/buildTx separately once you’ve picked a route.

Body

integer

required

Source chain ID for every item in data.

object[]

required

Array of trade requests to quote.

Show data item

string

required

Amount to send, in the source token’s smallest unit.

string

required

Source token contract address.

integer

Source token decimals (skips a lookup if provided).

string

required

Destination token contract address.

integer

Destination token decimals (skips a lookup if provided).

integer

required

Destination chain ID.

number

required

Slippage tolerance, in percent.

string

Restrict/prefer quoting to a specific provider ID.

string

User’s wallet address.

string

Quote filter: all (default), best, or fastest.

boolean

Request gasless-eligible quotes.

boolean

Request private/MEV-protected quotes.

boolean

Skip gas/output estimation for a faster response.

object

Allow/deny list of bridge providers: { allow?: string[]; deny?: string[] }.

object

Allow/deny list of DEX providers: { allow?: string[]; deny?: string[] }.

object

Fine-tune quote collection timing.

Show timingStrategy

integer

Minimum wait time before returning results. Default 1000.

integer

Maximum wait time for quote optimization. Default 5000.

integer

Delay between subsequent provider batches. Default 500.

integer

Target number of quotes to collect. Default 3.

boolean

Return partial results once maxWaitTimeMs is hit.

Response

The response is an object keyed by pair identifier ({fromChain}_{srcToken}_{toChain}_{destToken}), not wrapped in a data envelope.

string

Per-pair status, if applicable.

string

Provider ID of the recommended route.

string

Provider ID with the best return - use as a fallback route.

string

Provider ID with the fastest execution (bridge quotes only).

object

Map keyed by provider ID, each value a full quote.

Show quote

object

Show providerDetails

string

object

Present for bridge routes. Same shape as providerDetails above.

string

Effective exchange rate for this route.

object

Show srcToken

string

integer

string

object

Same shape as srcToken above.

string

Estimated seconds to completion.

boolean

object

Show fee

object[]

Show fee item

string

integer

string

boolean

Whether the fee is already netted into the shown amounts.

object[]

Same item shape as gasFee above.

object[]

Same item shape as gasFee above.

object[]

High-level step summary.

Show step item

string

object

{ logo, name }.

object[]

Detailed route path.

Show path item

string

object

Same shape as providerDetails above.

object

Same shape as the top-level srcToken above.

string

object

Same shape as the top-level srcToken above.

string

object

Same shape as the top-level fee above.

object[]

Optional route badges.

Show tag item

string

object

Provider-specific extra data (shape varies).

object

Map of chainId → token addresses missing price data.

Examples

curl -X POST https://api.dzap.io/v1/quotes \
  -H "Content-Type: application/json" \
  -d '{
    "fromChain": 42161,
    "data": [
      {
        "amount": "1000000",
        "srcToken": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "destToken": "0x4200000000000000000000000000000000000006",
        "toChain": 8453,
        "slippage": 1
      }
    ],
    "account": "0x99BCEBf44433E901597D9fCb16E799a4847519f6"
  }'

const quotes = await dzap.getTradeQuotes({
  fromChain: 42161,
  data: [
    {
      amount: '1000000',
      srcToken: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831',
      destToken: '0x4200000000000000000000000000000000000006',
      toChain: 8453,
      slippage: 1,
    },
  ],
  account: '0x99BC...',
});

{
  "42161_0xaf88d065e77c8cC2239327C5EDb3A432268e5831_8453_0x4200000000000000000000000000000000000006": {
    "recommendedSource": "across",
    "bestReturnSource": "across",
    "quoteRates": {
      "across": {
        "providerDetails": { "id": "across", "name": "Across", "icon": "https://..." },
        "srcAmount": "1000000",
        "srcAmountUSD": "1.00",
        "destAmount": "300000000000000",
        "destAmountUSD": "0.99",
        "minDestAmount": "298500000000000",
        "priceImpactPercent": "0.12",
        "duration": "90",
        "gasless": false,
        "fee": { "gasFee": [], "protocolFee": [], "providerFee": [] },
        "steps": [{ "type": "bridge", "exchange": { "logo": "https://...", "name": "Across" } }],
        "path": []
      }
    },
    "tokensWithoutPrice": {}
  }
}

Last modified on July 29, 2026

Getting started

Fuse API

Trade API

Body

Response

Examples

​Body

​Response

​Examples

Body

Response

Examples