Quotes

Request ranked, executable candidates for a trade intent. The router sweeps every eligible source - direct DEX liquidity, the RFQ venue, bridges, issuers, and fiat rails - and returns each candidate with its own stated guarantees. Several knobs from older quote APIs are deliberately absent here: there is no gasless flag (who lands the transaction is the per-candidate executionMode: apiSubmit | walletBroadcast), no slippage parameter (each candidate prints guaranteed minimum outputs instead), no approval-type choice (preflight selects the funding lock - Permit2, EIP-3009, or resource lock - that the corridor and token support), and no per-request fee fields (monetization is the platformFeeBps configured on your workspace, echoed on every candidate).

POST /quotes

cURL

ExactInput

curl --request POST \ --url https://api.tetrafi.io/api/v1/router/quotes \ --header 'Content-Type: application/json' \ --header 'X-API-Key: <api-key>' \ --data ' { "user": "0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693", "intent": { "intentType": "swap", "inputs": [ { "user": "0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693", "asset": { "chainId": 10, "address": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85" }, "amount": "25000000" } ], "outputs": [ { "receiver": "0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693", "asset": { "chainId": 8453, "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913" } } ], "swapType": "ExactInput" }, "supportedTypes": [ "escrow-v0" ] } '

200

{
  "quotes": [
    {
      "quoteId": "q_01HZXK7Q9R2M4T6V8W0Y2A4C6E",
      "solverId": "tetrafi-native",
      "executionMode": "apiSubmit",
      "order": {
        "type": "escrow-v0",
        "payload": {
          "...": "EIP-712 typed data - sign verbatim"
        }
      },
      "validUntil": 1784560000,
      "eta": 45,
      "preview": {
        "inputs": [
          {
            "asset": "eip155:10/erc20:0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
            "amount": "25000000",
            "decimals": 6,
            "symbol": "USDC",
            "priceUsd": 0.9998
          }
        ],
        "outputs": [
          {
            "asset": "eip155:8453/erc20:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "amount": "24987500",
            "minimumAmount": "24950000",
            "decimals": 6,
            "symbol": "USDC",
            "priceUsd": 0.9998,
            "receiver": "0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693"
          }
        ]
      },
      "integrityChecksum": "b74d21c09a4e5f38",
      "routingPath": "direct",
      "platformFeeBps": 5,
      "lpSpreadBps": 3,
      "composite": null,
      "gas": {
        "native": "0",
        "usd": 0
      },
      "warnings": []
    },
    {
      "quoteId": "q_01HZYA3B5D7F9H1J3L5N7P9R1T",
      "solverId": "bridge-route",
      "executionMode": "walletBroadcast",
      "order": null,
      "validUntil": 1784559900,
      "eta": 180,
      "preview": {
        "inputs": [
          {
            "asset": "eip155:10/erc20:0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
            "amount": "25000000",
            "decimals": 6,
            "symbol": "USDC",
            "priceUsd": 0.9998
          }
        ],
        "outputs": [
          {
            "asset": "eip155:8453/erc20:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "amount": "24924100",
            "minimumAmount": "24875000",
            "decimals": 6,
            "symbol": "USDC",
            "priceUsd": 0.9998,
            "receiver": "0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693"
          }
        ]
      },
      "integrityChecksum": "0f83aa517c2d9b64",
      "routingPath": "multiLeg",
      "platformFeeBps": 5,
      "lpSpreadBps": null,
      "composite": {
        "legs": [
          {
            "kind": "bridgeBurnMint",
            "chainId": 10
          },
          {
            "kind": "sameChainSwap",
            "chainId": 8453
          }
        ],
        "executionModel": "sequential"
      },
      "gas": {
        "native": "412000000000000",
        "usd": 1.38
      },
      "warnings": []
    }
  ],
  "totalQuotes": 2,
  "metadata": {
    "totalDurationMs": 412,
    "solversQueried": 6,
    "solversSuccess": 2,
    "routes": {
      "plannerPasses": 1
    }
  }
}

Authorizations

X-API-Key · string · header · required

Service-account API key (tfk_test_/tfk_live_).

Body

application/json

user · string · required

Wallet initiating the trade. It signs the order payload and, on walletBroadcast candidates, broadcasts the prepared transactions.

Example:

"0x2e7E7cc62919eAf4c502dAC34753cFc5A29e9693"

intent · Intent · object · required

Declares what goes in and what must come out, rather than a fixed route. Each asset carries its own chainId, so a single intent can span networks.

Show child attributes

supportedTypes · string[] · required

Order payload types your signer can handle. escrow-v0 is the current settlement payload - send ["escrow-v0"].

Example:

["escrow-v0"]

minValidUntil · integer | null

Earliest acceptable candidate expiry (unix seconds). Candidates whose firmness window closes sooner are filtered out - useful when your flow needs time between quoting and submission.

solverOptions · Solver Options · object | null

Per-request solver tuning: include or exclude specific solvers and adjust sweep timeouts. Server-managed defaults apply when omitted.

routingOptions · Routing Options · object | null

Multi-leg planner controls such as routes and maxRouteLegs. Server-managed defaults apply when omitted.

Response

200

application/json

Successful Response

quotes · QuoteCandidate · object[] · required

Ranked executable candidates, best first under the requested preference. Every entry is independently executable and states its own guarantees; one source being down, slow, or empty never suppresses candidates from the others.

Show child attributes

totalQuotes · integer · required

Number of candidates returned.

metadata · Metadata · object

How the sweep went - aggregation stats across sources plus the planner's route detail.

Show child attributes