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Prices a cross-chain deposit for a given source, destination, and amount. The quote it returns is the input to /deposit/transaction.

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Request

​
source
object
required
Where the funds come from.
​
destination
object
required
Where the funds land.
​
amount
string
required
Amount to deposit, as a decimal string in the source token’s smallest unit (e.g. "5000000" = 5 USDC).
​
method
string
required
Funding method. Only "crypto" is supported in the preview.

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Response

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provider
string
Opaque identifier for the route source. Treat it as a black box and pass it back unchanged to /deposit/transaction and /deposit/status.
​
outAmount
string
The amount that will be delivered at the destination, as a decimal string in the destination token’s smallest unit (USDC).
​
validUntil
number
Optional. Unix timestamp (seconds) after which the quote may no longer be valid.
​
payload
object
Opaque route data. Do not inspect or modify it - pass the whole quote object back to /deposit/transaction.
curl -X POST "$RHEON_API/deposit/quote" \
  -H "Content-Type: application/json" \
  -d '{
    "source": {
      "address": "0x1111111111111111111111111111111111111111",
      "chain": 10,
      "token": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85"
    },
    "destination": {
      "address": "0x2222222222222222222222222222222222222222"
    },
    "amount": "5000000",
    "method": "crypto"
  }'

{
  "provider": "rheon-router",
  "outAmount": "4986000",
  "validUntil": 1720800000,
  "payload": { "route": "..." }
}

{
  "error": {
    "code": "no_route",
    "message": "No route available for this pair."
  }
}

​
Errors

HTTPcodeWhen
400invalid_requestA field is missing or malformed, or method is not "crypto".
400no_routeNo provider can route this source/destination pair.
429rate_limitedOver the rate limit (5 requests / 10s / IP).
500internalUnexpected server error.