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POST
/
quote
Get a Delta intent quote
curl --request POST \
  --url https://api.velora.xyz/quote \
  --header 'Content-Type: application/json' \
  --data '
{
  "srcToken": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  "destToken": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
  "amount": "1000000000",
  "network": 1,
  "mode": "DELTA",
  "slippage": 123,
  "userAddress": "<string>",
  "partner": "my-app-name"
}
'
{
  "delta": {},
  "hmac": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://new-docs.velora.xyz/llms.txt

Use this file to discover all available pages before exploring further.

​
How this call breaks in production

SymptomRoot causeFix
400 Invalid srcTokenNative ETH sent as 0x0 or lowercase 0xeee...eUse the mixed-case placeholder 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE
Response has priceRoute instead of deltamode=ALL and Market won the routing decisionForce mode=DELTA if Delta is required, or branch on response.delta vs response.priceRoute
400 Slippage requiredslippage omitted on a Delta quotePass slippage in basis points (e.g. 100 = 1%)
422 Unsupported chain for DeltachainId is supported by Market but Delta hasn’t shipped on that chain yetCheck GET /chains for the Delta-enabled subset; see Chains & contracts
delta block present but delta.partiallyFillable is unexpectedly falseThe pair / size combination doesn’t have partial-fill liquidity from solversReduce size, or design the UX around all-or-nothing fills for this pair
/orders/build returns 400 after a successful quotedelta block mutated between calls (recomputed amounts, decoded/re-encoded)Pass the delta object verbatim as price; hmac unchanged from the quote response
Updated from support tickets at each release. Last updated: 2026-05-15.

Body

application/json
​
srcToken
string
required
Example:

"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"

​
destToken
string
required
Example:

"0xdAC17F958D2ee523a2206206994597C13D831ec7"

​
amount
string
required
Example:

"1000000000"

​
side
enum<string>
required
Available options:
SELL,
BUY
​
network
integer
required
Example:

1

​
mode
enum<string>
Available options:
ALL,
DELTA,
MARKET
Example:

"DELTA"

​
slippage
integer

Slippage in basis points

​
userAddress
string
​
partner
string
Example:

"my-app-name"

Response

Delta quote

​
delta
object
​
hmac
string