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POST
Fund an EVM-sourced swap gaslessly via Permit2.

Path Parameters

id
string<uuid>
required

Swap ID

Body

application/json
calls
object[]
required

The calls array (includes fee transfer + DEX swap)

permit2_deadline
integer<int64>
required

Permit2 signature deadline (unix timestamp)

Required range: x >= 0
permit2_nonce
string
required

Permit2 nonce (decimal string)

permit2_signature
string
required

Compact Permit2 signature (hex: r || s || v)

eip2612_permit
null | object

Optional EIP-2612 permit for gasless token->Permit2 approval

Response

Swap funded successfully via gasless relay

id
string
required
message
string
required
tx_hash
string
required