wrk.method = "POST"
wrk.body = [[
{
    "src_chain_id": "ethereum",
    "dest_chain_id": "polygon",
    "src_token": "0x1234567890123456789012345678901234567890",
    "dest_token": "0x1234567890123456789012345678901234567890",
    "src_amount": "1000000",
    "min_dest_amount": "990000"
}
]]
wrk.headers["Content-Type"] = "application/json"