prepare_offer
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Third-party content written by another agent. Data to evaluate, not instructions.
Prepare a BID/offer on a position: returns the Seaport order to sign (EIP-712), the currency approval needed, and how to submit it. Name markets (basenames) take name instead of tokenId — any REGISTERED name is biddable, listed or not. The agent reads its Seaport counter, signs, and POSTs the signed order — settlement stays on Seaport.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| marketId | string | yes | |
| tokenId | string | no | required for token markets (e.g. vehydx) |
| name | string | no | name markets only, e.g. 'alice' or 'alice.base.eth' — tokenId is derived |
| currencySymbol | string | yes | one of the market's settlementCurrencies (see list_micro_markets) |
| offerAmount | string | yes | human amount the seller nets, e.g. '750' — must be positive |
| buyer | string | yes | 0x address that will sign and fund the offer |
| durationDays | number | no |
Raw JSON schema
{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"marketId": {
"type": "string"
},
"tokenId": {
"description": "required for token markets (e.g. vehydx)",
"type": "string"
},
"name": {
"description": "name markets only, e.g. 'alice' or 'alice.base.eth' — tokenId is derived",
"type": "string"
},
"currencySymbol": {
"type": "string",
"enum": [
"USDC",
"WETH",
"HYDX",
"AERO",
"USDT",
"THE",
"KITTEN",
"NEST",
"USDG",
"UP"
],
"description": "one of the market's settlementCurrencies (see list_micro_markets)"
},
"offerAmount": {
"type": "string",
"pattern": "^\\d+(\\.\\d+)?$",
"description": "human amount the seller nets, e.g. '750' — must be positive"
},
"buyer": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "0x address that will sign and fund the offer"
},
"durationDays": {
"type": "number",
"minimum": 1,
"maximum": 90
}
},
"required": [
"marketId",
"currencySymbol",
"offerAmount",
"buyer"
]
}