Immutable · Schema
CreateListingRequestBody
CompanyGamingBlockchainNFTWeb3WalletsMarketplaceAnalyticsAttributionCustomer Data PlatformAuthenticationDeveloper PlatformA2A
Properties
| Name | Type | Description |
|---|---|---|
| account_address | string | |
| order_hash | string | |
| buy | array | Buy item for listing should either be NATIVE or ERC20 item |
| fees | array | Buy fees should only include maker marketplace fees and should be no more than two entries as more entires will incur more gas. It is best practice to have this as few as possible. |
| end_at | string | Time after which the Order is considered expired |
| protocol_data | object | |
| salt | string | A random value added to the create Order request |
| sell | array | Sell item for listing should be an ERC721 item |
| signature | string | Digital signature generated by the user for the specific Order |
| start_at | string | Time after which Order is considered active |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/immutable/main/json-schema/immutable-create-listing-request-body-schema.json",
"title": "CreateListingRequestBody",
"x-generated": "2026-10-21",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/immutable-orders-api-openapi.yml#/components/schemas/CreateListingRequestBody",
"type": "object",
"properties": {
"account_address": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"order_hash": {
"type": "string"
},
"buy": {
"type": "array",
"description": "Buy item for listing should either be NATIVE or ERC20 item",
"items": {
"$ref": "#/$defs/Item"
},
"minItems": 1,
"maxItems": 1
},
"fees": {
"type": "array",
"description": "Buy fees should only include maker marketplace fees and should be no more than two entries as more entires will incur more gas. It is best practice to have this as few as possible.",
"items": {
"$ref": "#/$defs/Fee"
},
"minItems": 0,
"maxItems": 2
},
"end_at": {
"type": "string",
"description": "Time after which the Order is considered expired",
"format": "date-time"
},
"protocol_data": {
"$ref": "#/$defs/ProtocolData"
},
"salt": {
"type": "string",
"description": "A random value added to the create Order request"
},
"sell": {
"type": "array",
"description": "Sell item for listing should be an ERC721 item",
"items": {
"$ref": "#/$defs/Item"
},
"minItems": 1,
"maxItems": 1
},
"signature": {
"type": "string",
"description": "Digital signature generated by the user for the specific Order"
},
"start_at": {
"type": "string",
"description": "Time after which Order is considered active",
"format": "date-time"
}
},
"required": [
"account_address",
"order_hash",
"buy",
"sell",
"fees",
"end_at",
"start_at",
"protocol_data",
"salt",
"signature"
],
"$defs": {
"ERC1155CollectionItem": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is ERC1155",
"enum": [
"ERC1155_COLLECTION"
]
},
"contract_address": {
"type": "string",
"description": "Address of ERC1155 collection",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"amount": {
"type": "string",
"description": "A string representing the price at which the user is willing to sell the token. This value is provided in the smallest unit of the token (e.g., wei for Ethereum).",
"pattern": "\\d+"
}
},
"required": [
"type",
"contract_address",
"amount"
]
},
"ERC1155Item": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is ERC1155",
"enum": [
"ERC1155"
]
},
"contract_address": {
"type": "string",
"description": "Address of ERC1155 token",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"token_id": {
"type": "string",
"description": "ID of ERC1155 token",
"pattern": "\\d+"
},
"amount": {
"type": "string",
"description": "A string representing the price at which the user is willing to sell the token. This value is provided in the smallest unit of the token (e.g., wei for Ethereum).",
"pattern": "\\d+"
}
},
"required": [
"type",
"contract_address",
"token_id",
"amount"
]
},
"ERC20Item": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is ERC20",
"enum": [
"ERC20"
]
},
"contract_address": {
"type": "string",
"description": "Address of ERC20 token",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"amount": {
"type": "string",
"description": "A string representing the price at which the user is willing to sell the token. This value is provided in the smallest unit of the token (e.g., wei for Ethereum).",
"pattern": "\\d+"
}
},
"required": [
"type",
"contract_address",
"amount"
]
},
"ERC721CollectionItem": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is ERC721",
"enum": [
"ERC721_COLLECTION"
]
},
"contract_address": {
"type": "string",
"description": "Address of ERC721 collection",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"amount": {
"type": "string",
"description": "A string representing the price at which the user is willing to sell the token. This value is provided in the smallest unit of the token (e.g., wei for Ethereum).",
"pattern": "\\d+"
}
},
"required": [
"type",
"contract_address",
"amount"
]
},
"ERC721Item": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is ERC721",
"enum": [
"ERC721"
]
},
"contract_address": {
"type": "string",
"description": "Address of ERC721 token",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"token_id": {
"type": "string",
"description": "ID of ERC721 token",
"pattern": "\\d+"
}
},
"required": [
"type",
"contract_address",
"token_id"
]
},
"Fee": {
"type": "object",
"properties": {
"amount": {
"type": "string",
"description": "Fee payable to recipient upon settlement",
"pattern": "\\d+"
},
"type": {
"type": "string",
"description": "Fee type",
"enum": [
"ROYALTY",
"MAKER_ECOSYSTEM",
"TAKER_ECOSYSTEM",
"PROTOCOL"
]
},
"recipient_address": {
"type": "string",
"description": "Wallet address of fee recipient",
"pattern": "^0x[a-fA-F0-9]{40}$"
}
},
"required": [
"type",
"amount",
"recipient_address"
]
},
"Item": {
"oneOf": [
{
"$ref": "#/$defs/NativeItem"
},
{
"$ref": "#/$defs/ERC20Item"
},
{
"$ref": "#/$defs/ERC721Item"
},
{
"$ref": "#/$defs/ERC1155Item"
},
{
"$ref": "#/$defs/ERC721CollectionItem"
},
{
"$ref": "#/$defs/ERC1155CollectionItem"
}
]
},
"NativeItem": {
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "Token type user is offering, which in this case is the native IMX token",
"enum": [
"NATIVE"
]
},
"amount": {
"type": "string",
"description": "A string representing the price at which the user is willing to sell the token. This value is provided in the smallest unit of the token (e.g., wei for Ethereum).",
"pattern": "\\d+"
}
},
"required": [
"type",
"amount"
]
},
"ProtocolData": {
"type": "object",
"properties": {
"order_type": {
"type": "string",
"description": "Seaport order type. Orders containing ERC721 tokens will need to pass in the order type as FULL_RESTRICTED while orders with ERC1155 tokens will need to pass in the order_type as PARTIAL_RESTRICTED",
"enum": [
"FULL_RESTRICTED",
"PARTIAL_RESTRICTED"
]
},
"counter": {
"type": "string",
"description": "big.Int or uint256 string for order counter"
},
"zone_address": {
"type": "string",
"description": "Immutable zone address"
},
"seaport_address": {
"type": "string",
"description": "Immutable Seaport contract address"
},
"seaport_version": {
"type": "string",
"description": "Immutable Seaport contract version"
}
},
"required": [
"order_type",
"counter",
"zone_address",
"seaport_address",
"seaport_version"
]
}
}
}
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