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DMarket Inventory/items API

User inventory, deposits and withdrawals.

DMarket Inventory/items API is one of 6 APIs that DMarket publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Inventory Items. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 4 operations across 4 paths, and defines 15 schemas. It is described by OpenAPI 3.0.4, at version v2.0.0.

Requests are made against a single base URL, https://api.dmarket.com.

4 operations 4 paths 15 schemas 2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.4
API Version
v2.0.0
Base URL
https://api.dmarket.com
Authentication
API Key, API Key, API Key
Resource Areas
1

Authentication & Security 3

DMarket Inventory/items API declares 3 security schemes for authenticating requests. An API key is passed in the header as X-Api-Key (ApiKey). An API key is passed in the header as X-Sign-Date (SignDate). An API key is passed in the header as X-Request-Sign (RequestSign). By default, every request must be authenticated.

  • ApiKey — Public API key (lowercase hex). Generate it in your DMarket account settings. See https://dmarket.com/faqtradingAPI.
  • SignDate — Unix timestamp in seconds at signing time (e.g. 1605619994). Must be within 2 minutes of server time.
  • RequestSign — Ed25519 request signature prefixed with dmar ed25519 . Sign the concatenation of HTTP method + path (including query string) + body + X-Sign-Date with your sec…

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Inventory/items 4

User inventory, deposits and withdrawals.

GET
/marketplace-api/v2/user/inventory
List user inventory
GetUserInventoryV2 7 params → 200default
POST
/marketplace-api/v1/user-inventory/sync
Sync inventory with Steam
UserInventorySync body → 200default
POST
/exchange/v1/withdraw-assets
Withdraw assets
withdrawAssetsHandler body → 200400500default
GET
/exchange/v1/customized-fees
List low-fee items
getCustomizedItems 4 params → 200500default

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are marketplacev2Asset (6 properties), entity.ListPersonalFee (5 properties), marketplacev2GetUserInventoryResponse (3 properties), entity.Asset (3 properties). Each schema is shown below with its type and property counts.

marketplacev2GetUserInventoryResponse
object
3 properties
marketplaceGames
string
marketplacev2Asset
object
User inventory asset with typed attributes.
6 properties
marketplaceInventorySyncType
string
entity.ListFeeResponse
object
2 properties 2 required
entity.ListDefaultFee
object
2 properties 2 required
entity.WithdrawAssetsRequest
object
2 properties 2 required
entity.Asset
object
3 properties 3 required
rest.ErrorRepresentation
object
2 properties 2 required
marketplaceUserInventorySyncRequest
object
2 properties
typeCommonMoney
object
Monetary amount. amount is a decimal string (e.g. "1.50").
2 properties
entity.ListPersonalFee
object
5 properties 5 required
marketplaceUserInventorySyncResponse
object
entity.WithdrawResponse
object
1 property 1 required
runtimeError
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

dmarket-inventory-items-api-openapi.yml Raw ↑

Other APIs DMarket publishes across the network.

DMarket Account API
DMarket Aggregator API
DMarket Buy items API
DMarket Sell Items API
DMarket Sold user items API
Where this information came from

This is an independent, third-party profile of DMarket Inventory/items API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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