How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Bullet User Data (Beta) API

The User Data (Beta) API from Bullet — 6 operation(s) for user data (beta).

Bullet User Data (Beta) API is one of 9 APIs that Bullet publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include User Data (Beta). The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 6 operations across 6 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 0.1.0.

Requests are made against 4 base URLs: /, https://tradingapi.mainnet.bullet.xyz, https://tradingapi.testnet.bullet.xyz, https://tradingapi.staging.bullet.xyz.

6 operations 6 paths 9 schemas 6 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.1.0
Base URL
https://tradingapi.bullet.xyz
Contact
License
Proprietary
Resource Areas
1

Paths & Operations 6

Across 6 paths, the API surfaces 6 operations — 6 GET. Each is listed below with its method, path, parameters, and response codes.

User Data (Beta) 6
GET
/fapi/v1/allOrders
All Orders (order history from ClickHouse)
all_orders 6 params → 200400404502503
GET
/fapi/v1/userDeposits
User Deposit History
user_deposits 4 params → 200400502503
GET
/fapi/v1/userFundingPayments
User Funding Payment History
user_funding_payments 5 params → 200400404502503
GET
/fapi/v1/userLiquidations
User Liquidation History
user_liquidations 5 params → 200400404502503
GET
/fapi/v1/userTrades
Account Trade List
user_trades 5 params → 200400404502503
GET
/fapi/v1/userWithdrawals
User Withdrawal History
user_withdrawals 4 params → 200400502503

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are ApiErrorResponse (4 properties), PaginatedResponse_UserFundingPayment (2 properties), PaginatedResponse_HistoricalOrder (2 properties), JsonValidationErrorDetail (2 properties). Each schema is shown below with its type and property counts.

ApiErrorDetail
Typed details body. Variant order is important for untagged deserialization: keep the more-specific shape (JsonValidation) before more-permissive ones. Upstrea…
PaginatedResponse_UserDeposit
object
paginated response wrapper with optional cursor for next page
2 properties 1 required
PaginatedResponse_UserWithdrawal
object
paginated response wrapper with optional cursor for next page
2 properties 1 required
PaginatedResponse_UserLiquidation
object
paginated response wrapper with optional cursor for next page
2 properties 1 required
ApiErrorResponse
object
Structured API error response matching Bullet API format. All error responses from the trading API conform to this schema.
4 properties 2 required
PaginatedResponse_UserTrade
object
paginated response wrapper with optional cursor for next page
2 properties 1 required
JsonValidationErrorDetail
object
One JSON shape failure: machine-readable rule + full serde message including line/column. Surfaced under details on the wire.
2 properties 2 required
PaginatedResponse_HistoricalOrder
object
paginated response wrapper with optional cursor for next page
2 properties 1 required
PaginatedResponse_UserFundingPayment
object
paginated response wrapper with optional cursor for next page
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

bullet-user-data-beta-api-openapi.yml Raw ↑

Other APIs Bullet publishes across the network.

Bullet Account API
Bullet Address API
Bullet Health API
Bullet Market-Data API
Bullet Rollup API
Bullet SolanaOffchainTx API
Bullet Trading API
Bullet Tx API
Where this information came from

This is an independent, third-party profile of Bullet User Data (Beta) 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.