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Phemex Positions API

The Positions API from Phemex — 6 operation(s) for positions.

Phemex Positions API is one of 9 APIs that Phemex publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Positions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and rate-limit docs.

This API exposes 6 operations across 6 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.phemex.com, https://testnet-api.phemex.com.

6 operations 6 paths 1 schemas 2 POST4 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.phemex.com
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Phemex Positions API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-phemex-access-token (HmacAuth). By default, every request must be authenticated.

  • HmacAuth — HMAC SHA256 signed request. Also requires x-phemex-request-expiry and x-phemex-request-signature headers.

Paths & Operations 6

Across 6 paths, the API surfaces 6 operations — 2 POST, 4 PUT. Each is listed below with its method, path, parameters, and response codes.

Positions 6
PUT
/positions/leverage
Set leverage
setContractLeverage 3 params → 200
PUT
/positions/riskLimit
Set risk limit
setContractRiskLimit 3 params → 200
POST
/positions/assign
Assign margin
assignContractMargin 2 params → 200
PUT
/g-positions/switch-pos-mode-sync
Switch position mode
switchPositionMode 2 params → 200
PUT
/g-positions/leverage
Set hedged leverage
setHedgedLeverage 4 params → 200
POST
/g-positions/assign
Assign balance to position
assignHedgedMargin 3 params → 200

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is ApiResponse (3 properties). Each schema is shown below with its type and property counts.

ApiResponse
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

phemex-positions-api-openapi.yml Raw ↑

Other APIs Phemex publishes across the network.

Phemex Account API
Phemex Conversion API
Phemex Market Data API
Phemex Orders API
Phemex Sub-Account Transfers API
Phemex Trades API
Phemex Transfers API
Phemex Wallets API
Where this information came from

This is an independent, third-party profile of Phemex Positions 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.

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