Paradex
Paradex is a perpetual futures decentralized exchange (perp DEX) built on its own Starknet appchain, offering zero-fee trading of crypto, equities, FX and commodity perpetuals and options. It exposes a public REST API, a WebSocket API described in AsyncAPI, official Python and TypeScript SDKs, and hosted MCP servers for AI agents.
Paradex publishes 21 API contracts indexed on the APIs.io network, including WebSocket API, Account API, Algos API, and 18 more. Tagged areas include Company, Cryptocurrency, Exchange, Derivatives, and Trading.
The Paradex catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Paradex’s developer surface includes authentication, documentation, getting-started guide, API reference, engineering blog, changelog, pricing, and 24 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Standards implemented 5
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 21
Individual APIs this provider publishes, each with its own machine-readable definition.
Paradex WebSocket API
JSON-RPC over WebSocket channels for real-time market data, order book, trades, fills, orders, positions and account updates.
Paradex MCP Server
Paradex-hosted public remote MCP server exposing market and vault data tools to AI clients; also distributed as the mcp-paradex Python package.
Paradex Account API
The Account API from Paradex — 25 operation(s) for account.
Paradex Algos API
The Algos API from Paradex — 3 operation(s) for algos.
Paradex Authentication API
The Authentication API from Paradex — 5 operation(s) for authentication.
Paradex Block Trades API
The BlockTrades API from Paradex — 6 operation(s) for blocktrades.
Paradex Insurance API
The Insurance API from Paradex — 1 operation(s) for insurance.
Paradex Liquidations API
The Liquidations API from Paradex — 1 operation(s) for liquidations.
Paradex Market Maker Protection API
The MarketMakerProtection API from Paradex — 3 operation(s) for marketmakerprotection.
Paradex Markets API
The Markets API from Paradex — 11 operation(s) for markets.
Paradex Orders API
The Orders API from Paradex — 5 operation(s) for orders.
Paradex Referrals API
The Referrals API from Paradex — 2 operation(s) for referrals.
Paradex Rfqs API
The Rfqs API from Paradex — 9 operation(s) for rfqs.
Paradex Staking API
The Staking API from Paradex — 5 operation(s) for staking.
Paradex Subkey API
The Subkey API from Paradex — 5 operation(s) for subkey.
Paradex System API
The System API from Paradex — 7 operation(s) for system.
Paradex Token API
The Token API from Paradex — 4 operation(s) for token.
Paradex Trades API
The Trades API from Paradex — 1 operation(s) for trades.
Paradex Transfers API
The Transfers API from Paradex — 1 operation(s) for transfers.
Paradex Vaults API
The Vaults API from Paradex — 10 operation(s) for vaults.
Paradex XP Transfers V2 API
The XPTransfersV2 API from Paradex — 6 operation(s) for xptransfersv2.
Scroll for all 21
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
Paradex MCP Server
Paradex hosts a public remote MCP server at https://mcp.paradex.trade/mcp (no API key, market and vault data). The same server is published as the open-source Python package mcp...
MCP SERVERParadex API pricing
Rate limits
- Public default: 1500 req/m
- POST /onboarding: 600 req/m
- POST /auth: 600 req/m
Rate Limits 1
Documented rate limits and quota policies.
Paradex Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Paradex
SLAEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
WebSocket channels
Channels for real-time updates. Public market data channels are delivered as SBE binary frames. Negotiate the encoding with the sbeSchemaId and sbeSchemaVersion query parameters...
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Paradex Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Paradex API Rules
SPECTRALJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
responses.MarketResp
JSON SCHEMAresponses.MarketSummaryResp
JSON SCHEMAresponses.OrderResp
JSON SCHEMAresponses.SystemConfigResponse
JSON SCHEMAresponses.TransferResult
JSON SCHEMAresponses.VaultSummaryResp
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 3
Properties that don't map to a standard resource type
Source (apis.yml)
Paradex API — frequently asked questions
Does Paradex have an API?
Yes. APIs.io lists 21 APIs from Paradex, including Paradex WebSocket API, Paradex MCP Server and Paradex Account API, and 18 more.
Is there an OpenAPI specification for the Paradex API?
Yes. APIs.io indexes 19 OpenAPI specifications for Paradex, each linked for download from this page.
How do I authenticate with the Paradex API?
Paradex uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Paradex Authentication.
Does Paradex have an MCP server?
Yes. APIs.io lists 1 MCP server for Paradex: Paradex hosts a public remote MCP server at https://mcp.paradex.trade/mcp (no API key, market and vault data). The same server is published as the open-source Python package mcp-paradex for local stdi
Is the Paradex API ready for AI agents?
Paradex has a Kin Score of 47.4 out of 100 (developing) and an Agent Readiness score of 41.5 (agent-ready), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.