SynFutures

SynFutures is an on-chain derivatives and real-world-asset (RWA) trading protocol that brings crypto perpetuals, tokenized stocks, and ETFs on-chain across Base, Ethereum, and Monad. For developers it exposes a RESTful RWA Trading API (market data, portfolio, order placement, cash and stock operations, and One Click delegated trading) secured with HMAC-SHA256 signed, IP-whitelisted API keys, plus TypeScript SDKs (@synfutures/sdks-perp and oyster-sdk) and on-chain smart contracts for the Oyster (V3) protocol. Backed by Pantera Capital and Polychain.

SynFutures publishes 1 API on the APIs.io network: RWA Trading API. Tagged areas include Company, Crypto, DeFi, Trading, and Derivatives.

SynFutures’ developer surface includes documentation, API reference, getting-started guide, signup flow, authentication, and 17 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.2/100 thin Agent 72/100 agent native Full breakdown ↓
scored 2026-07-21 · rubric v0.4
1 APIs 1 MCP Servers 0 Features
CompanyCryptoDeFiTradingDerivativesReal World AssetsBlockchainAPI

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-21 · rubric v0.4
Composite quality — 40.2/100 · thin
Contract Quality 14.2 / 25
Developer Ergonomics 13.5 / 20
Commercial Clarity 2.6 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 72/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/synfutures: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

SynFutures RWA Trading API

RESTful API for SynFutures tokenized-stock (RWA) trading: market data, portfolio, orders (calldata build + One Click send), cash and stock deposits/withdrawals, and One Click (1...

MCP Servers

synfutures-mcp.yml

MCP SERVER

Rate Limits

Synfutures Rate Limits

0 limits

RATE LIMITS

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 OpenAPI
OpenAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 16
  pass: local-v1
aid: synfutures
name: SynFutures
description: SynFutures is an on-chain derivatives and real-world-asset (RWA) trading protocol that brings crypto perpetuals,
  tokenized stocks, and ETFs on-chain across Base, Ethereum, and Monad. For developers it exposes a RESTful RWA Trading API
  (market data, portfolio, order placement, cash and stock operations, and One Click delegated trading) secured with HMAC-SHA256
  signed, IP-whitelisted API keys, plus TypeScript SDKs (@synfutures/sdks-perp and oyster-sdk) and on-chain smart contracts
  for the Oyster (V3) protocol. Backed by Pantera Capital and Polychain.
url: https://raw.githubusercontent.com/api-evangelist/synfutures/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
- polychain
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
image: https://www.synfutures.com/assets/trade_every_asset.png
tags:
- Company
- Crypto
- DeFi
- Trading
- Derivatives
- Real World Assets
- Blockchain
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: SynFutures RWA Trading API
  description: 'RESTful API for SynFutures tokenized-stock (RWA) trading: market data, portfolio, orders (calldata build +
    One Click send), cash and stock deposits/withdrawals, and One Click (1CT) delegation.'
  humanURL: https://docs.synfutures.com/rwa-trading-apis/readme
  baseURL: https://base-api.synfutures.com/rwa/trading
  properties:
  - type: OpenAPI
    url: openapi/synfutures-rwa-trading-openapi.yml
  - type: Authentication
    url: authentication/synfutures-authentication.yml
common:
- type: AgenticAccess
  url: agentic-access/synfutures-agentic-access.yml
- type: DomainSecurity
  url: security/synfutures-domain-security.yml
- type: Website
  url: https://www.synfutures.com/
- type: DeveloperPortal
  url: https://docs.synfutures.com/
- type: Documentation
  url: https://docs.synfutures.com/rwa-trading-apis/readme
- type: APIReference
  url: https://docs.synfutures.com/rwa-trading-apis/reference/endpoint-index
- type: GettingStarted
  url: https://docs.synfutures.com/rwa-trading-apis/guides/quickstart-first-trade
- type: GitHubOrganization
  url: https://github.com/SynFutures
- type: SignUp
  url: https://app.synfutures.com
- type: OpenAPI
  url: openapi/synfutures-rwa-trading-openapi.yml
- type: Authentication
  url: authentication/synfutures-authentication.yml
- type: LLMsTxt
  url: llms/synfutures-llms.txt
- type: Packages
  url: packages/synfutures-packages.yml
- type: SDKs
  url: packages/synfutures-packages.yml
- type: Conventions
  url: conventions/synfutures-conventions.yml
- type: ErrorCatalog
  url: errors/synfutures-problem-types.yml
- type: RateLimits
  url: rate-limits/synfutures-rate-limits.yml
- type: Lifecycle
  url: lifecycle/synfutures-lifecycle.yml
- type: MCPServer
  url: mcp/synfutures-mcp.yml
- type: Conformance
  url: conformance/synfutures-conformance.yml
- type: DataModel
  url: data-model/synfutures-data-model.yml
- type: AgentSkill
  url: skills/_index.yml