Delta Exchange website screenshot

Delta Exchange

Delta Exchange is a derivatives-focused crypto exchange; Delta Exchange India (operated by Excelium Technologies Private Limited, FIU-registered) offers INR-settled perpetual futures, BTC and ETH call and put options and spot markets. It publishes a Swagger 2.0 REST API v2 (api.india.delta.exchange), WebSocket market and account feeds, a demo/testnet environment, official Python and Node REST clients, and an official local MCP server (delta-exchange-mcp on PyPI).

Delta Exchange publishes 18 API contracts indexed on the APIs.io network, including Account API, Assets API, Heartbeat Management API, and 15 more. Tagged areas include Company, Cryptocurrency, Crypto Exchanges, Derivatives, and Trading.

The Delta Exchange catalog on APIs.io includes 1 Spectral governance ruleset.

Delta Exchange’s developer surface includes sandbox, authentication, documentation, engineering blog, support, pricing, and 34 more developer resources.

41.6/100 developing ▼ -9.4 Agent 32/100 agent ready Heartbeat 67/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
2 published contracts 1 MCP Servers 2 Agent Skills
CompanyCryptocurrencyCrypto ExchangesDerivativesTradingOptionsFuturesMarket Data

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for Delta Exchange It updates itself when the score changes. Paste this where you link to your API docs:
<a href="https://apis.io/providers/delta-exchange/"><img src="https://apis.io/badge/delta-exchange/card.svg" alt="Delta Exchange on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
  • Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
  • Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
  • Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
  • Pagination +5 pts — share of collection GETs (an array, or one wrapped in data/items/results ...) that declare a page/limit/offset/cursor parameter, a Link header or a next/cursor field; na with no collection GETs
6 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/delta-exchange/apis.yml: open an issue on github.com/api-evangelist/delta-exchange to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

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.

measured — observed by APIs.io (documented)
measured — observed by APIs.io (published)

APIs 18

Individual APIs this provider publishes, each with its own machine-readable definition.

Delta Exchange MCP Server

Official Delta Exchange MCP server (Python, published on PyPI as delta-exchange-mcp and run locally with uvx) exposing market data, account and trading tools over the Delta Exch...

Delta Exchange Account API

Account level settings

Delta Exchange Heartbeat Management API

The Heartbeat Management API from Delta Exchange — 2 operation(s) for heartbeat management.

Delta Exchange Historical OHLC Candles/Sparklines API

The Historical OHLC Candles/Sparklines API from Delta Exchange — 2 operation(s) for historical ohlc candles/sparklines.

Delta Exchange Indices API

Get Indices List

Delta Exchange MMP API

Market maker protection

Delta Exchange Orders API

Placing Orders, Cancelling Orders, Placing batch orders, Cancelling batch orders, Get Open orders, Change Orders Leverage. Rate limits have been introduced recently that allows ...

Delta Exchange Positions API

Get Open positions, Change Position Margin, Close Position, Close All Position

Delta Exchange Products API

Get Product List

Delta Exchange Settlement Prices API

The Settlement Prices API from Delta Exchange — 1 operation(s) for settlement prices.

Delta Exchange Stats API

Get Volume Stats

Delta Exchange Trade History API

Get Orders History, Get Fill History

Delta Exchange Trades API

Get Trades of a contract

Delta Exchange Wallet API

Get balances, Get transaction history

Delta Exchange OHLC Candles API

The OHLC Candles API from Delta Exchange — 1 operation(s) for ohlc candles.

Delta Exchange Trade History API

Get Orders History, Get Fill History

Scroll for all 18

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Delta Exchange MCP Server

MCP server requiring an API key; 41 tools listed.

MCP SERVER

Agent Skills 2

Packaged agent skills for driving this provider's APIs from an AI assistant.

Delta Exchange API pricing

Rate limits

All 4 limits →

Rate Limits 1

Documented rate limits and quota policies.

Delta Exchange Rate Limits

4 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Delta Exchange API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Delta Exchange Authentication

apiKey · 3 schemes

SECURITY

Delta Exchange Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Delta Exchange Vulnerability Disclosure

no policy recorded

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Delta Exchange Agentic Access

50 operations · 20 acting · 1 human-in-the-loop

50 operations · 20 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 5

SDKs, sample code, and the tooling you integrate with

Access & Security 5

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 4

The organization behind the API

Other 3

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: delta-exchange
name: Delta Exchange
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://static.delta.exchange/seo/india/delta_twitter_og_img.jpg
description: Delta Exchange is a derivatives-focused crypto exchange; Delta Exchange India (operated by Excelium Technologies
  Private Limited, FIU-registered) offers INR-settled perpetual futures, BTC and ETH call and put options and spot markets.
  It publishes a Swagger 2.0 REST API v2 (api.india.delta.exchange), WebSocket market and account feeds, a demo/testnet environment,
  official Python and Node REST clients, and an official local MCP server (delta-exchange-mcp on PyPI).
url: https://raw.githubusercontent.com/api-evangelist/delta-exchange/refs/heads/main/apis.yml
x-type: company
x-source: harvest:market-gap:crypto-exchanges
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-13 (local-v5; was harvest)
specificationVersion: '0.20'
created: '2026-10-13'
modified: '2026-10-13'
tags:
- Company
- Cryptocurrency
- Crypto Exchanges
- Derivatives
- Trading
- Options
- Futures
- Market Data
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgentSkill
  url: skills/_index.yml
- type: SecurityTxt
  url: well-known/delta-exchange-status-security.txt
- type: AgenticAccess
  url: agentic-access/delta-exchange-agentic-access.yml
- type: RateLimits
  url: rate-limits/delta-exchange-rate-limits.yml
- type: Spectral
  url: rules/delta-exchange-rules.yml
- type: Vocabulary
  url: vocabulary/delta-exchange-vocabulary.yml
- type: DataModel
  url: data-model/delta-exchange-data-model.yml
- type: Conventions
  url: conventions/delta-exchange-conventions.yml
- type: Sandbox
  url: sandbox/delta-exchange-sandbox.yml
- type: Security
  url: security/delta-exchange-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/delta-exchange-vulnerability-disclosure.yml
- type: Deprecation
  url: lifecycle/delta-exchange-lifecycle.yml
- type: StatusPage
  url: https://status.delta.exchange/
- type: Lifecycle
  url: lifecycle/delta-exchange-lifecycle.yml
- type: ErrorCatalog
  url: errors/delta-exchange-problem-types.yml
- type: Conformance
  url: conformance/delta-exchange-conformance.yml
- type: LLMsTxt
  url: llms/delta-exchange-llms.txt
- type: ToolCrosswalk
  url: mcp/delta-exchange-tool-crosswalk.yml
- type: MCPServer
  url: mcp/delta-exchange-mcp.yml
- type: WellKnown
  url: well-known/delta-exchange-well-known.yml
- type: Hosts
  url: hosts/delta-exchange-hosts.yml
- type: IntegrationEdges
  url: integrations/delta-exchange-integration-edges.yml
- type: Vendors
  url: vendors/delta-exchange-vendors.yml
- type: SDKs
  url: packages/delta-exchange-packages.yml
- type: Packages
  url: packages/delta-exchange-packages.yml
- type: Authentication
  url: authentication/delta-exchange-authentication.yml
- type: DomainSecurity
  url: security/delta-exchange-domain-security.yml
- type: Website
  url: https://www.delta.exchange
- type: Documentation
  url: https://docs.delta.exchange/
- type: Blog
  url: https://www.delta.exchange/blog
- type: Login
  url: https://www.delta.exchange/app/login
- type: Newsroom
  url: https://www.delta.exchange/press
- type: Support
  url: https://www.delta.exchange/support
- type: TermsOfService
  url: https://www.delta.exchange/terms-of-use
- type: PrivacyPolicy
  url: https://www.delta.exchange/privacy-policy
- type: GitHubOrganization
  url: https://github.com/delta-exchange
- type: Pricing
  url: https://www.delta.exchange/fees
- type: DeveloperPortal
  url: https://www.delta.exchange/algo/delta-exchange-apis
- type: LinkedIn
  url: https://www.linkedin.com/company/delta-exchange/
- type: X
  url: https://x.com/Delta_Exchange
apis:
- aid: delta-exchange:delta-exchange-mcp
  name: Delta Exchange MCP Server
  description: Official Delta Exchange MCP server (Python, published on PyPI as delta-exchange-mcp and run locally with uvx)
    exposing market data, account and trading tools over the Delta Exchange India API; market data needs no API key.
  humanURL: https://mcp.delta.exchange/
  baseURL: https://api.india.delta.exchange
  tags:
  - MCP
  - Agents
  properties:
  - type: Documentation
    url: https://mcp.delta.exchange/docs
  - type: SourceCode
    url: https://github.com/delta-exchange/delta-exchange-mcp
- aid: delta-exchange:delta-exchange-account-api
  name: Delta Exchange Account API
  description: Account level settings
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-account-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-assets-api
  name: Delta Exchange Assets API
  description: Get Asset List
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Assets
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-assets-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-heartbeat-management-api
  name: Delta Exchange Heartbeat Management API
  description: The Heartbeat Management API from Delta Exchange — 2 operation(s) for heartbeat management.
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Heartbeat Management
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-heartbeat-management-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-historical-ohlc-candles-sparklines-api
  name: Delta Exchange Historical OHLC Candles/Sparklines API
  description: The Historical OHLC Candles/Sparklines API from Delta Exchange — 2 operation(s) for historical ohlc candles/sparklines.
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Historical OHLC Candles/Sparklines
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-historical-ohlc-candles-sparklines-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-indices-api
  name: Delta Exchange Indices API
  description: Get Indices List
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Indices
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-indices-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-mmp-api
  name: Delta Exchange MMP API
  description: Market maker protection
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - MMP
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-mmp-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-orderbook-api
  name: Delta Exchange Orderbook API
  description: L2Orderbook
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Order Book
  tags_raw:
  - Orderbook
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-orderbook-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-orders-api
  name: Delta Exchange Orders API
  description: Placing Orders, Cancelling Orders, Placing batch orders, Cancelling batch orders, Get Open orders, Change Orders
    Leverage. Rate limits have been introduced recently that allows only set number of operations inside a matching engine
    in a timeframe. The current rate limits is 500 operations/sec for each product. For ex - placing 50 orders in a batch
    is equivalent to 50 operations as these orders will be processed by matching engine. Rate limits do not apply when cancelling
    orders.
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Order
  tags_raw:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-orders-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-positions-api
  name: Delta Exchange Positions API
  description: Get Open positions, Change Position Margin, Close Position, Close All Position
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Positions
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-positions-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-products-api
  name: Delta Exchange Products API
  description: Get Product List
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-products-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-settlement-prices-api
  name: Delta Exchange Settlement Prices API
  description: The Settlement Prices API from Delta Exchange — 1 operation(s) for settlement prices.
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Settlement Prices
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-settlement-prices-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-stats-api
  name: Delta Exchange Stats API
  description: Get Volume Stats
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Stats
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-stats-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-tradehistory-api
  name: Delta Exchange Trade History API
  description: Get Orders History, Get Fill History
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Trade History
  tags_raw:
  - TradeHistory
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-tradehistory-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-trades-api
  name: Delta Exchange Trades API
  description: Get Trades of a contract
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Trade
  tags_raw:
  - Trades
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-trades-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-wallet-api
  name: Delta Exchange Wallet API
  description: Get balances, Get transaction history
  humanURL: https://docs.delta.exchange/
  baseURL: https://api.india.delta.exchange/v2
  tags:
  - Wallets
  tags_raw:
  - Wallet
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-wallet-api-openapi.yml
  - type: Documentation
    url: https://docs.delta.exchange/
- aid: delta-exchange:delta-exchange-ohlc-candles-api
  name: Delta Exchange OHLC Candles API
  description: The OHLC Candles API from Delta Exchange — 1 operation(s) for ohlc candles.
  humanURL: https://mcp.delta.exchange/
  baseURL: https://api.india.delta.exchange/
  tags:
  - OHLC Candles
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-ohlc-candles-api-openapi.yml
- aid: delta-exchange:delta-exchange-trade-history-api
  name: Delta Exchange Trade History API
  description: Get Orders History, Get Fill History
  humanURL: https://mcp.delta.exchange/
  baseURL: https://api.india.delta.exchange/
  tags:
  - Trade History
  properties:
  - type: OpenAPI
    url: openapi/delta-exchange-trade-history-api-openapi.yml
x-enrichment:
  date: '2026-10-13'
  status: enriched
  artifacts_added: 14
  pass: local-v5

Delta Exchange API — frequently asked questions

Does Delta Exchange have an API?

Yes. APIs.io lists 18 APIs from Delta Exchange, including Delta Exchange MCP Server, Delta Exchange Account API and Delta Exchange Assets API, and 15 more.

Is there an OpenAPI specification for the Delta Exchange API?

Yes. APIs.io indexes 17 OpenAPI specifications for Delta Exchange, each linked for download from this page.

How do I authenticate with the Delta Exchange API?

Delta Exchange uses bearer-token authentication (apiKey · 3 schemes). The details are profiled on APIs.io as Delta Exchange Authentication.

Does Delta Exchange have an MCP server?

Yes. APIs.io lists 1 MCP server for Delta Exchange: MCP server requiring an API key; 41 tools listed.

Is the Delta Exchange API ready for AI agents?

Delta Exchange has a Kin Score of 41.6 out of 100 (developing) and an Agent Readiness score of 32.3 (agent-ready), scored by API Evangelist on 2026-11-06.

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