AllTick API

AllTick (AllTick PTE. LTD., Singapore) sells real-time and historical financial market tick data through a token-authenticated HTTPS query API and two WebSocket streams, covering forex, Hong Kong / US / A-share equities, indices, precious metals, crude oil and cryptocurrencies across roughly 100,000 symbols. The HTTP surface returns candlesticks (1-minute through monthly, with ex-rights and forward-adjusted variants), latest trade ticks, order-book depth, equity reference data and SSE/NYSE/NASDAQ trading-halt listings; the WebSocket surface pushes tick-by-tick trades and order-book updates. Sold self-serve in USDT on a per-symbol-basket or whole-market basis, with a permanent free tier limited to ten demo symbols. Built for exchanges, brokers, quantitative teams, trading platforms and fintech developers.

AllTick API publishes 4 API contracts indexed on the APIs.io network, including Quote B API, Quote Stock B API, Suspension API, and 1 more. Tagged areas include Financial market data, Real-Time Data, stock-market-data, forex-data, and Cryptocurrency Data.

The AllTick API catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

AllTick API’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 24 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

58.5/100 strong ▬ flat Agent 33/100 agent ready Front door AI 1/6 silent Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 3 Agent Skills

Financial market data Real-Time Datastock-market-dataforex-dataCryptocurrency Datacommodities-dataTick Data WebSocket streaming Fintech Quantitative TradingMarket Data APItrading-halts

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 58.5/100 · strong

Contract Quality 10.0 / 19

Developer Ergonomics 9.9 / 15

Access Clarity 11.4 / 15

Operational Transparency 4.9 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 3.7 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 33/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 53.4 — up to +11.7 composite points
Contract Governance scores 18.2 — up to +9.8 composite points
Developer Ergonomics scores 66.1 — up to +6.8 composite points

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/alltick-api/apis.yml: open an issue on github.com/api-evangelist/alltick-api 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 1

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.

OpenAPI

measured — observed by APIs.io (published)

APIs 4

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

AllTick WebSocket Streaming API

Token-authenticated WebSocket streaming API for real-time market data. Two endpoints — wss://quote.alltick.co/quote-stock-b-ws-api for equities and wss://quote.alltick.co/quote-...

AllTick API Quote B API

The Quote B Api API from AllTick API — 4 operation(s) for quote b api.

AllTick API Quote Stock B API

The Quote Stock B Api API from AllTick API — 5 operation(s) for quote stock b api.

AllTick API Suspension API

The Suspension API from AllTick API — 3 operation(s) for suspension.

Agent Skills 3

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

alltick-api-check-trading-halts

AGENT SKILL

alltick-api-quote-a-symbol

AGENT SKILL

alltick-api-stream-realtime-ticks

AGENT SKILL

AllTick API pricing

Prices published by AllTick API, read 2026-10-28 from alltick.co/pricing.

Plan	Price
Free	0 0 USDT/mo Includes: 10 demo products; 1 year of historical K-line
Basic	99 9 9 USDT/mo Includes: Choose any 100 products; 1 year of historical K-line
Premium	199 1 9 9 USDT/mo Includes: Choose any 200 products; 3 years of historical K-line
Professional	399 3 9 9 USDT/mo Includes: Choose any 3,000 products; 5 years of historical K-line
All HK Stocks	399 3 9 9 USDT/mo Includes: Full HK market data (~3,000 symbols)
All A-Shares	599 5 9 9 USDT/mo Includes: Full A-share data (~5,000 symbols, excl. ST/*ST)
All US Stocks	799 7 9 9 USDT/mo Includes: Full US market data (~11,000 symbols)

Plan details, limits and sources →

Rate limits

: 1 10s
: 1 1m
: 1 1s

All 13 limits →

Pricing Plans 2

Published pricing tiers and plan structures.

Alltick Api Plans Pricing

7 plans

PLANS

Alltick Api Price Estimates

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Alltick Api Rate Limits

13 limits

RATE LIMITS

Service Levels 1

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

AllTick API

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Alltick Api Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Alltick Api Event Surface

ASYNCAPI

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

AllTick API API Rules

47 rules · 45 errors 1 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Alltick Api Openapi Overlay

9 actions · security

DERIVED

Security Posture 2

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

Alltick Api Authentication

1 scheme

SECURITY

Alltick Api Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

LLMsTxt

LLMsTxt

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

ErrorCatalog

Conventions

Lifecycle

Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

SourceCode

SourceCode

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

Support

HelpCenter

StatusPage

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 3

The organization behind the API

Website

Website

Blog

Blog

BlogRSS

BlogRSS

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: alltick-api
name: AllTick API
description: AllTick (AllTick PTE. LTD., Singapore) sells real-time and historical financial market tick data through a token-authenticated
  HTTPS query API and two WebSocket streams, covering forex, Hong Kong / US / A-share equities, indices, precious metals,
  crude oil and cryptocurrencies across roughly 100,000 symbols. The HTTP surface returns candlesticks (1-minute through monthly,
  with ex-rights and forward-adjusted variants), latest trade ticks, order-book depth, equity reference data and SSE/NYSE/NASDAQ
  trading-halt listings; the WebSocket surface pushes tick-by-tick trades and order-book updates. Sold self-serve in USDT
  on a per-symbol-basket or whole-market basis, with a permanent free tier limited to ten demo symbols. Built for exchanges,
  brokers, quantitative teams, trading platforms and fintech developers.
deliveryModel:
  model: saas
  license_evidence:
    not_product:
    - alltick/alltick-realtime-forex-crypto-stock-tick-finance-websocket-api
  open_source: unknown
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: low
  source:
  - openapi
  - pricing
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - rate-limits
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://alltick.co/images/logo.png
url: https://alltick-api.apievangelist.com/apis.yml
created: '2026-08-18'
modified: '2026-08-18'
specificationVersion: '0.23'
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-09-17
tags:
- Financial market data
- Real-Time Data
- stock-market-data
- forex-data
- Cryptocurrency Data
- commodities-data
- Tick Data
- WebSocket streaming
- Fintech
- Quantitative Trading
- Market Data API
- trading-halts
tags_raw:
- financial-market-data
- real-time-data
- stock-market-data
- forex-data
- cryptocurrency-data
- commodities-data
- tick-data
- websocket-streaming
- fintech
- quantitative-trading
- market-data-api
- trading-halts
apis:
- name: AllTick WebSocket Streaming API
  description: 'Token-authenticated WebSocket streaming API for real-time market data. Two endpoints — wss://quote.alltick.co/quote-stock-b-ws-api
    for equities and wss://quote.alltick.co/quote-b-ws-api for forex, crypto and commodities — carrying a numbered cmd_id
    protocol: subscribe to tick-by-tick trades (22004, pushed on 22998) or order-book depth (22002, pushed on 22999), cancel
    with 22006, and hold the connection open with a mandatory 10-second heartbeat (22000/22001). Candlesticks are not pushed;
    they are HTTP-only.'
  humanURL: https://en.apis.alltick.co/websocket-api/websocket-interface-api
  baseURL: wss://quote.alltick.co
  tags:
  - Financial market data
  - Real-Time Data
  - WebSocket streaming
  - Tick Data
  - stock-market-data
  - forex-data
  - Cryptocurrency Data
  - commodities-data
  - Fintech
  - Quantitative Trading
  tags_raw:
  - financial-market-data
  - real-time-data
  - websocket-streaming
  - tick-data
  - stock-market-data
  - forex-data
  - cryptocurrency-data
  - commodities-data
  - fintech
  - quantitative-trading
  properties:
  - type: Documentation
    url: https://en.apis.alltick.co/websocket-api/websocket-interface-api
  - type: APIReference
    url: https://en.apis.alltick.co/integration-process/universal-standard-header-description/websocket-common-standard-header
- aid: alltick-api:alltick-api-quote-b-api-api
  name: AllTick API Quote B API
  description: The Quote B Api API from AllTick API — 4 operation(s) for quote b api.
  humanURL: https://apis.alltick.co/en
  baseURL: https://quote.alltick.co
  tags:
  - Quote B Api
  properties:
  - type: OpenAPI
    url: openapi/alltick-api-quote-b-api-api-openapi.yml
  - type: Documentation
    url: https://apis.alltick.co/en
  - type: APIReference
    url: https://apis.alltick.co/en/api-reference/stock/kline
  - type: GettingStarted
    url: https://en.apis.alltick.co/integration-process/process-description
  - type: LLMsTxt
    url: https://en.apis.alltick.co/llms.txt
  - type: DataModel
    url: data-model/alltick-api-data-model.yml
- aid: alltick-api:alltick-api-quote-stock-b-api-api
  name: AllTick API Quote Stock B API
  description: The Quote Stock B Api API from AllTick API — 5 operation(s) for quote stock b api.
  humanURL: https://apis.alltick.co/en
  baseURL: https://quote.alltick.co
  tags:
  - Quote Stock B Api
  properties:
  - type: OpenAPI
    url: openapi/alltick-api-quote-stock-b-api-api-openapi.yml
  - type: Documentation
    url: https://apis.alltick.co/en
  - type: APIReference
    url: https://apis.alltick.co/en/api-reference/stock/kline
  - type: GettingStarted
    url: https://en.apis.alltick.co/integration-process/process-description
  - type: LLMsTxt
    url: https://en.apis.alltick.co/llms.txt
  - type: DataModel
    url: data-model/alltick-api-data-model.yml
- aid: alltick-api:alltick-api-suspension-api
  name: AllTick API Suspension API
  description: The Suspension API from AllTick API — 3 operation(s) for suspension.
  humanURL: https://apis.alltick.co/en
  baseURL: https://quote.alltick.co
  tags:
  - Suspension
  properties:
  - type: OpenAPI
    url: openapi/alltick-api-suspension-api-openapi.yml
  - type: Documentation
    url: https://apis.alltick.co/en
  - type: APIReference
    url: https://apis.alltick.co/en/api-reference/stock/kline
  - type: GettingStarted
    url: https://en.apis.alltick.co/integration-process/process-description
  - type: LLMsTxt
    url: https://en.apis.alltick.co/llms.txt
  - type: DataModel
    url: data-model/alltick-api-data-model.yml
maintainers:
- FN: AllTick
  email: support@alltick.co
  url: https://alltick.co/
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 90
  at: '2026-08-18T02:12:28.996Z'
common:
- type: Website
  url: https://www.alltick.co/
- type: Overlay
  url: overlays/alltick-api-openapi-overlay.yaml
- type: DomainSecurity
  url: security/alltick-api-domain-security.yml
- type: DeveloperPortal
  url: https://apis.alltick.co/en
- type: Documentation
  url: https://en.apis.alltick.co/
- type: APIReference
  url: https://apis.alltick.co/en/api-reference/stock/kline
- type: GettingStarted
  url: https://en.apis.alltick.co/integration-process/process-description
- type: Support
  url: https://alltick.co/#contact
- type: HelpCenter
  url: https://alltick.co/faqs
- type: Blog
  url: https://blog.alltick.co/
- type: BlogRSS
  url: https://blog.alltick.co/feed/
- type: GitHubOrganization
  url: https://github.com/alltick
- type: SourceCode
  url: https://github.com/alltick/alltick-realtime-forex-crypto-stock-tick-finance-websocket-api
- type: Pricing
  url: https://alltick.co/pricing
- type: SignUp
  url: https://alltick.co/register
- type: Login
  url: https://alltick.co/login
- type: TermsOfService
  url: https://alltick.co/terms
- type: PrivacyPolicy
  url: https://alltick.co/policy
- type: StatusPage
  url: https://status.alltick.co/
- type: Plans
  url: plans/alltick-api-plans-pricing.yml
- type: RateLimits
  url: rate-limits/alltick-api-rate-limits.yml
- type: Authentication
  url: authentication/alltick-api-authentication.yml
- type: ErrorCatalog
  url: errors/alltick-api-error-codes.yml
- type: Conventions
  url: conventions/alltick-api-conventions.yml
- type: Lifecycle
  url: lifecycle/alltick-api-lifecycle.yml
- type: Conformance
  url: conformance/alltick-api-conformance.yml
- type: Sandbox
  url: sandbox/alltick-api-sandbox.yml
- type: Packages
  url: packages/alltick-api-packages.yml
- type: X-MCPServerCandidate
  url: mcp/alltick-api-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/alltick-api-llms.txt
x-enrichment:
  date: '2026-08-18'
  status: enriched
  artifacts_added: 18
  pass: local-v1

AllTick API — frequently asked questions

Does AllTick API have an API?

Yes. APIs.io lists 4 APIs from AllTick API, including AllTick WebSocket Streaming API, AllTick API Quote B API and AllTick API Quote Stock B API, and 1 more.

Is there an OpenAPI specification for the AllTick API?

Yes. APIs.io indexes 3 OpenAPI specifications for AllTick API, each linked for download from this page.

How do I authenticate with the AllTick API?

AllTick API uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Alltick Api Authentication.

How much does the AllTick API cost?

AllTick API publishes its prices; its Free plan is 0 0 USDT/mo as of 2026-10-28. APIs.io lists 7 pricing plans for AllTick API, with each plan's price, limits and inclusions under Pricing on this page.

Is the AllTick API ready for AI agents?

AllTick API has a Kin Score of 58.5 out of 100 (strong) and an Agent Readiness score of 32.6 (agent-ready), scored by API Evangelist on 2026-11-06.

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