AlgoSeek

AlgoSeek, LLC is a New York-based financial market data vendor (spun off from a trading fund) selling historical intraday US market data - equities, ETFs, equity options with Greeks and IV, futures, futures options, and reference data (security masters, adjustment factors, IPOs, index components) - plus real-time feeds. Delivery is data-platform-first rather than API-first, through S3 flat-file buckets, the ArdaDB managed ClickHouse cloud database queried via the open-source algoseek-connector Python library, ultra-low-latency real-time feeds via colocated MultiCast/TCP, and a REST Metadata Services API with a public OpenAPI/Swagger surface. Sales-led commercially, with a customer console at console.algoseek.com.

AlgoSeek publishes 34 API contracts indexed on the APIs.io network, including AWSAccount API, AWSResourceType API, BucketGroup API, and 31 more. Tagged areas include Finance, Market Data, Stocks, Options, and Futures.

The AlgoSeek catalog on APIs.io includes 1 Spectral governance ruleset.

AlgoSeek’s developer surface includes engineering blog, authentication, developer portal, documentation, signup flow, support, changelog, and 28 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

50.9/100 developing ▬ flat Agent 21/100 agent aware Front door AI 1/6 silent Heartbeat 88/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 published contract 3 Agent Skills

Finance Market Data Stocks Options Futures Tick Data Reference Data Real-Time Trading

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Information & Data Management

BC-610

Dataset

Kin Score

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

Composite quality — 50.9/100 · developing

Contract Quality 9.8 / 19

Developer Ergonomics 9.9 / 15

Access Clarity 9.1 / 15

Operational Transparency 1.8 / 10

Contract Governance 1.6 / 9

Discoverability 5.5 / 8

Regulatory Posture 4.3 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 21/100 · agent aware

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 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 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 0 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

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/.

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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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 52.5 — up to +11.9 composite points
Operational Transparency scores 18.4 — up to +10.6 composite points
Contract Governance scores 18.2 — up to +9.8 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/algoseek/apis.yml: open an issue on github.com/api-evangelist/algoseek 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Data Marketplaces (data providers on cloud data platforms)	distribution	19.2 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

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 34

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

AlgoSeek ArdaDB Query Service

Managed ClickHouse-based columnar cloud database (AWS us-east-1) pre-loaded with two petabytes of AlgoSeek historical and near-real-time market data, queried with full SQL. Prog...

AlgoSeek AWSAccount API

The AWSAccount API from AlgoSeek — 3 operation(s) for awsaccount.

AlgoSeek AWSResourceType API

The AWSResourceType API from AlgoSeek — 3 operation(s) for awsresourcetype.

AlgoSeek BucketGroup API

The BucketGroup API from AlgoSeek — 7 operation(s) for bucketgroup.

AlgoSeek BucketMonitoring API

The BucketMonitoring API from AlgoSeek — 2 operation(s) for bucketmonitoring.

AlgoSeek BucketSource API

The BucketSource API from AlgoSeek — 3 operation(s) for bucketsource.

AlgoSeek BucketUpdate API

The BucketUpdate API from AlgoSeek — 4 operation(s) for bucketupdate.

AlgoSeek CSVColumn API

The CSVColumn API from AlgoSeek — 4 operation(s) for csvcolumn.

AlgoSeek DatabaseObject API

The DatabaseObject API from AlgoSeek — 7 operation(s) for databaseobject.

AlgoSeek DatabaseTable API

The DatabaseTable API from AlgoSeek — 7 operation(s) for databasetable.

AlgoSeek DataClass API

The DataClass API from AlgoSeek — 5 operation(s) for dataclass.

AlgoSeek DataFormat API

The DataFormat API from AlgoSeek — 5 operation(s) for dataformat.

AlgoSeek DataGroup API

The DataGroup API from AlgoSeek — 5 operation(s) for datagroup.

AlgoSeek DataGroupPricing API

The DataGroupPricing API from AlgoSeek — 4 operation(s) for datagrouppricing.

AlgoSeek Dataset API

The Dataset API from AlgoSeek — 10 operation(s) for dataset.

AlgoSeek DatasetChange API

The DatasetChange API from AlgoSeek — 2 operation(s) for datasetchange.

AlgoSeek DataType API

The DataType API from AlgoSeek — 5 operation(s) for datatype.

AlgoSeek DBObjectType API

The DBObjectType API from AlgoSeek — 5 operation(s) for dbobjecttype.

AlgoSeek DeliveryMethod API

The DeliveryMethod API from AlgoSeek — 5 operation(s) for deliverymethod.

AlgoSeek Documentation API

The Documentation API from AlgoSeek — 5 operation(s) for documentation.

AlgoSeek Identity API

The Identity API from AlgoSeek — 2 operation(s) for identity.

AlgoSeek Login API

The Login API from AlgoSeek — 1 operation(s) for login.

AlgoSeek Person API

The Person API from AlgoSeek — 4 operation(s) for person.

AlgoSeek Region API

The Region API from AlgoSeek — 5 operation(s) for region.

AlgoSeek S3Object API

The S3Object API from AlgoSeek — 5 operation(s) for s3object.

AlgoSeek SQLColumn API

The SQLColumn API from AlgoSeek — 4 operation(s) for sqlcolumn.

AlgoSeek Status API

The Status API from AlgoSeek — 5 operation(s) for status.

AlgoSeek StorageType API

The StorageType API from AlgoSeek — 5 operation(s) for storagetype.

AlgoSeek TimeGranularity API

The TimeGranularity API from AlgoSeek — 5 operation(s) for timegranularity.

AlgoSeek TTLPeriodType API

The TTLPeriodType API from AlgoSeek — 5 operation(s) for ttlperiodtype.

AlgoSeek Vendor API

The Vendor API from AlgoSeek — 4 operation(s) for vendor.

AlgoSeek Cloud Storage API

The Cloud Storage API from AlgoSeek — 6 operation(s) for cloud storage.

AlgoSeek Health Check API

The Health Check API from AlgoSeek — 1 operation(s) for health check.

AlgoSeek Sample Data API

The Sample Data API from AlgoSeek — 5 operation(s) for sample data.

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Open Collections 33

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

metadata-api AWSAccount API

OPEN COLLECTION

metadata-api AWSAccount AWSResourceType API

OPEN COLLECTION

metadata-api AWSAccount BucketGroup API

OPEN COLLECTION

metadata-api AWSAccount BucketMonitoring API

OPEN COLLECTION

metadata-api AWSAccount BucketSource API

OPEN COLLECTION

metadata-api AWSAccount BucketUpdate API

OPEN COLLECTION

metadata-api AWSAccount CloudStorage API

OPEN COLLECTION

metadata-api AWSAccount CSVColumn API

OPEN COLLECTION

metadata-api AWSAccount DatabaseObject API

OPEN COLLECTION

metadata-api AWSAccount DatabaseTable API

OPEN COLLECTION

metadata-api AWSAccount DataClass API

OPEN COLLECTION

metadata-api AWSAccount DataFormat API

OPEN COLLECTION

metadata-api AWSAccount DataGroup API

OPEN COLLECTION

metadata-api AWSAccount DataGroupPricing API

OPEN COLLECTION

metadata-api AWSAccount Dataset API

OPEN COLLECTION

metadata-api AWSAccount DatasetChange API

OPEN COLLECTION

metadata-api AWSAccount DataType API

OPEN COLLECTION

metadata-api AWSAccount DBObjectType API

OPEN COLLECTION

metadata-api AWSAccount DeliveryMethod API

OPEN COLLECTION

metadata-api AWSAccount Documentation API

OPEN COLLECTION

metadata-api AWSAccount Healthcheck API

OPEN COLLECTION

metadata-api AWSAccount Identity API

OPEN COLLECTION

metadata-api AWSAccount Login API

OPEN COLLECTION

metadata-api AWSAccount Person API

OPEN COLLECTION

metadata-api AWSAccount Region API

OPEN COLLECTION

metadata-api AWSAccount S3Object API

OPEN COLLECTION

metadata-api AWSAccount SampleData API

OPEN COLLECTION

metadata-api AWSAccount SQLColumn API

OPEN COLLECTION

metadata-api AWSAccount Status API

OPEN COLLECTION

metadata-api AWSAccount StorageType API

OPEN COLLECTION

metadata-api AWSAccount TimeGranularity API

OPEN COLLECTION

metadata-api AWSAccount TTLPeriodType API

OPEN COLLECTION

metadata-api AWSAccount Vendor API

OPEN COLLECTION

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Agent Skills 3

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

Authenticate and list AlgoSeek datasets

AGENT SKILL

Browse data groups, pricing, and documentation

AGENT SKILL

Resolve where a dataset lives (S3 and ArdaDB)

AGENT SKILL

AlgoSeek API pricing

Prices published by AlgoSeek, read 2026-10-28 from algoseek.com/pricing/.

Plan	Price
Equity Trade and Quote (TAQ)	$1,500/mo Includes: Full history · Daily updates · No exchange fees
Extended Trade and Quote Minute Bars	$1,500/mo Includes: Full history · Daily updates · No exchange fees
Equities Research Package	$2,500/mo Includes: 39 datasets · From 2007 · 2-year term
Options Trade and NBBO Quote	$2,000/mo Includes: From 2015 · Daily updates · No exchange fees
Options Trades and Quotes Minute Bars	$1,550/mo Includes: From 2015 · Daily updates · No exchange fees
Options Research Package	$3,000/mo Includes: 15 datasets · From 2015 · 2-year term
Futures Trade and Quote	$1,500/mo Includes: Full history · Daily updates · No exchange fees
Futures Multiple Depth	$2,000/mo Includes: Full history · Daily updates · No exchange fees

All 23 plans, limits and sources →

Billed by: feed · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Algoseek Plans Pricing

23 plans

PLANS

Algoseek Price Estimates

0 plans

PLANS

Service Levels 1

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

AlgoSeek

SLA

FinOps 1

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

Algoseek Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

AlgoSeek API Rules

47 rules · 36 errors 10 warnings 1 info

SPECTRAL

OpenAPI Overlays 33

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.

Algoseek Awsaccount Api Overlay

2 actions · servers · algoseek-awsaccount-api-openapi.yml

DERIVED

Algoseek Awsresourcetype Api Overlay

2 actions · servers · algoseek-awsresourcetype-api-openapi.yml

DERIVED

Algoseek Bucketgroup Api Overlay

2 actions · servers · algoseek-bucketgroup-api-openapi.yml

DERIVED

Algoseek Bucketmonitoring Api Overlay

2 actions · servers · algoseek-bucketmonitoring-api-openapi.yml

DERIVED

Algoseek Bucketsource Api Overlay

2 actions · servers · algoseek-bucketsource-api-openapi.yml

DERIVED

Algoseek Bucketupdate Api Overlay

2 actions · servers · algoseek-bucketupdate-api-openapi.yml

DERIVED

Algoseek Cloudstorage Api Overlay

2 actions · servers · algoseek-cloudstorage-api-openapi.yml

DERIVED

Algoseek Csvcolumn Api Overlay

2 actions · servers · algoseek-csvcolumn-api-openapi.yml

DERIVED

Algoseek Databaseobject Api Overlay

2 actions · servers · algoseek-databaseobject-api-openapi.yml

DERIVED

Algoseek Databasetable Api Overlay

2 actions · servers · algoseek-databasetable-api-openapi.yml

DERIVED

Algoseek Dataclass Api Overlay

2 actions · servers · algoseek-dataclass-api-openapi.yml

DERIVED

Algoseek Dataformat Api Overlay

2 actions · servers · algoseek-dataformat-api-openapi.yml

DERIVED

Algoseek Datagroup Api Overlay

2 actions · servers · algoseek-datagroup-api-openapi.yml

DERIVED

Algoseek Datagrouppricing Api Overlay

2 actions · servers · algoseek-datagrouppricing-api-openapi.yml

DERIVED

Algoseek Dataset Api Overlay

2 actions · servers · algoseek-dataset-api-openapi.yml

DERIVED

Algoseek Datasetchange Api Overlay

2 actions · servers · algoseek-datasetchange-api-openapi.yml

DERIVED

Algoseek Datatype Api Overlay

2 actions · servers · algoseek-datatype-api-openapi.yml

DERIVED

Algoseek Dbobjecttype Api Overlay

2 actions · servers · algoseek-dbobjecttype-api-openapi.yml

DERIVED

Algoseek Deliverymethod Api Overlay

2 actions · servers · algoseek-deliverymethod-api-openapi.yml

DERIVED

Algoseek Documentation Api Overlay

2 actions · servers · algoseek-documentation-api-openapi.yml

DERIVED

Algoseek Healthcheck Api Overlay

2 actions · servers · algoseek-healthcheck-api-openapi.yml

DERIVED

Algoseek Identity Api Overlay

2 actions · servers · algoseek-identity-api-openapi.yml

DERIVED

Algoseek Login Api Overlay

2 actions · servers · algoseek-login-api-openapi.yml

DERIVED

Algoseek Person Api Overlay

2 actions · servers · algoseek-person-api-openapi.yml

DERIVED

Algoseek Region Api Overlay

2 actions · servers · algoseek-region-api-openapi.yml

DERIVED

Algoseek S3Object Api Overlay

2 actions · servers · algoseek-s3object-api-openapi.yml

DERIVED

Algoseek Sampledata Api Overlay

2 actions · servers · algoseek-sampledata-api-openapi.yml

DERIVED

Algoseek Sqlcolumn Api Overlay

2 actions · servers · algoseek-sqlcolumn-api-openapi.yml

DERIVED

Algoseek Status Api Overlay

2 actions · servers · algoseek-status-api-openapi.yml

DERIVED

Algoseek Storagetype Api Overlay

2 actions · servers · algoseek-storagetype-api-openapi.yml

DERIVED

Algoseek Timegranularity Api Overlay

2 actions · servers · algoseek-timegranularity-api-openapi.yml

DERIVED

Algoseek Ttlperiodtype Api Overlay

2 actions · servers · algoseek-ttlperiodtype-api-openapi.yml

DERIVED

Algoseek Vendor Api Overlay

2 actions · servers · algoseek-vendor-api-openapi.yml

DERIVED

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Security Posture 2

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

Algoseek Authentication

http · 1 scheme

SECURITY

Algoseek Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Portal

Portal

SignUp

SignUp

GettingStarted

GettingStarted

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

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

Components

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 3

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Plans

TermsOfService

PrivacyPolicy

Company 5

The organization behind the API

Blog

Blog

BlogRSS

BlogRSS

Website

Website

LinkedIn

Blog

Blog

Other 4

Properties that don't map to a standard resource type

Overlay

Overlay

Overlay

CapabilityMap

Source (apis.yml)

aid: algoseek
url: https://raw.githubusercontent.com/api-evangelist/algoseek/refs/heads/main/apis.yml
name: AlgoSeek
kind: company
description: AlgoSeek, LLC is a New York-based financial market data vendor (spun off from a trading fund) selling historical
  intraday US market data - equities, ETFs, equity options with Greeks and IV, futures, futures options, and reference data
  (security masters, adjustment factors, IPOs, index components) - plus real-time feeds. Delivery is data-platform-first rather
  than API-first, through S3 flat-file buckets, the ArdaDB managed ClickHouse cloud database queried via the open-source algoseek-connector
  Python library, ultra-low-latency real-time feeds via colocated MultiCast/TCP, and a REST Metadata Services API with a public
  OpenAPI/Swagger surface. Sales-led commercially, with a customer console at console.algoseek.com.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/algoseek.png
tags:
- Finance
- Market Data
- Stocks
- Options
- Futures
- Tick Data
- Reference Data
- Real-Time
- Trading
tags_raw:
- Financial
- Market Data
- Stocks
- Options
- Futures
- Tick Data
- Reference Data
- Real-Time
- Trading
created: '2026-07-21'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: algoseek:algoseek-ardadb-query-service
  name: AlgoSeek ArdaDB Query Service
  tags:
  - Database
  - SQL
  - ClickHouse
  - Historical Data
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://algoseek.com/ardadb
  baseURL: ''
  properties:
  - url: https://algoseek.com/ardadb
    type: Documentation
  - url: https://algoseek-connector.readthedocs.io/
    type: Documentation
  description: Managed ClickHouse-based columnar cloud database (AWS us-east-1) pre-loaded with two petabytes of AlgoSeek
    historical and near-real-time market data, queried with full SQL. Programmatic access is documented through the open-source
    algoseek-connector Python library (SQL-like method-chaining queries, pandas DataFrames, streaming results) using ArdaDB
    credentials; no public HTTP base URL is documented.
- aid: algoseek:algoseek-awsaccount-api
  name: AlgoSeek AWSAccount API
  description: The AWSAccount API from AlgoSeek — 3 operation(s) for awsaccount.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - AWSAccount
  properties:
  - type: OpenAPI
    url: openapi/algoseek-awsaccount-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-awsaccount-api-overlay.yaml
- aid: algoseek:algoseek-awsresourcetype-api
  name: AlgoSeek AWSResourceType API
  description: The AWSResourceType API from AlgoSeek — 3 operation(s) for awsresourcetype.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - AWSResourceType
  properties:
  - type: OpenAPI
    url: openapi/algoseek-awsresourcetype-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-awsresourcetype-api-overlay.yaml
- aid: algoseek:algoseek-bucketgroup-api
  name: AlgoSeek BucketGroup API
  description: The BucketGroup API from AlgoSeek — 7 operation(s) for bucketgroup.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - BucketGroup
  properties:
  - type: OpenAPI
    url: openapi/algoseek-bucketgroup-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-bucketgroup-api-overlay.yaml
- aid: algoseek:algoseek-bucketmonitoring-api
  name: AlgoSeek BucketMonitoring API
  description: The BucketMonitoring API from AlgoSeek — 2 operation(s) for bucketmonitoring.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - BucketMonitoring
  properties:
  - type: OpenAPI
    url: openapi/algoseek-bucketmonitoring-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-bucketmonitoring-api-overlay.yaml
- aid: algoseek:algoseek-bucketsource-api
  name: AlgoSeek BucketSource API
  description: The BucketSource API from AlgoSeek — 3 operation(s) for bucketsource.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - BucketSource
  properties:
  - type: OpenAPI
    url: openapi/algoseek-bucketsource-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-bucketsource-api-overlay.yaml
- aid: algoseek:algoseek-bucketupdate-api
  name: AlgoSeek BucketUpdate API
  description: The BucketUpdate API from AlgoSeek — 4 operation(s) for bucketupdate.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - BucketUpdate
  properties:
  - type: OpenAPI
    url: openapi/algoseek-bucketupdate-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-bucketupdate-api-overlay.yaml
- aid: algoseek:algoseek-csvcolumn-api
  name: AlgoSeek CSVColumn API
  description: The CSVColumn API from AlgoSeek — 4 operation(s) for csvcolumn.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - CSVColumn
  properties:
  - type: OpenAPI
    url: openapi/algoseek-csvcolumn-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-csvcolumn-api-overlay.yaml
- aid: algoseek:algoseek-databaseobject-api
  name: AlgoSeek DatabaseObject API
  description: The DatabaseObject API from AlgoSeek — 7 operation(s) for databaseobject.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DatabaseObject
  properties:
  - type: OpenAPI
    url: openapi/algoseek-databaseobject-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-databaseobject-api-overlay.yaml
- aid: algoseek:algoseek-databasetable-api
  name: AlgoSeek DatabaseTable API
  description: The DatabaseTable API from AlgoSeek — 7 operation(s) for databasetable.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DatabaseTable
  properties:
  - type: OpenAPI
    url: openapi/algoseek-databasetable-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-databasetable-api-overlay.yaml
- aid: algoseek:algoseek-dataclass-api
  name: AlgoSeek DataClass API
  description: The DataClass API from AlgoSeek — 5 operation(s) for dataclass.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DataClass
  properties:
  - type: OpenAPI
    url: openapi/algoseek-dataclass-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-dataclass-api-overlay.yaml
- aid: algoseek:algoseek-dataformat-api
  name: AlgoSeek DataFormat API
  description: The DataFormat API from AlgoSeek — 5 operation(s) for dataformat.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Data Format
  tags_raw:
  - DataFormat
  properties:
  - type: OpenAPI
    url: openapi/algoseek-dataformat-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-dataformat-api-overlay.yaml
- aid: algoseek:algoseek-datagroup-api
  name: AlgoSeek DataGroup API
  description: The DataGroup API from AlgoSeek — 5 operation(s) for datagroup.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DataGroup
  properties:
  - type: OpenAPI
    url: openapi/algoseek-datagroup-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-datagroup-api-overlay.yaml
- aid: algoseek:algoseek-datagrouppricing-api
  name: AlgoSeek DataGroupPricing API
  description: The DataGroupPricing API from AlgoSeek — 4 operation(s) for datagrouppricing.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DataGroupPricing
  properties:
  - type: OpenAPI
    url: openapi/algoseek-datagrouppricing-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-datagrouppricing-api-overlay.yaml
- aid: algoseek:algoseek-dataset-api
  name: AlgoSeek Dataset API
  description: The Dataset API from AlgoSeek — 10 operation(s) for dataset.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Datasets
  tags_raw:
  - Dataset
  properties:
  - type: OpenAPI
    url: openapi/algoseek-dataset-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-dataset-api-overlay.yaml
- aid: algoseek:algoseek-datasetchange-api
  name: AlgoSeek DatasetChange API
  description: The DatasetChange API from AlgoSeek — 2 operation(s) for datasetchange.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DatasetChange
  properties:
  - type: OpenAPI
    url: openapi/algoseek-datasetchange-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-datasetchange-api-overlay.yaml
- aid: algoseek:algoseek-datatype-api
  name: AlgoSeek DataType API
  description: The DataType API from AlgoSeek — 5 operation(s) for datatype.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DataType
  properties:
  - type: OpenAPI
    url: openapi/algoseek-datatype-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-datatype-api-overlay.yaml
- aid: algoseek:algoseek-dbobjecttype-api
  name: AlgoSeek DBObjectType API
  description: The DBObjectType API from AlgoSeek — 5 operation(s) for dbobjecttype.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DBObjectType
  properties:
  - type: OpenAPI
    url: openapi/algoseek-dbobjecttype-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-dbobjecttype-api-overlay.yaml
- aid: algoseek:algoseek-deliverymethod-api
  name: AlgoSeek DeliveryMethod API
  description: The DeliveryMethod API from AlgoSeek — 5 operation(s) for deliverymethod.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - DeliveryMethod
  properties:
  - type: OpenAPI
    url: openapi/algoseek-deliverymethod-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-deliverymethod-api-overlay.yaml
- aid: algoseek:algoseek-documentation-api
  name: AlgoSeek Documentation API
  description: The Documentation API from AlgoSeek — 5 operation(s) for documentation.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Documentation
  properties:
  - type: OpenAPI
    url: openapi/algoseek-documentation-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-documentation-api-overlay.yaml
- aid: algoseek:algoseek-identity-api
  name: AlgoSeek Identity API
  description: The Identity API from AlgoSeek — 2 operation(s) for identity.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Identity
  properties:
  - type: OpenAPI
    url: openapi/algoseek-identity-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-identity-api-overlay.yaml
- aid: algoseek:algoseek-login-api
  name: AlgoSeek Login API
  description: The Login API from AlgoSeek — 1 operation(s) for login.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Login
  properties:
  - type: OpenAPI
    url: openapi/algoseek-login-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-login-api-overlay.yaml
- aid: algoseek:algoseek-person-api
  name: AlgoSeek Person API
  description: The Person API from AlgoSeek — 4 operation(s) for person.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Persons
  tags_raw:
  - Person
  properties:
  - type: OpenAPI
    url: openapi/algoseek-person-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-person-api-overlay.yaml
- aid: algoseek:algoseek-region-api
  name: AlgoSeek Region API
  description: The Region API from AlgoSeek — 5 operation(s) for region.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Region
  properties:
  - type: OpenAPI
    url: openapi/algoseek-region-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-region-api-overlay.yaml
- aid: algoseek:algoseek-s3object-api
  name: AlgoSeek S3Object API
  description: The S3Object API from AlgoSeek — 5 operation(s) for s3object.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - S3Object
  properties:
  - type: OpenAPI
    url: openapi/algoseek-s3object-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-s3object-api-overlay.yaml
- aid: algoseek:algoseek-sqlcolumn-api
  name: AlgoSeek SQLColumn API
  description: The SQLColumn API from AlgoSeek — 4 operation(s) for sqlcolumn.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - SQLColumn
  properties:
  - type: OpenAPI
    url: openapi/algoseek-sqlcolumn-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-sqlcolumn-api-overlay.yaml
- aid: algoseek:algoseek-status-api
  name: AlgoSeek Status API
  description: The Status API from AlgoSeek — 5 operation(s) for status.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/algoseek-status-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-status-api-overlay.yaml
- aid: algoseek:algoseek-storagetype-api
  name: AlgoSeek StorageType API
  description: The StorageType API from AlgoSeek — 5 operation(s) for storagetype.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - StorageType
  properties:
  - type: OpenAPI
    url: openapi/algoseek-storagetype-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-storagetype-api-overlay.yaml
- aid: algoseek:algoseek-timegranularity-api
  name: AlgoSeek TimeGranularity API
  description: The TimeGranularity API from AlgoSeek — 5 operation(s) for timegranularity.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - TimeGranularity
  properties:
  - type: OpenAPI
    url: openapi/algoseek-timegranularity-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-timegranularity-api-overlay.yaml
- aid: algoseek:algoseek-ttlperiodtype-api
  name: AlgoSeek TTLPeriodType API
  description: The TTLPeriodType API from AlgoSeek — 5 operation(s) for ttlperiodtype.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - TTLPeriodType
  properties:
  - type: OpenAPI
    url: openapi/algoseek-ttlperiodtype-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-ttlperiodtype-api-overlay.yaml
- aid: algoseek:algoseek-vendor-api
  name: AlgoSeek Vendor API
  description: The Vendor API from AlgoSeek — 4 operation(s) for vendor.
  humanURL: https://metadata-services.algoseek.com/docs
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Vendor
  properties:
  - type: OpenAPI
    url: openapi/algoseek-vendor-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
  - type: Overlay
    url: overlays/algoseek-vendor-api-overlay.yaml
- aid: algoseek:algoseek-cloud-storage-api
  name: AlgoSeek Cloud Storage API
  description: The Cloud Storage API from AlgoSeek — 6 operation(s) for cloud storage.
  humanURL: https://algoseek.com/ardadb
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Cloud Storage
  properties:
  - type: OpenAPI
    url: openapi/algoseek-cloud-storage-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
- aid: algoseek:algoseek-health-check-api
  name: AlgoSeek Health Check API
  description: The Health Check API from AlgoSeek — 1 operation(s) for health check.
  humanURL: https://algoseek.com/ardadb
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Health Check
  properties:
  - type: OpenAPI
    url: openapi/algoseek-health-check-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
- aid: algoseek:algoseek-sample-data-api
  name: AlgoSeek Sample Data API
  description: The Sample Data API from AlgoSeek — 5 operation(s) for sample data.
  humanURL: https://algoseek.com/ardadb
  baseURL: https://metadata-services.algoseek.com/api/v1
  tags:
  - Sample Data
  properties:
  - type: OpenAPI
    url: openapi/algoseek-sample-data-api-openapi.yml
  - type: Documentation
    url: https://metadata-services.algoseek.com/docs
common:
- type: Plans
  url: plans/algoseek-plans-pricing.yml
- url: https://algoseek.com/blog/
  type: Blog
- url: https://algoseek.com/feed/
  type: BlogRSS
- type: Overlay
  url: overlays/algoseek-cloudstorage-api-overlay.yaml
- type: Overlay
  url: overlays/algoseek-healthcheck-api-overlay.yaml
- type: Overlay
  url: overlays/algoseek-sampledata-api-overlay.yaml
- type: CapabilityMap
  url: capabilities/algoseek-capability-edges.yml
  name: AlgoSeek Business Capability Map
- type: DomainSecurity
  url: security/algoseek-domain-security.yml
- type: Authentication
  url: authentication/algoseek-authentication.yml
- type: Website
  url: https://algoseek.com/
- type: Portal
  url: https://console.algoseek.com/
- type: Documentation
  url: https://algoseek-connector.readthedocs.io/
- type: GitHubOrganization
  url: https://github.com/algoseekgit
- type: LinkedIn
  url: https://www.linkedin.com/company/algoseek
- type: Blog
  url: https://algoseek.com/blog
- type: Plans
  url: https://algoseek.com/financial-data/packages
- type: SignUp
  url: https://console.algoseek.com/auth/register
- type: Support
  url: https://algoseek.com/contact-us
- type: Packages
  url: packages/algoseek-packages.yml
- type: SDKs
  url: packages/algoseek-packages.yml
- type: X-MCPServerCandidate
  url: mcp/algoseek-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: LLMsTxt
  url: llms/algoseek-llms.txt
- type: Conformance
  url: conformance/algoseek-conformance.yml
- type: ErrorCatalog
  url: errors/algoseek-problem-types.yml
- type: Lifecycle
  url: lifecycle/algoseek-lifecycle.yml
- type: Conventions
  url: conventions/algoseek-conventions.yml
- type: ChangeLog
  url: changelog/algoseek-changelog.yml
- type: ChangeLog
  url: https://github.com/algoseekgit/algoseek-connector/blob/master/CHANGELOG.md
- type: Components
  url: components/algoseek-components.yml
- type: DataModel
  url: data-model/algoseek-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: TermsOfService
  url: https://algoseek.com/terms-of-use
- type: PrivacyPolicy
  url: https://algoseek.com/privacy-cookies
- type: APIReference
  url: https://metadata-services.algoseek.com/docs
- type: GettingStarted
  url: https://algoseek-connector.readthedocs.io/en/latest/algoseek_connector/tutorials.html
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

AlgoSeek API — frequently asked questions

Does AlgoSeek have an API?

Yes. APIs.io lists 34 APIs from AlgoSeek, including AlgoSeek ArdaDB Query Service, AlgoSeek AWSAccount API and AlgoSeek AWSResourceType API, and 31 more.

Is there an OpenAPI specification for the AlgoSeek API?

Yes. APIs.io indexes 33 OpenAPI specifications for AlgoSeek, each linked for download from this page.

How do I authenticate with the AlgoSeek API?

AlgoSeek uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Algoseek Authentication.

How much does the AlgoSeek API cost?

AlgoSeek publishes its prices; its Equity Trade and Quote (TAQ) plan is $1,500/mo as of 2026-10-28. APIs.io lists 23 pricing plans for AlgoSeek, with each plan's price, limits and inclusions under Pricing on this page.

Is the AlgoSeek API ready for AI agents?

AlgoSeek has a Kin Score of 50.9 out of 100 (developing) and an Agent Readiness score of 20.9 (agent-aware), scored by API Evangelist on 2026-11-06.

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