Clearstreet8e71

Clearstreet8e71 is a financial technology company offering a modern, cloud‑native brokerage platform for institutional investors and family offices. It provides real‑time trading APIs, market data, clearing, financing, and AI‑driven execution tools. The platform serves over 700 institutional clients, handling billions in assets, and emphasizes speed, transparency, and scalability for sophisticated traders.

Clearstreet8e71 publishes 11 API contracts indexed on the APIs.io network, including Accounts API, API version API, Calendar API, and 8 more. Tagged areas include Company, FinTech, Brokerage, API, and Institutional.

The Clearstreet8e71 catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Clearstreet8e71’s developer surface includes CLI, changelog, authentication, documentation, API reference, getting-started guide, support, and 21 more developer resources.

🌐 Visit website 📡 Source on GitHub
56.7/100 strong Agent 46/100 agent ready Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
1 published contract
CompanyFinTechBrokerageAPIInstitutional

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 56.7/100 · strong
Contract Quality 13.5 / 21
Developer Ergonomics 11.2 / 17
Access Clarity 5.8 / 17
Operational Transparency 3.5 / 11
Contract Governance 8.1 / 10
Discoverability 5.8 / 9
Regulatory Posture 3.5 / 15
Agent readiness — 46/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 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 5 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime (on an ambiguous tag, where no other regime matched), 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 could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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 github.com/api-evangelist/clearstreet8e71: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 11

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

Clearstreet8e71 Accounts API

Manage trading accounts, balances, and portfolio history.

Clearstreet8e71 API version API

Endpoints for API service metadata.

Clearstreet8e71 Calendar API

Access clocks and financial calendars for market sessions and events.

Clearstreet8e71 Instrument Data API

Retrieve instrument analytics, market data, news, and related reference data.

Clearstreet8e71 Instruments API

Retrieve core details and discovery endpoints for tradable instruments.

Clearstreet8e71 Omni AI API

Thread-centric AI assistant for conversational trading. Create threads to start conversations, poll response objects for in-progress output, and read finalized messages from thr...

Clearstreet8e71 Orders API

Place, monitor, and manage trading orders.

Clearstreet8e71 Positions API

View positions and manage position instructions.

Clearstreet8e71 Private Markets API

Browse private-market offerings and their indicative terms. Access requires the account holder to hold an accreditation attestation.

Clearstreet8e71 Screener API

Search instruments and manage saved screeners.

Clearstreet8e71 Watchlist API

Create and manage watchlists.

Scroll for all 11

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Clearstreet8E71 Context

120 classes · 396 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Clearstreet8e71 API Rules

16 rules · 12 errors 2 warnings 2 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

AccountBalances

21 properties

JSON SCHEMA

AccountWithPersonalDetails

0 properties

JSON SCHEMA

InstrumentFundamentals

15 properties

JSON SCHEMA

Instrument

0 properties

JSON SCHEMA

Order

34 properties

JSON SCHEMA

PositionInstruction

14 properties

JSON SCHEMA

Security Posture 2

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

Clearstreet8E71 Authentication

http · 1 scheme

SECURITY

Clearstreet8E71 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Clearstreet8E71 Agentic Access

72 operations · 26 acting

72 operations · 26 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 AgentSkill
AgentSkill
 WellKnown
WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral
Spectral
 JSONLD
JSONLD
 Vocabulary
Vocabulary
 DataModel
DataModel
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance

Build 3

SDKs, sample code, and the tooling you integrate with

CLI
CLI
 GitHubOrganization
GitHubOrganization
 Postman
Postman

Access & Security 3

Authentication, authorization, and security posture

Security
Security
 Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 3

Properties that don't map to a standard resource type

Hosts
Hosts
 Vendors
Vendors
 Leadership
Leadership

Source (apis.yml)

apis.yml Raw ↑ 
aid: clearstreet8e71
name: Clearstreet8e71
image: https://cdn.sanity.io/images/40fnhjbe/production/c122608e711a69935fc1bbbbcc672f01e673e6dc-1200x630.jpg
description: Clearstreet8e71 is a financial technology company offering a modern, cloud‑native brokerage platform for institutional
  investors and family offices. It provides real‑time trading APIs, market data, clearing, financing, and AI‑driven execution
  tools. The platform serves over 700 institutional clients, handling billions in assets, and emphasizes speed, transparency,
  and scalability for sophisticated traders.
url: https://raw.githubusercontent.com/api-evangelist/clearstreet8e71/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-09 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-08'
modified: '2026-10-08'
tags:
- Company
- FinTech
- Brokerage
- API
- Institutional
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/clearstreet8e71-agentic-access.yml
- type: Spectral
  url: rules/clearstreet8e71-rules.yml
- type: JSONLD
  url: json-ld/clearstreet8e71-context.jsonld
- type: Vocabulary
  url: vocabulary/clearstreet8e71-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/clearstreet8e71-data-model.yml
- type: CLI
  url: cli/clearstreet8e71-cli.yml
- type: ErrorCatalog
  url: errors/clearstreet8e71-problem-types.yml
- type: Conformance
  url: conformance/clearstreet8e71-conformance.yml
- type: WellKnown
  url: well-known/clearstreet8e71-well-known.yml
- type: Hosts
  url: hosts/clearstreet8e71-hosts.yml
- type: Vendors
  url: vendors/clearstreet8e71-vendors.yml
- type: Security
  url: https://www.clearstreet.io/legal/security
- type: Leadership
  url: https://www.clearstreet.io/about/team/andy-volz
- type: ChangeLog
  url: https://clearstreet.io/studio/releases
- type: Authentication
  url: authentication/clearstreet8e71-authentication.yml
- type: DomainSecurity
  url: security/clearstreet8e71-domain-security.yml
- type: Website
  url: https://www.clearstreet.io
- type: Documentation
  url: https://docs.clearstreet.com
- type: APIReference
  url: https://docs.clearstreet.com/api
- type: GettingStarted
  url: https://docs.clearstreet.com/guides/api-fundamentals/
- type: Support
  url: https://www.clearstreet.io/contact
- type: Blog
  url: https://www.clearstreet.io/news
- type: GitHubOrganization
  url: https://github.com/clear-street
- type: SignUp
  url: https://app.clearstreet.com/public/auth/login
- type: TermsOfService
  url: https://www.clearstreet.io/legal/terms-of-service
- type: PrivacyPolicy
  url: https://www.clearstreet.io/legal/privacy-notice
- type: Postman
  url: https://www.postman.com/clear-street/workspace/clear-street-api
apis:
- aid: clearstreet8e71:clearstreet8e71-accounts-api
  name: Clearstreet8e71 Accounts API
  description: Manage trading accounts, balances, and portfolio history.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-accounts-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-api-version-api
  name: Clearstreet8e71 API version API
  description: Endpoints for API service metadata.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - API version
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-api-version-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-calendar-api
  name: Clearstreet8e71 Calendar API
  description: Access clocks and financial calendars for market sessions and events.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Calendar
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-calendar-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-instrument-data-api
  name: Clearstreet8e71 Instrument Data API
  description: Retrieve instrument analytics, market data, news, and related reference data.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Instrument Data
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-instrument-data-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-instruments-api
  name: Clearstreet8e71 Instruments API
  description: Retrieve core details and discovery endpoints for tradable instruments.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Instruments
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-instruments-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-omni-ai-api
  name: Clearstreet8e71 Omni AI API
  description: Thread-centric AI assistant for conversational trading. Create threads to start conversations, poll response
    objects for in-progress output, and read finalized messages from thread history. Thread/message/response endpoints require
    an explicit account_id. Entitlement endpoints are caller-scoped and use account_ids.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Omni AI
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-omni-ai-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-orders-api
  name: Clearstreet8e71 Orders API
  description: Place, monitor, and manage trading orders.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Orders
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-orders-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-positions-api
  name: Clearstreet8e71 Positions API
  description: View positions and manage position instructions.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Positions
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-positions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-private-markets-api
  name: Clearstreet8e71 Private Markets API
  description: Browse private-market offerings and their indicative terms. Access requires the account holder to hold an accreditation
    attestation.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Private Markets
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-private-markets-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-screener-api
  name: Clearstreet8e71 Screener API
  description: Search instruments and manage saved screeners.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Screener
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-screener-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
- aid: clearstreet8e71:clearstreet8e71-watchlist-api
  name: Clearstreet8e71 Watchlist API
  description: Create and manage watchlists.
  humanURL: https://docs.clearstreet.com/api
  baseURL: https://api.clearstreet.com
  tags:
  - Watchlist
  properties:
  - type: OpenAPI
    url: openapi/clearstreet8e71-watchlist-api-openapi.yml
  - type: JSONSchema
    url: json-schema/clearstreet8e71-order-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-balances-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-instrument-fundamentals-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-account-with-personal-details-schema.json
  - type: JSONSchema
    url: json-schema/clearstreet8e71-position-instruction-schema.json
x-enrichment:
  date: '2026-10-09'
  status: enriched
  artifacts_added: 28
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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