Collective2

Collective2 provides a marketplace for manager‑led trading strategies, allowing investors to follow and automate signals from professional strategy managers directly within their brokerage accounts. The platform offers API4 for developers to integrate strategy management, signal submission, and white‑label solutions, supporting multiple brokers and providing detailed documentation, pricing, and support resources.

Collective2 is listed with 4 APIs on the APIs.io network, including Autotrade API, General API, Strategies API, and 1 more. Tagged areas include Finance, Trading, Marketplace, and Investment.

The Collective2 catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Collective2’s developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, pricing, and 19 more developer resources.

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30.2/100 thin ▼ -9.9 Agent 29/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessEnterprise

4 APIs

Finance Trading Marketplace Investment

Kin Score

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

Composite quality — 30.2/100 · thin

Contract Quality 4.3 / 19

Developer Ergonomics 5.2 / 15

Access Clarity 3.4 / 15

Operational Transparency 3.3 / 10

Contract Governance 2.0 / 9

Discoverability 4.6 / 8

Regulatory Posture 3.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 29/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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 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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

9 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 22.8 — up to +19.3 composite points
Access Clarity scores 22.4 — up to +15.5 composite points
Developer Ergonomics scores 34.5 — up to +13.1 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/collective2/apis.yml: open an issue on github.com/api-evangelist/collective2 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.

Collective2 API

API for integrating strategy management, signal submission, and white‑label solutions.

Collective2 Autotrade API

The Autotrade API from Collective2 — 1 operation(s) for autotrade.

Collective2 General API

The General API from Collective2 — 2 operation(s) for general.

Collective2 Strategies API

The Strategies API from Collective2 — 2 operation(s) for strategies.

Collective2 API pricing

Rate limits

default_10_seconds: Max 100 requests per 10 second per originating IP.
default_hour: Max 1000 requests per hour per originating IP.
default_day: Max 20,000 requests per day per originating IP.

Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Collective2 Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Collective2 Rate Limits

3 limits

RATE LIMITS

Service Levels 1

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

Collective2

SLA

FinOps 1

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

Collective2 Finops

FINOPS

Semantic Vocabularies 1

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

Collective2 Context

6 classes · 7 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Collective2 API Rules

9 rules · 7 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

DeleteAutotradeAutotradeidResponse

2 properties

JSON SCHEMA

GetAutotradeAutotradeidResponse

2 properties

JSON SCHEMA

PostAutotradeAutotradeidRequest

3 properties

JSON SCHEMA

PostAutotradeAutotradeidResponse

2 properties

JSON SCHEMA

PutAutotradeAutotradeidRequest

4 properties

JSON SCHEMA

PutAutotradeAutotradeidResponse

2 properties

JSON SCHEMA

Security Posture 2

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

Collective2 Authentication

1 scheme

SECURITY

Collective2 Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: collective2
name: Collective2
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: medium
  probe_state: unreadable
  source:
  - authentication
  - rate-limits
  - security
  generated: '2026-11-06'
  method: derived
image: https://trade.collective2.com/og-cover.png
description: Collective2 provides a marketplace for manager‑led trading strategies, allowing investors to follow and automate
  signals from professional strategy managers directly within their brokerage accounts. The platform offers API4 for developers
  to integrate strategy management, signal submission, and white‑label solutions, supporting multiple brokers and providing
  detailed documentation, pricing, and support resources.
url: https://raw.githubusercontent.com/api-evangelist/collective2/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: '2026-10-09'
modified: '2026-10-09'
tags:
- Finance
- Trading
- Marketplace
- Investment
tags_raw:
- Finance
- Trading
- Marketplace
- API
- Investment
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/collective2-plans-pricing.yml
- type: RateLimits
  url: rate-limits/collective2-rate-limits.yml
- type: Spectral
  url: rules/collective2-rules.yml
- type: JSONLD
  url: json-ld/collective2-context.jsonld
- type: Vocabulary
  url: vocabulary/collective2-vocabulary.yml
- type: DataModel
  url: data-model/collective2-data-model.yml
- type: Conventions
  url: conventions/collective2-conventions.yml
- type: Authentication
  url: authentication/collective2-authentication.yml
- type: Conformance
  url: conformance/collective2-conformance.yml
- type: LLMsTxt
  url: llms/collective2-llms.txt
- type: WellKnown
  url: well-known/collective2-well-known.yml
- type: Hosts
  url: hosts/collective2-hosts.yml
- type: Vendors
  url: vendors/collective2-vendors.yml
- type: GitHubOrganization
  url: https://github.com/collective2
- type: DomainSecurity
  url: security/collective2-domain-security.yml
- type: Website
  url: https://collective2.com
- type: DeveloperPortal
  url: https://trade.collective2.com
- type: Documentation
  url: https://trade.collective2.com/c2-api.html
- type: APIReference
  url: https://api-docs.collective2.com/apis/general/swagger/general
- type: GettingStarted
  url: https://trade.collective2.com/pricing.html
- type: Support
  url: https://support.collective2.com/
- type: Blog
  url: https://trade.collective2.com/blog.html
- type: Pricing
  url: https://trade.collective2.com/pricing.html
- type: SignUp
  url: https://collective2.com/securesignup
- type: TermsOfService
  url: https://collective2.com/terms-of-service
- type: PrivacyPolicy
  url: https://collective2.com/privacy-policy
apis:
- name: Collective2 API
  description: API for integrating strategy management, signal submission, and white‑label solutions.
  humanURL: https://trade.collective2.com/c2-api.html
  aid: collective2:collective2-api-2
- aid: collective2:collective2-autotrade-api
  name: Collective2 Autotrade API
  description: The Autotrade API from Collective2 — 1 operation(s) for autotrade.
  humanURL: https://trade.collective2.com/c2-api.html
  baseURL: https://api4-general.collective2.com
  tags:
  - Autotrade
  properties:
  - type: OpenAPI
    url: openapi/collective2-autotrade-api-openapi.yml
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-delete-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-get-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-response-schema.json
- aid: collective2:collective2-general-api
  name: Collective2 General API
  description: The General API from Collective2 — 2 operation(s) for general.
  humanURL: https://trade.collective2.com/c2-api.html
  baseURL: https://api4-general.collective2.com
  tags: []
  tags_raw:
  - General
  properties:
  - type: OpenAPI
    url: openapi/collective2-general-api-openapi.yml
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-delete-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-get-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-response-schema.json
- aid: collective2:collective2-strategies-api
  name: Collective2 Strategies API
  description: The Strategies API from Collective2 — 2 operation(s) for strategies.
  humanURL: https://trade.collective2.com/c2-api.html
  baseURL: https://api4-general.collective2.com
  tags:
  - Strategies
  properties:
  - type: OpenAPI
    url: openapi/collective2-strategies-api-openapi.yml
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-request-schema.json
  - type: JSONSchema
    url: json-schema/collective2-delete-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-get-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-post-autotrade-autotradeid-response-schema.json
  - type: JSONSchema
    url: json-schema/collective2-put-autotrade-autotradeid-response-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  method: derived
  generated: '2026-10-09'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes developer documentation but serves no machine-readable contract from it
  evidence:
  - url: https://api-docs.collective2.com/mcp
    status: null
  - url: https://support.collective2.com/mcp
    status: 401
  - url: https://collective2.com
    status: 200
  - url: https://equityzen.com/company/collective2
    status: 403
x-enrichment:
  date: '2026-10-09'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Collective2 API — frequently asked questions

Does Collective2 have an API?

Yes. APIs.io lists 4 APIs from Collective2, including Collective2 API, Collective2 Autotrade API and Collective2 General API, and 1 more.

Is there an OpenAPI specification for the Collective2 API?

Yes. APIs.io indexes 3 OpenAPI specifications for Collective2, each linked for download from this page.

How do I authenticate with the Collective2 API?

Collective2 documents its authentication (1 scheme). The details are profiled on APIs.io as Collective2 Authentication.

Is the Collective2 API ready for AI agents?

Collective2 has a Kin Score of 30.2 out of 100 (thin) and an Agent Readiness score of 28.5 (agent-aware), scored by API Evangelist on 2026-11-06.

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