EmidLabs

EmidLabs provides API‑first infrastructure for quantitative intelligence and market execution. It enables dev‑traders, independent quants, and systematic traders to run backtests at scale, iterate strategies programmatically, and build quantitative workflows without building their own back‑testing infrastructure.

EmidLabs is listed with 2 APIs on the APIs.io network. Tagged areas include Company, Quantitative, Trading, and Infrastructure.

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

EmidLabs’ developer surface includes authentication, support, documentation, API reference, getting-started guide, pricing, signup flow, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

32.0/100 thin Agent 16/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

2 APIs

Company Quantitative Trading Infrastructure

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 32.0/100 · thin

Contract Quality 5.6 / 21

Developer Ergonomics 7.7 / 17

Access Clarity 6.2 / 17

Operational Transparency 0.0 / 11

Contract Governance 3.6 / 10

Discoverability 4.6 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 16/100 · 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 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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 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 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/.

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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 Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
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) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

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 26.3 — up to +18.4 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →
Access Clarity scores 36.2 — up to +12.8 composite points Ask about this →

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.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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/emidlabs-com/apis.yml: open an issue on github.com/api-evangelist/emidlabs-com 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 →

APIs 2

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

Backtesting API

Provides endpoints for backtesting quantitative trading strategies, including data retrieval, execution, and result analysis.

EmidLabs API

EmidLabs API as documented publicly: 25 operations. Contract generated from the documentation by API Evangelist (2026-11-06); not the provider's own document.

Semantic Vocabularies 1

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

Emidlabs Com Context

36 classes · 42 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

EmidLabs API Rules

50 rules · 44 error-severity 3 warn-severity 3 info-severity

SPECTRAL

JSON Schema 6

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

GetBacktestBatchBatchidResultsResponse

9 properties

JSON SCHEMA

GetBacktestIdResponse

14 properties

JSON SCHEMA

GetConfirmationSourcesIdResponse

11 properties

JSON SCHEMA

GetSubscriptionsIdResponse

10 properties

JSON SCHEMA

GetSubscriptionsIdSignalsResponse

13 properties

JSON SCHEMA

PostSubscriptionsRequest

6 properties

JSON SCHEMA

Security Posture 2

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

EmidLabs Authentication

1 scheme

SECURITY

EmidLabs Domain Security

TLSv1.3 · HSTS

SECURITY

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 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Pricing

Pricing

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: emidlabs-com
name: EmidLabs
description: EmidLabs provides API‑first infrastructure for quantitative intelligence and market execution. It enables dev‑traders,
  independent quants, and systematic traders to run backtests at scale, iterate strategies programmatically, and build quantitative
  workflows without building their own back‑testing infrastructure.
url: https://artifacts.apis.io/emidlabs-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-06 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
specificationVersion: '0.20'
created: '2026-11-06'
modified: '2026-11-06'
tags:
- Company
- Quantitative
- Trading
- Infrastructure
tags_raw:
- Company
- API
- Quantitative
- Trading
- Infrastructure
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/emidlabs-com-rules.yml
- type: JSONLD
  url: json-ld/emidlabs-com-context.jsonld
- type: Vocabulary
  url: vocabulary/emidlabs-com-vocabulary.yml
- type: DataModel
  url: data-model/emidlabs-com-data-model.yml
- type: Conventions
  url: conventions/emidlabs-com-conventions.yml
- type: Authentication
  url: authentication/emidlabs-com-authentication.yml
- type: Conformance
  url: conformance/emidlabs-com-conformance.yml
- type: LLMsTxt
  url: llms/emidlabs-com-llms.txt
- type: Hosts
  url: hosts/emidlabs-com-hosts.yml
- type: Vendors
  url: vendors/emidlabs-com-vendors.yml
- type: TermsOfService
  url: https://emidlabs.com/en/terms
- type: Support
  url: https://emidlabs.com/en/support
- type: PrivacyPolicy
  url: https://emidlabs.com/en/privacy
- type: DomainSecurity
  url: security/emidlabs-com-domain-security.yml
- type: Website
  url: https://emidlabs.com/
- type: Documentation
  url: https://emidlabs.com/en/docs
- type: APIReference
  url: https://emidlabs.com/en/docs
- type: GettingStarted
  url: https://emidlabs.com/en/docs
- type: Pricing
  url: https://emidlabs.com/en#pricing
- type: SignUp
  url: https://console.emidlabs.com/login
apis:
- name: Backtesting API
  description: Provides endpoints for backtesting quantitative trading strategies, including data retrieval, execution, and
    result analysis.
  humanURL: https://emidlabs.com/en/docs/backtesting-api
  baseURL: https://api.emidlabs.com
  properties: []
  aid: emidlabs-com:backtesting-api
- aid: emidlabs-com:emidlabs-com-api
  name: EmidLabs API
  description: 'EmidLabs API as documented publicly: 25 operations. Contract generated from the documentation by API Evangelist
    (2026-11-06);

    not the provider''s own document.'
  humanURL: https://emidlabs.com/en/docs/backtesting-api
  baseURL: https://backtest.emidlabs.com/api/public/v1
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/emidlabs-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/emidlabs-com-get-backtest-id-response-schema.json
  - type: JSONSchema
    url: json-schema/emidlabs-com-get-subscriptions-id-signals-response-schema.json
  - type: JSONSchema
    url: json-schema/emidlabs-com-get-confirmation-sources-id-response-schema.json
  - type: JSONSchema
    url: json-schema/emidlabs-com-get-subscriptions-id-response-schema.json
  - type: JSONSchema
    url: json-schema/emidlabs-com-get-backtest-batch-batchid-results-response-schema.json
  - type: JSONSchema
    url: json-schema/emidlabs-com-post-subscriptions-request-schema.json
x-enrichment:
  date: '2026-11-06'
  status: enriched
  artifacts_added: 25
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

EmidLabs API — frequently asked questions

Does EmidLabs have an API?

Yes. APIs.io lists 2 APIs from EmidLabs, including Backtesting API and EmidLabs API.

Is there an OpenAPI specification for the EmidLabs API?

Yes. APIs.io indexes 1 OpenAPI specification for EmidLabs, each linked for download from this page.

How do I authenticate with the EmidLabs API?

EmidLabs uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as EmidLabs Authentication.

Is the EmidLabs API ready for AI agents?

EmidLabs has a Kin Score of 32.0 out of 100 (thin) and an Agent Readiness score of 15.5 (agent-aware), scored by API Evangelist on 2026-11-13.

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