Concentrate

Concentrate.ai is a managed LLM gateway that unifies access to dozens of large language models through a single API. It provides spend tracking, fallbacks, team controls, audit logs, security features like SOC 2 Type II compliance, data redaction, and zero‑data‑retention options, enabling teams to integrate AI safely and cost‑effectively.

Concentrate is listed with 7 APIs on the APIs.io network, including Decisions API, Messages API, Models API, and 4 more. Tagged areas include Company, AI, LLM, Gateway, and Platform.

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

Concentrate’s developer surface includes authentication, getting-started guide, API reference, documentation, engineering blog, pricing, signup flow, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

42.2/100 developing Agent 34/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

7 APIs

CompanyAILLMGatewayPlatformAPI

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 42.2/100 · developing

Contract Quality 5.5 / 21

Developer Ergonomics 7.3 / 17

Access Clarity 10.3 / 17

Operational Transparency 1.7 / 11

Contract Governance 2.2 / 10

Discoverability 6.1 / 9

Regulatory Posture 5.5 / 15

Agent readiness — 34/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics 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
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
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

6 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 25.9 — up to +18.5 composite points
Developer Ergonomics scores 42.9 — up to +11.4 composite points
Operational Transparency scores 15.8 — up to +10.9 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/concentrate/apis.yml: open an issue on github.com/api-evangelist/concentrate 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
Typed Decision Models	undeclared	-	-	-

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.

APIs 7

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

Concentrate API

The Concentrate AI Responses API provides a unified interface for interacting with multiple AI model providers.

Concentrate Decisions API

The Decisions API from Concentrate — 1 operation(s) for decisions.

Concentrate Messages API

The Messages API from Concentrate — 2 operation(s) for messages.

Concentrate Models API

The Models API from Concentrate — 4 operation(s) for models.

Concentrate Responses API

The Responses API from Concentrate — 3 operation(s) for responses.

Concentrate Systemone API

The Systemone API from Concentrate — 2 operation(s) for systemone.

Concentrate Chat Completions API

The Chat Completions API from Concentrate — 2 operation(s) for chat completions.

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Concentrate Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Concentrate Rate Limits

0 limits

RATE LIMITS

Semantic Vocabularies 1

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

Concentrate Context

22 classes · 90 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Concentrate API Rules

10 rules · 8 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

GetV1DecisionsResponse

5 properties

JSON SCHEMA

PostV1ChatCompletionsRequest2

36 properties

JSON SCHEMA

PostV1ChatCompletionsResponse

10 properties

JSON SCHEMA

PostV1MessagesRequest

28 properties

JSON SCHEMA

PostV1ResponsesRequest

31 properties

JSON SCHEMA

PostV1SystemoneRequest2

4 properties

JSON SCHEMA

Security Posture 3

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

Concentrate Authentication

1 scheme

SECURITY

Concentrate Domain Security

TLSv1.3 · DMARC

SECURITY

Concentrate Trust Center

SOC 2, HIPAA

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Concentrate Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

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

APIReference

APIReference

Documentation

Documentation

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

ErrorCatalog

Conformance

Access & Security 4

Authentication, authorization, and security posture

Compliance

Authentication

TrustCenter

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

StatusPage

StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

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: concentrate
name: Concentrate
description: Concentrate.ai is a managed LLM gateway that unifies access to dozens of large language models through a single
  API. It provides spend tracking, fallbacks, team controls, audit logs, security features like SOC 2 Type II compliance,
  data redaction, and zero‑data‑retention options, enabling teams to integrate AI safely and cost‑effectively.
url: https://artifacts.apis.io/concentrate/apis.yml
image: https://concentrate.ai/og-image.png
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-29 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-29'
modified: '2026-10-29'
tags:
- Company
- AI
- LLM
- Gateway
- Platform
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/concentrate-rules.yml
- type: JSONLD
  url: json-ld/concentrate-context.jsonld
- type: Vocabulary
  url: vocabulary/concentrate-vocabulary.yml
- type: DataModel
  url: data-model/concentrate-data-model.yml
- type: Compliance
  url: https://trust.concentrate.ai/
- type: Authentication
  url: authentication/concentrate-authentication.yml
- type: ErrorCatalog
  url: errors/concentrate-problem-types.yml
- type: Conformance
  url: conformance/concentrate-conformance.yml
- type: LLMsTxt
  url: llms/concentrate-llms.txt
- type: WellKnown
  url: well-known/concentrate-well-known.yml
- type: Hosts
  url: hosts/concentrate-hosts.yml
- type: Vendors
  url: vendors/concentrate-vendors.yml
- type: StatusPage
  url: https://status.concentrate.ai/
- type: GettingStarted
  url: https://concentrate.ai/docs/getting-started/quickstart
- type: APIReference
  url: https://concentrate.ai/docs/llms.txt
- type: TrustCenter
  url: security/concentrate-trust-center.yml
- type: DomainSecurity
  url: security/concentrate-domain-security.yml
- type: Website
  url: https://concentrate.ai
- type: Documentation
  url: https://concentrate.ai/docs/api-reference/introduction
- type: Blog
  url: https://concentrate.ai/blog
- type: Pricing
  url: https://concentrate.ai/pricing
- type: TermsOfService
  url: https://concentrate.ai/legal/terms-of-service
- type: PrivacyPolicy
  url: https://concentrate.ai/legal/privacy-policy
- type: SignUp
  url: https://concentrate.ai/auth/login
apis:
- name: Concentrate API
  description: The Concentrate AI Responses API provides a unified interface for interacting with multiple AI model providers.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai/v1
  aid: concentrate:concentrate-api-2
- aid: concentrate:concentrate-decisions-api
  name: Concentrate Decisions API
  description: The Decisions API from Concentrate — 1 operation(s) for decisions.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Decisions
  properties:
  - type: OpenAPI
    url: openapi/concentrate-decisions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
- aid: concentrate:concentrate-messages-api
  name: Concentrate Messages API
  description: The Messages API from Concentrate — 2 operation(s) for messages.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/concentrate-messages-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
- aid: concentrate:concentrate-models-api
  name: Concentrate Models API
  description: The Models API from Concentrate — 4 operation(s) for models.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Models
  properties:
  - type: OpenAPI
    url: openapi/concentrate-models-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
- aid: concentrate:concentrate-responses-api
  name: Concentrate Responses API
  description: The Responses API from Concentrate — 3 operation(s) for responses.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Responses
  properties:
  - type: OpenAPI
    url: openapi/concentrate-responses-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
- aid: concentrate:concentrate-systemone-api
  name: Concentrate Systemone API
  description: The Systemone API from Concentrate — 2 operation(s) for systemone.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Systemone
  properties:
  - type: OpenAPI
    url: openapi/concentrate-systemone-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
- aid: concentrate:concentrate-chat-completions-api
  name: Concentrate Chat Completions API
  description: The Chat Completions API from Concentrate — 2 operation(s) for chat completions.
  humanURL: https://concentrate.ai/docs/api-reference/introduction
  baseURL: https://api.concentrate.ai
  tags:
  - Chat Completions
  properties:
  - type: OpenAPI
    url: openapi/concentrate-chat-completions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-request2-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-messages-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-responses-request-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-chat-completions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-get-v1-decisions-response-schema.json
  - type: JSONSchema
    url: json-schema/concentrate-post-v1-systemone-request2-schema.json
x-backed-by:
- true-ventures
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: OpenAPI spec at https://concentrate.ai/docs/api-reference/openapi.json is unrelated to Concentrate and cannot be
    used.
  evidence:
  - url: https://concentrate.ai/docs/api-reference/openapi.json
    status: 200
  checked: '2026-10-29'
x-enrichment:
  date: '2026-10-29'
  status: enriched
  artifacts_added: 34
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

Concentrate API — frequently asked questions

Does Concentrate have an API?

Yes. APIs.io lists 7 APIs from Concentrate, including Concentrate API, Concentrate Decisions API and Concentrate Messages API, and 4 more.

Is there an OpenAPI specification for the Concentrate API?

Yes. APIs.io indexes 6 OpenAPI specifications for Concentrate, each linked for download from this page.

How do I authenticate with the Concentrate API?

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

Is the Concentrate API ready for AI agents?

Concentrate has a Kin Score of 42.2 out of 100 (developing) and an Agent Readiness score of 33.8 (agent-ready), scored by API Evangelist on 2026-10-31.

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