Sentient website screenshot

Sentient

Sentient (Sentient Labs / Sentient Foundation) is an open-source AI research lab and crypto protocol building Open, Monetizable, and Loyal (OML) artificial general intelligence. Its work spans agent frameworks (ROMA recursive meta-agent, Open Deep Search, EvoSkill agent-skill synthesis), the OML 1.0 model-fingerprinting system for verifiable model ownership and monetization, and the GRID protocol with Sentient Chat as a universal interface for discovering, composing, and coordinating AI artifacts. Backed by Pantera Capital, Sentient publishes peer-reviewed research (NeurIPS, ICML, COLM) and ships its tooling as open-source repositories on GitHub and models on Hugging Face rather than as a hosted commercial REST API.

Sentient is profiled on the APIs.io network. Tagged areas include Company, Crypto, Artificial Intelligence, Agents, and Open-Source.

Sentient’s developer surface includes documentation, engineering blog, support, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
9.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
0 APIs
CompanyCryptoArtificial IntelligenceAgentsOpen-SourceMachine-LearningAGIResearchLLMBlockchain

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 9.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 3.3 / 20
Access Clarity 0.0 / 20
Operational Transparency 0.7 / 13
Contract Governance 0.0 / 12
Discoverability 5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 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
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.
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/sentient: 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 →

Security Posture 1

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

Sentient Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 SourceCode
SourceCode

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

Organization
Organization

Source (apis.yml)

apis.yml Raw ↑ 
aid: sentient
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sentient.png
name: Sentient
description: Sentient (Sentient Labs / Sentient Foundation) is an open-source AI research lab and crypto protocol building
  Open, Monetizable, and Loyal (OML) artificial general intelligence. Its work spans agent frameworks (ROMA recursive meta-agent,
  Open Deep Search, EvoSkill agent-skill synthesis), the OML 1.0 model-fingerprinting system for verifiable model ownership
  and monetization, and the GRID protocol with Sentient Chat as a universal interface for discovering, composing, and coordinating
  AI artifacts. Backed by Pantera Capital, Sentient publishes peer-reviewed research (NeurIPS, ICML, COLM) and ships its tooling
  as open-source repositories on GitHub and models on Hugging Face rather than as a hosted commercial REST API.
url: https://raw.githubusercontent.com/api-evangelist/sentient/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Crypto
- Artificial Intelligence
- Agents
- Open-Source
- Machine-Learning
- AGI
- Research
- LLM
- Blockchain
tags_raw:
- Company
- Crypto
- Artificial Intelligence
- Agents
- Open Source
- Machine Learning
- AGI
- Research
- LLM
- Blockchain
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://sentient.xyz/
- type: Documentation
  name: Sentient Protocol Docs
  url: https://docs.sentient.xyz/
- type: Blog
  name: Sentient Blog
  url: https://www.sentient.xyz/blog
- type: GitHubOrganization
  name: sentient-agi
  url: https://github.com/sentient-agi
- type: Support
  name: Discord Community
  url: https://discord.com/invite/sentientfoundation
- type: SourceCode
  name: Hugging Face Models
  url: https://huggingface.co/SentientAGI
- type: Organization
  name: Sentient Foundation
  url: https://sentient.foundation/
- type: LLMsTxt
  name: llms.txt
  url: llms/sentient-llms.txt
- type: DomainSecurity
  name: Domain Security Probe
  url: security/sentient-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 2
  pass: local-v1

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