Athina AI

Athina AI is an LLM monitoring, evaluation, and experimentation platform for building production-grade AI applications. Its REST API lets teams log inferences and traces, manage datasets, run 50+ preset and custom evaluations, version and run prompt templates, and collaborate on experiments across the full LLM development lifecycle.

Athina AI publishes 5 API contracts indexed on the APIs.io network, including Datasets API, Evaluations API, Logging API, and 2 more. Tagged areas include Artificial Intelligence, LLM, Observability, Evaluation, and Monitoring.

The Athina AI catalog on APIs.io includes 1 Spectral governance ruleset.

Athina AI’s developer surface includes authentication, documentation, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

29.3/100 thin ▬ flat Agent 20/100 agent aware Front door AI 6/6 dominant Heartbeat 60/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract

Artificial Intelligence LLM Observability Evaluation Monitoring

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Information & Data Management

BC-610

EvaluationsPrompts

POST /eval/run PUT /prompt/{prompt_slug} POST /prompt/{prompt_slug}/run

Kin Score

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

Composite quality — 29.3/100 · thin

Contract Quality 9.8 / 19

Developer Ergonomics 4.8 / 15

Access Clarity 1.2 / 15

Operational Transparency 1.0 / 10

Contract Governance 1.2 / 9

Discoverability 5.0 / 8

Regulatory Posture 1.6 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 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 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 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 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
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
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

9 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 7.9 — up to +18.4 composite points
Developer Ergonomics scores 32.1 — up to +13.6 composite points
Contract Quality scores 52.0 — up to +12.0 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/athina/apis.yml: open an issue on github.com/api-evangelist/athina 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 5

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

Athina AI Datasets API

Create and manage datasets used for evals and experiments.

Athina AI Evaluations API

Run evaluations against datasets and logged inferences.

Athina AI Logging API

Log LLM inferences and prompt runs.

Athina AI Prompts API

Create, version, fetch, and run prompt templates.

Athina AI Tracing API

Create and manage traces and spans.

Open Collections 6

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Athina AI Datasets API

OPEN COLLECTION

Athina AI Datasets Evaluations API

OPEN COLLECTION

Athina AI Datasets Logging API

OPEN COLLECTION

Athina AI Datasets Prompts API

OPEN COLLECTION

Athina AI Datasets Tracing API

OPEN COLLECTION

Athina AI API

OPEN COLLECTION

Athina AI API pricing

Not yet checked against Athina AI's own pricing page. Compiled by API Evangelist on 2026-06-20 from www.athina.ai/pricing; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free (Starter) free	Free
Pro subscription	—
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Monthly Logs (Free): 10000 logs
Dataset Rows: 1000 rows
Add Rows Batch: 1000 rows

Compiled by API Evangelist, not yet checked against Athina AI's documentation. All 4 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Athina Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Athina Rate Limits

4 limits

RATE LIMITS

Service Levels 1

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

Athina AI

SLA

FinOps 1

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

Athina Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Athina AI API Rules

68 rules · 66 errors 1 warnings 1 info

SPECTRAL

Security Posture 2

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

Athina Authentication

apiKey · 1 scheme

SECURITY

Athina Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access 1

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

Athina Agentic Access

18 operations · 14 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

FinOps

FinOps

Company 4

The organization behind the API

BlogRSS

BlogRSS

LinkedIn

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

aid: athina
url: https://raw.githubusercontent.com/api-evangelist/athina/refs/heads/main/apis.yml
name: Athina AI
kind: company
description: Athina AI is an LLM monitoring, evaluation, and experimentation platform for building production-grade AI applications.
  Its REST API lets teams log inferences and traces, manage datasets, run 50+ preset and custom evaluations, version and run
  prompt templates, and collaborate on experiments across the full LLM development lifecycle.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/athina.png
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-09-19
x-docs-hosting: vercel
tags:
- Artificial Intelligence
- LLM
- Observability
- Evaluation
- Monitoring
tags_raw:
- AI
- LLM
- Observability
- Evaluation
- Monitoring
created: '2026-06-20'
modified: '2026-10-06'
specificationVersion: '0.23'
apis:
- aid: athina:athina-datasets-api
  name: Athina AI Datasets API
  description: Create and manage datasets used for evals and experiments.
  humanURL: https://docs.athina.ai/api-reference/logging/log-via-api-request
  baseURL: https://api.athina.ai/api/v1
  tags:
  - Datasets
  properties:
  - type: OpenAPI
    url: openapi/athina-datasets-api-openapi.yml
  - type: Documentation
    url: https://docs.athina.ai/api-reference/logging/log-via-api-request
  - type: APIReference
    url: https://docs.athina.ai/api-reference/logging/tracing-via-api
  - type: PostmanCollection
    url: collections/athina.postman_collection.json
  - type: OpenCollection
    url: collections/athina.opencollection.json
  - type: Documentation
    url: https://docs.athina.ai/api-reference/datasets/create-dataset
  - type: APIReference
    url: https://docs.athina.ai/api-reference/datasets/add-rows-to-dataset
  - type: Documentation
    url: https://docs.athina.ai/api-reference/evals/preset-evals/overview
  - type: APIReference
    url: https://docs.athina.ai/api-reference/evals/running-evals/run-single-eval
  - type: Documentation
    url: https://docs.athina.ai/prompts/overview
  - type: APIReference
    url: https://docs.athina.ai/prompts/run-prompt
- aid: athina:athina-evaluations-api
  name: Athina AI Evaluations API
  description: Run evaluations against datasets and logged inferences.
  humanURL: https://docs.athina.ai/api-reference/logging/log-via-api-request
  baseURL: https://api.athina.ai/api/v1
  tags:
  - Evaluation
  tags_raw:
  - Evaluations
  properties:
  - type: OpenAPI
    url: openapi/athina-evaluations-api-openapi.yml
  - type: Documentation
    url: https://docs.athina.ai/api-reference/logging/log-via-api-request
  - type: APIReference
    url: https://docs.athina.ai/api-reference/logging/tracing-via-api
  - type: PostmanCollection
    url: collections/athina.postman_collection.json
  - type: OpenCollection
    url: collections/athina.opencollection.json
  - type: Documentation
    url: https://docs.athina.ai/api-reference/datasets/create-dataset
  - type: APIReference
    url: https://docs.athina.ai/api-reference/datasets/add-rows-to-dataset
  - type: Documentation
    url: https://docs.athina.ai/api-reference/evals/preset-evals/overview
  - type: APIReference
    url: https://docs.athina.ai/api-reference/evals/running-evals/run-single-eval
  - type: Documentation
    url: https://docs.athina.ai/prompts/overview
  - type: APIReference
    url: https://docs.athina.ai/prompts/run-prompt
- aid: athina:athina-logging-api
  name: Athina AI Logging API
  description: Log LLM inferences and prompt runs.
  humanURL: https://docs.athina.ai/api-reference/logging/log-via-api-request
  baseURL: https://api.athina.ai/api/v1
  tags:
  - Logging
  properties:
  - type: OpenAPI
    url: openapi/athina-logging-api-openapi.yml
  - type: Documentation
    url: https://docs.athina.ai/api-reference/logging/log-via-api-request
  - type: APIReference
    url: https://docs.athina.ai/api-reference/logging/tracing-via-api
  - type: PostmanCollection
    url: collections/athina.postman_collection.json
  - type: OpenCollection
    url: collections/athina.opencollection.json
  - type: Documentation
    url: https://docs.athina.ai/api-reference/datasets/create-dataset
  - type: APIReference
    url: https://docs.athina.ai/api-reference/datasets/add-rows-to-dataset
  - type: Documentation
    url: https://docs.athina.ai/api-reference/evals/preset-evals/overview
  - type: APIReference
    url: https://docs.athina.ai/api-reference/evals/running-evals/run-single-eval
  - type: Documentation
    url: https://docs.athina.ai/prompts/overview
  - type: APIReference
    url: https://docs.athina.ai/prompts/run-prompt
- aid: athina:athina-prompts-api
  name: Athina AI Prompts API
  description: Create, version, fetch, and run prompt templates.
  humanURL: https://docs.athina.ai/api-reference/logging/log-via-api-request
  baseURL: https://api.athina.ai/api/v1
  tags:
  - Prompts
  properties:
  - type: OpenAPI
    url: openapi/athina-prompts-api-openapi.yml
  - type: Documentation
    url: https://docs.athina.ai/api-reference/logging/log-via-api-request
  - type: APIReference
    url: https://docs.athina.ai/api-reference/logging/tracing-via-api
  - type: PostmanCollection
    url: collections/athina.postman_collection.json
  - type: OpenCollection
    url: collections/athina.opencollection.json
  - type: Documentation
    url: https://docs.athina.ai/api-reference/datasets/create-dataset
  - type: APIReference
    url: https://docs.athina.ai/api-reference/datasets/add-rows-to-dataset
  - type: Documentation
    url: https://docs.athina.ai/api-reference/evals/preset-evals/overview
  - type: APIReference
    url: https://docs.athina.ai/api-reference/evals/running-evals/run-single-eval
  - type: Documentation
    url: https://docs.athina.ai/prompts/overview
  - type: APIReference
    url: https://docs.athina.ai/prompts/run-prompt
- aid: athina:athina-tracing-api
  name: Athina AI Tracing API
  description: Create and manage traces and spans.
  humanURL: https://docs.athina.ai/api-reference/logging/log-via-api-request
  baseURL: https://api.athina.ai/api/v1
  tags:
  - Tracing
  properties:
  - type: OpenAPI
    url: openapi/athina-tracing-api-openapi.yml
  - type: Documentation
    url: https://docs.athina.ai/api-reference/logging/log-via-api-request
  - type: APIReference
    url: https://docs.athina.ai/api-reference/logging/tracing-via-api
  - type: PostmanCollection
    url: collections/athina.postman_collection.json
  - type: OpenCollection
    url: collections/athina.opencollection.json
  - type: Documentation
    url: https://docs.athina.ai/api-reference/datasets/create-dataset
  - type: APIReference
    url: https://docs.athina.ai/api-reference/datasets/add-rows-to-dataset
  - type: Documentation
    url: https://docs.athina.ai/api-reference/evals/preset-evals/overview
  - type: APIReference
    url: https://docs.athina.ai/api-reference/evals/running-evals/run-single-eval
  - type: Documentation
    url: https://docs.athina.ai/prompts/overview
  - type: APIReference
    url: https://docs.athina.ai/prompts/run-prompt
common:
- url: https://blog.athina.ai/_feather/rss.xml
  type: BlogRSS
- type: CapabilityMap
  url: capabilities/athina-capability-edges.yml
  name: Athina AI Business Capability Map
- type: AgenticAccess
  url: agentic-access/athina-agentic-access.yml
- type: DomainSecurity
  url: security/athina-domain-security.yml
- type: Authentication
  url: authentication/athina-authentication.yml
- type: GitHubOrganization
  url: https://github.com/athina-ai
- type: LinkedIn
  url: https://www.linkedin.com/company/athina-ai
- type: Website
  url: https://www.athina.ai
- type: Documentation
  url: https://docs.athina.ai
- type: Plans
  url: plans/athina-plans-pricing.yml
- type: RateLimits
  url: rate-limits/athina-rate-limits.yml
- type: FinOps
  url: finops/athina-finops.yml
- url: https://blog.athina.ai/rss.xml
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Athina AI API — frequently asked questions

Does Athina AI have an API?

Yes. APIs.io lists 5 APIs from Athina AI, including Athina AI Datasets API, Athina AI Evaluations API and Athina AI Logging API, and 2 more.

Is there an OpenAPI specification for the Athina AI API?

Yes. APIs.io indexes 5 OpenAPI specifications for Athina AI, each linked for download from this page.

How do I authenticate with the Athina AI API?

Athina AI uses bearer-token authentication (apiKey · 1 scheme). The details are profiled on APIs.io as Athina Authentication.

How much does the Athina AI API cost?

APIs.io lists 3 pricing plans for Athina AI, with each plan's price, limits and inclusions under Pricing on this page.

Is the Athina AI API ready for AI agents?

Athina AI has a Kin Score of 29.3 out of 100 (thin) and an Agent Readiness score of 19.6 (agent-aware), scored by API Evangelist on 2026-11-06.

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