Attest

Attest provides an AI‑powered consumer insights platform that helps B2C brands understand market trends, test concepts, and measure campaign performance. Their solution combines data quality, research tools, and analytics to enable product development, brand tracking, and advertising effectiveness across multiple industries.

Attest is listed with 2 APIs on the APIs.io network: Studies API and Study API. Tagged areas include Artificial Intelligence, Consumer Insights, Market Research, Consumer, and Analytics.

The Attest catalog on APIs.io includes 1 Spectral governance ruleset.

Attest’s developer surface includes authentication, support, API reference, getting-started guide, documentation, pricing, engineering blog, and 18 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

38.9/100 thin ▲ 8.4 Agent 31/100 agent ready Heartbeat 84/100 alive Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

2 APIs

Artificial Intelligence Consumer Insights Market Research Consumer Analytics

Kin Score

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

Composite quality — 38.9/100 · thin

Contract Quality 2.7 / 21

Developer Ergonomics 9.7 / 17

Access Clarity 9.4 / 17

Operational Transparency 1.0 / 11

Contract Governance 1.9 / 10

Discoverability 7.4 / 9

Regulatory Posture 3.4 / 15

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 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 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 4 / 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 does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author 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 →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →

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 12.9 — up to +21.8 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →
Contract Governance scores 18.2 — up to +9.8 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/attest/apis.yml: open an issue on github.com/api-evangelist/attest 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
Surveys, Market Research and Experience Management	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.

Standards implemented 2

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

Attest Studies API

The Studies API from Attest — 1 operation(s) for studies.

Attest Study API

The Study API from Attest — 1 operation(s) for study.

Attest API pricing

Prices published by Attest, read 2026-10-07 from www.askattest.com/pricing.

Plan	Price
Basic	Book a demo Includes: Up to 50,000 credits with credit add-ons available
Standard	Book a demo Includes: Up to 100,000 credits with credit add-ons available
Elite	Book a demo Includes: Up to 200,000 credits with credit add-ons available
Custom	Talk to sales Includes: Over 400,000+ credits

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Attest Plans Pricing

4 plans

PLANS

Privacy & Data 1

Its role, the data it processes, retention and transfers, quoted from its own privacy page.

Attest

22 quoted statements, read from Attest's own page on 2026-11-09.

PRIVACY

FinOps 1

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

Attest Finops

FINOPS

Spectral Rules 1

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

Attest API Rules

12 rules · 10 error-severity 1 warn-severity 1 info-severity

SPECTRAL

Security Posture 2

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

Attest Authentication

1 scheme

SECURITY

Attest Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

DeveloperPortal

DeveloperPortal

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPManifest

X-MCPManifest

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Conformance

Conformance

Access & Security 4

Authentication, authorization, and security posture

Authentication

SecurityTxt

Security

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

PrivacyPolicy

Company 4

The organization behind the API

BlogRSS

Newsroom

Website

Blog

Other 3

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

DataProcessing

DataProcessing

Source (apis.yml)

aid: attest
name: Attest
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  probe_state: unreadable
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://emx2zzfzxax.exactdn.com/wp-content/uploads/2026/06/attest-open-graph.png?strip=all
description: Attest provides an AI‑powered consumer insights platform that helps B2C brands understand market trends, test
  concepts, and measure campaign performance. Their solution combines data quality, research tools, and analytics to enable
  product development, brand tracking, and advertising effectiveness across multiple industries.
url: https://raw.githubusercontent.com/api-evangelist/attest/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-26 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-09-26'
modified: '2026-10-06'
x-docs-platform: readme
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-03
tags:
- Artificial Intelligence
- Consumer Insights
- Market Research
- Consumer
- Analytics
tags_raw:
- AI
- ConsumerInsights
- MarketResearch
- B2C
- Analytics
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: X-MCPManifest
  url: mcp/attest-hosted-mcp.yml
- type: Plans
  url: plans/attest-plans-pricing.yml
- url: https://www.askattest.com/blog/feed/
  type: BlogRSS
- type: Spectral
  url: rules/attest-rules.yml
- type: Authentication
  url: authentication/attest-authentication.yml
- type: Conformance
  url: conformance/attest-conformance.yml
- type: LLMsTxt
  url: llms/attest-llms.txt
- type: SecurityTxt
  url: well-known/attest-help-security.txt
- type: WellKnown
  url: well-known/attest-well-known.yml
- type: Hosts
  url: hosts/attest-hosts.yml
- type: Vendors
  url: vendors/attest-vendors.yml
- type: Support
  url: https://help.askattest.com/en/
- type: Security
  url: https://www.askattest.com/legal/security
- type: Newsroom
  url: https://www.askattest.com/press
- type: APIReference
  url: https://developers.askattest.com/reference
- type: GettingStarted
  url: https://help.askattest.com/en/articles/3494059-getting-started-with-your-first-survey
- type: DeveloperPortal
  url: https://developers.attest.com/reference/getstudystructure
- type: DomainSecurity
  url: security/attest-domain-security.yml
- type: Website
  url: https://www.askattest.com/
- type: Documentation
  url: https://www.askattest.com/platform-features
- type: Pricing
  url: https://www.askattest.com/pricing
- type: Blog
  url: https://www.askattest.com/blog
- type: TermsOfService
  url: https://www.askattest.com/legal/terms-of-use
- type: PrivacyPolicy
  url: https://www.askattest.com/legal/privacy-policy
- type: DataProcessing
  url: privacy/attest-privacy-policy.yml
apis:
- aid: attest:attest-studies-api
  name: Attest Studies API
  description: The Studies API from Attest — 1 operation(s) for studies.
  humanURL: https://developers.askattest.com/docs/connecting-via-api
  baseURL: https://api.askattest.com
  tags:
  - Studies
  properties:
  - type: OpenAPI
    url: openapi/attest-studies-api-openapi.yml
- aid: attest:attest-study-api
  name: Attest Study API
  description: The Study API from Attest — 1 operation(s) for study.
  humanURL: https://developers.askattest.com/docs/connecting-via-api
  baseURL: https://api.askattest.com
  tags:
  - Study
  properties:
  - type: OpenAPI
    url: openapi/attest-study-api-openapi.yml
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: No OpenAPI, AsyncAPI, GraphQL, or other machine‑readable contract was found after probing common spec endpoints.
  evidence:
  - url: https://api.askattest.com/openapi.json
    status: 404
  checked: 2026-09-26
x-enrichment:
  date: '2026-09-26'
  status: enriched
  artifacts_added: 13
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local

Attest API — frequently asked questions

Does Attest have an API?

Yes. APIs.io lists 2 APIs from Attest, including Attest Studies API and Attest Study API.

Is there an OpenAPI specification for the Attest API?

Yes. APIs.io indexes 2 OpenAPI specifications for Attest, each linked for download from this page.

How do I authenticate with the Attest API?

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

How much does the Attest API cost?

Attest publishes its prices; its Basic plan is Book a demo as of 2026-10-07. APIs.io lists 4 pricing plans for Attest, with each plan's price, limits and inclusions under Pricing on this page.

Is the Attest API ready for AI agents?

Attest has a Kin Score of 38.9 out of 100 (thin) and an Agent Readiness score of 31.3 (agent-ready), scored by API Evangelist on 2026-11-13.

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