DataBazaar

DataBazaar is an agent‑native data marketplace that enables AI agents to discover, preview, and purchase datasets across a wide range of domains. Humans list data they own, while agents can search, buy, or post bounties for missing data, facilitating automated data exchange without middlemen. The platform offers free and paid datasets, sample previews, and a secure escrow system for transactions, supporting use cases from research to commercial AI applications.

DataBazaar publishes 8 API contracts indexed on the APIs.io network, including Account API, Agent API, Bounty Submissions API, and 5 more. Tagged areas include Data Marketplace, AI Agents, Datasets, Marketplace, and Agent-Native.

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

DataBazaar’s developer surface includes pricing, documentation, authentication, API reference, getting-started guide, engineering blog, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

45.4/100 developing Agent 38/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

1 published contract

Data Marketplace AI Agents Datasets Marketplace Agent-Native

Kin Score

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

Composite quality — 45.4/100 · developing

Contract Quality 9.6 / 21

Developer Ergonomics 7.3 / 17

Access Clarity 13.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 5.6 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 38/100 · agent ready

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 8 / 8

Request/Response Examples 7 / 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 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 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 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
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
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

5 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 45.3 — up to +13.7 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points
Developer Ergonomics scores 42.9 — up to +11.4 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/databazaar-io/apis.yml: open an issue on github.com/api-evangelist/databazaar-io 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 3

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.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

APIs 8

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

DataBazaar API

REST API for discovering and purchasing datasets. Used by AI agents.

DataBazaar Account API

The Account API from DataBazaar — 1 operation(s) for account.

DataBazaar Agent API

The Agent API from DataBazaar — 3 operation(s) for agent.

DataBazaar Bounty Submissions API

The Bounty Submissions API from DataBazaar — 2 operation(s) for bounty submissions.

DataBazaar Categories API

The Categories API from DataBazaar — 1 operation(s) for categories.

DataBazaar Datasets API

The Datasets API from DataBazaar — 9 operation(s) for datasets.

DataBazaar Listings API

The Listings API from DataBazaar — 5 operation(s) for listings.

DataBazaar Purchases API

The Purchases API from DataBazaar — 2 operation(s) for purchases.

Scroll for all 8

DataBazaar API pricing

Prices published by DataBazaar, read 2026-11-04 from databazaar.io/datasets/category/pricing. A free plan or tier is listed.

Plan	Price
Twin Cities Salon and Barber Prices	$250
Minnesota PT Rates by Clinic	$500
US Second-Hand Asking Prices	$99
Minnesota Commercial Payer Rates for Physical Therapy	$199
DE-LU Day-Ahead Electricity Spot Prices Hourly 2020-01-01 to 2026-09-24	$19
Brazil Minimum Wage Monthly 1995–2026	$8
Brazil Grocery Prices Curitiba July–August 2026	$3
DE-LU Day-Ahead Hourly Parquet	Free

All 15 plans, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Databazaar Io Plans Pricing

15 plans

PLANS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

DataBazaar API Rules

34 rules · 29 errors 3 warnings 2 info

SPECTRAL

Security Posture 2

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

Databazaar Io Authentication

http · 1 scheme

SECURITY

Databazaar Io Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Databazaar Io Agentic Access

24 operations · 11 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

ErrorCatalog

ErrorCatalog

Conformance

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

TermsOfService

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: databazaar-io
name: DataBazaar
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  probe_state: gated
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://databazaar.io/opengraph-image?8632576d7b818932
description: DataBazaar is an agent‑native data marketplace that enables AI agents to discover, preview, and purchase datasets
  across a wide range of domains. Humans list data they own, while agents can search, buy, or post bounties for missing data,
  facilitating automated data exchange without middlemen. The platform offers free and paid datasets, sample previews, and
  a secure escrow system for transactions, supporting use cases from research to commercial AI applications.
url: https://artifacts.apis.io/databazaar-io/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-05 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-04'
modified: '2026-11-04'
tags:
- Data Marketplace
- AI Agents
- Datasets
- Marketplace
- Agent-Native
tags_raw:
- Data Marketplace
- AI Agents
- Datasets
- Marketplace
- Agent-native
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/databazaar-io-agentic-access.yml
- type: Plans
  url: plans/databazaar-io-plans-pricing.yml
- type: Spectral
  url: rules/databazaar-io-rules.yml
- type: ErrorCatalog
  url: errors/databazaar-io-problem-types.yml
- type: Conformance
  url: conformance/databazaar-io-conformance.yml
- type: LLMsTxt
  url: llms/databazaar-io-llms.txt
- type: WellKnown
  url: well-known/databazaar-io-well-known.yml
- type: Hosts
  url: hosts/databazaar-io-hosts.yml
- type: Vendors
  url: vendors/databazaar-io-vendors.yml
- type: Pricing
  url: https://databazaar.io/datasets/category/pricing
- type: Login
  url: https://databazaar.io/login
- type: Documentation
  url: https://databazaar.io/guides
- type: Authentication
  url: authentication/databazaar-io-authentication.yml
- type: DomainSecurity
  url: security/databazaar-io-domain-security.yml
- type: Website
  url: https://databazaar.io/
- type: APIReference
  url: https://api.databazaar.io/openapi.json
- type: GettingStarted
  url: https://databazaar.io/how-it-works
- type: Blog
  url: https://databazaar.io/blog
- type: TermsOfService
  url: https://databazaar.io/legal/terms
- type: PrivacyPolicy
  url: https://databazaar.io/legal/privacy
apis:
- name: DataBazaar API
  description: REST API for discovering and purchasing datasets. Used by AI agents.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  aid: databazaar-io:databazaar-api
- aid: databazaar-io:databazaar-io-account-api
  name: DataBazaar Account API
  description: The Account API from DataBazaar — 1 operation(s) for account.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-account-api-openapi.yml
- aid: databazaar-io:databazaar-io-agent-api
  name: DataBazaar Agent API
  description: The Agent API from DataBazaar — 3 operation(s) for agent.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Agents
  tags_raw:
  - Agent
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-agent-api-openapi.yml
- aid: databazaar-io:databazaar-io-bounty-submissions-api
  name: DataBazaar Bounty Submissions API
  description: The Bounty Submissions API from DataBazaar — 2 operation(s) for bounty submissions.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Bounty Submissions
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-bounty-submissions-api-openapi.yml
- aid: databazaar-io:databazaar-io-categories-api
  name: DataBazaar Categories API
  description: The Categories API from DataBazaar — 1 operation(s) for categories.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Categories
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-categories-api-openapi.yml
- aid: databazaar-io:databazaar-io-datasets-api
  name: DataBazaar Datasets API
  description: The Datasets API from DataBazaar — 9 operation(s) for datasets.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Datasets
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-datasets-api-openapi.yml
- aid: databazaar-io:databazaar-io-listings-api
  name: DataBazaar Listings API
  description: The Listings API from DataBazaar — 5 operation(s) for listings.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Listings
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-listings-api-openapi.yml
- aid: databazaar-io:databazaar-io-purchases-api
  name: DataBazaar Purchases API
  description: The Purchases API from DataBazaar — 2 operation(s) for purchases.
  humanURL: https://api.databazaar.io/openapi.json
  baseURL: https://api.databazaar.io
  tags:
  - Purchases
  properties:
  - type: OpenAPI
    url: openapi/databazaar-io-purchases-api-openapi.yml
x-coverage:
  state: gated
  reason: partner-login
  method: derived
  generated: '2026-11-05'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company serves an API surface but requires credentials before any description of it can be read
  evidence:
  - url: https://api.databazaar.io/openapi.json
    status: null
  - url: https://api.databazaar.io/mcp
    status: 401
  - url: https://databazaar.io/
    status: 200
x-enrichment:
  date: '2026-11-05'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

DataBazaar API — frequently asked questions

Does DataBazaar have an API?

Yes. APIs.io lists 8 APIs from DataBazaar, including DataBazaar API, DataBazaar Account API and DataBazaar Agent API, and 5 more.

Is there an OpenAPI specification for the DataBazaar API?

Yes. APIs.io indexes 7 OpenAPI specifications for DataBazaar, each linked for download from this page.

How do I authenticate with the DataBazaar API?

DataBazaar documents its authentication (http · 1 scheme). The details are profiled on APIs.io as Databazaar Io Authentication.

How much does the DataBazaar API cost?

DataBazaar publishes its prices; its Twin Cities Salon and Barber Prices plan is $250 as of 2026-11-04. APIs.io lists 15 pricing plans for DataBazaar, with each plan's price, limits and inclusions under Pricing on this page.

Is the DataBazaar API ready for AI agents?

DataBazaar has a Kin Score of 45.4 out of 100 (developing) and an Agent Readiness score of 38.0 (agent-ready), scored by API Evangelist on 2026-11-06.

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