Barchart website screenshot

Barchart

Barchart is a leading provider of market data and commodity data, delivering real-time, delayed, and historical financial and reference data across equities, futures, options, forex, cryptocurrencies, ETFs, mutual funds, indexes, and physical commodities. The Barchart OnDemand API is a commercially licensed REST/JSON (also XML and CSV) service hosted at ondemand.websol.barchart.com, authenticated with an apikey and packaged into subscription and enterprise plans. It exposes a broad documented endpoint catalog - getQuote, getHistory, getEquitiesByExchange, getFuturesOptions, getProfile, getCrypto, getGrainBids, getNews, and dozens more - covering quotes, historical time series, fundamentals, corporate actions, options analytics, agricultural and energy commodity data, technicals, and news.

Barchart publishes 12 APIs on the APIs.io network, including Commodities & Agriculture API, Corporate Actions & Earnings API, Cryptocurrency API, and 9 more. Tagged areas include Market Data, Financial Data, Commodities, Futures, and Options.

Barchart’s developer surface includes authentication, documentation, signup flow, getting-started guide, support, pricing, engineering blog, and 28 more developer resources.

62.4/100 strong ▬ flat Agent 30/100 agent ready Full breakdown ↓
scored 2026-08-24 · rubric v0.13.0
AccessFreemiumSelf serveFree trial⚡ Free to try
12 APIs 1 MCP Servers
Market DataFinancial DataCommoditiesFuturesOptionsReference DataEquitiesHistorical DataCryptocurrencyAgriculture

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-24 · rubric v0.13.0
Composite quality — 62.4/100 · strong
Contract Quality 11.6 / 21
Developer Ergonomics 10.8 / 17
Access Clarity 14.3 / 17
Operational Transparency 5.5 / 11
Contract Governance 1.7 / 10
Discoverability 6.9 / 9
Regulatory Posture 7.8 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 6 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 4 / 4
Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data 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.
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/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/barchart: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 12

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

Barchart Commodities & Agriculture API

Grain bids, commodity statistics, fuel, and crop data.

Barchart Corporate Actions & Earnings API

Splits, dividends, earnings, and calendars.

Barchart Cryptocurrency API

Spot crypto quotes and history.

Barchart Fundamentals API

Company profiles and financial statements.

Barchart Futures & Options API

Futures and options market data and analytics.

Barchart History API

Historical tick, minute, and end-of-day time series.

Barchart News & Filings API

Financial news and SEC filings.

Barchart Quotes API

Real-time, delayed, and end-of-day price quotes.

Barchart Reference & Equities API

Instrument metadata and bulk equities by exchange.

Barchart Technicals & Charts API

Technical studies, signals, and chart images.

Barchart Weather API

Current conditions and forecasts.

Barchart OnDemand APIs

Barchart OnDemand APIs from Barchart — 71 path(s) described in OpenAPI.

Scroll for all 12

Postman Collections 11

Ready-to-run Postman collections for exercising this provider's APIs.

Scroll for all 11

Open Collections 14

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

API Collection

OPEN COLLECTION

OnDemand APIs

OPEN COLLECTION

Barchart OnDemand API

OPEN COLLECTION

Scroll for all 14

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Barchart MCP Server

Barchart publishes no official MCP server (checked npm, the official MCP registry, and Barchart docs on 2026-07-22). This is a CANDIDATE tool list derived one-tool-per-operation...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Barchart Rate Limits

4 limits

RATE LIMITS

FinOps 1

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

Security Posture 2

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

Barchart Authentication

apiKey · 1 scheme

SECURITY

Barchart Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Barchart Agentic Access

95 operations

95 operations · 0 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 5

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: barchart
url: https://raw.githubusercontent.com/api-evangelist/barchart/refs/heads/main/apis.yml
name: Barchart
kind: company
description: Barchart is a leading provider of market data and commodity data, delivering real-time, delayed, and historical
  financial and reference data across equities, futures, options, forex, cryptocurrencies, ETFs, mutual funds, indexes, and
  physical commodities. The Barchart OnDemand API is a commercially licensed REST/JSON (also XML and CSV) service hosted at
  ondemand.websol.barchart.com, authenticated with an apikey and packaged into subscription and enterprise plans. It exposes
  a broad documented endpoint catalog - getQuote, getHistory, getEquitiesByExchange, getFuturesOptions, getProfile, getCrypto,
  getGrainBids, getNews, and dozens more - covering quotes, historical time series, fundamentals, corporate actions, options
  analytics, agricultural and energy commodity data, technicals, and news.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: true
  try_now: true
  public: false
  label: Freemium (free trial) · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/barchart.png
tags:
- Market Data
- Financial Data
- Commodities
- Futures
- Options
- Reference Data
- Equities
- Historical Data
- Cryptocurrency
- Agriculture
created: '2026-07-11'
modified: '2026-07-22'
specificationVersion: '0.23'
apis:
- aid: barchart:barchart-commodities-agriculture-api
  name: Barchart Commodities & Agriculture API
  description: Grain bids, commodity statistics, fuel, and crop data.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Commodities & Agriculture
  properties:
  - type: OpenAPI
    url: openapi/barchart-commodities-agriculture-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-corporate-actions-earnings-api
  name: Barchart Corporate Actions & Earnings API
  description: Splits, dividends, earnings, and calendars.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Corporate Actions & Earnings
  properties:
  - type: OpenAPI
    url: openapi/barchart-corporate-actions-earnings-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-cryptocurrency-api
  name: Barchart Cryptocurrency API
  description: Spot crypto quotes and history.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Cryptocurrency
  properties:
  - type: OpenAPI
    url: openapi/barchart-cryptocurrency-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-fundamentals-api
  name: Barchart Fundamentals API
  description: Company profiles and financial statements.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Fundamentals
  properties:
  - type: OpenAPI
    url: openapi/barchart-fundamentals-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-futures-options-api
  name: Barchart Futures & Options API
  description: Futures and options market data and analytics.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Futures & Options
  properties:
  - type: OpenAPI
    url: openapi/barchart-futures-options-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-history-api
  name: Barchart History API
  description: Historical tick, minute, and end-of-day time series.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - History
  properties:
  - type: OpenAPI
    url: openapi/barchart-history-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-news-filings-api
  name: Barchart News & Filings API
  description: Financial news and SEC filings.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - News & Filings
  properties:
  - type: OpenAPI
    url: openapi/barchart-news-filings-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-quotes-api
  name: Barchart Quotes API
  description: Real-time, delayed, and end-of-day price quotes.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Quotes
  properties:
  - type: OpenAPI
    url: openapi/barchart-quotes-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-reference-equities-api
  name: Barchart Reference & Equities API
  description: Instrument metadata and bulk equities by exchange.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Reference & Equities
  properties:
  - type: OpenAPI
    url: openapi/barchart-reference-equities-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-technicals-charts-api
  name: Barchart Technicals & Charts API
  description: Technical studies, signals, and chart images.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Technicals & Charts
  properties:
  - type: OpenAPI
    url: openapi/barchart-technicals-charts-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-weather-api
  name: Barchart Weather API
  description: Current conditions and forecasts.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  tags:
  - Weather
  properties:
  - type: OpenAPI
    url: openapi/barchart-weather-api-openapi.yml
  - type: Documentation
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getQuote
  - type: PostmanCollection
    url: collections/barchart.postman_collection.json
  - type: OpenCollection
    url: collections/barchart.opencollection.json
  - type: Documentation
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getHistory
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getEquitiesByExchange
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getFuturesOptions
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getProfile
  - type: APIReference
    url: https://www.barchart.com/ondemand/api
  - type: APIReference
    url: https://www.barchart.com/ondemand/api/getWeather
- aid: barchart:barchart-ondemand-official-openapi
  name: Barchart OnDemand APIs
  description: Barchart OnDemand APIs from Barchart — 71 path(s) described in OpenAPI.
  humanURL: https://www.barchart.com/ondemand/api/getQuote
  baseURL: https://ondemand.websol.barchart.com
  properties:
  - type: OpenAPI
    url: openapi/barchart-ondemand-official-openapi.yml
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/barchart/overview
- type: AgenticAccess
  url: agentic-access/barchart-agentic-access.yml
- type: Authentication
  url: authentication/barchart-authentication.yml
- type: DomainSecurity
  url: security/barchart-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/barchart-com
- type: Website
  url: https://www.barchart.com
- type: Documentation
  url: https://www.barchart.com/ondemand/api
- type: SignUp
  url: https://www.barchart.com/solutions/services/ondemand
- type: Plans
  url: plans/barchart-plans-pricing.yml
- type: RateLimits
  url: rate-limits/barchart-rate-limits.yml
- type: FinOps
  url: finops/barchart-finops.yml
- type: OpenAPI
  url: openapi/barchart-ondemand-official-openapi.yml
  name: Barchart OnDemand official OpenAPI 3.0.3 (verbatim, 71 operations)
- type: Packages
  url: packages/barchart-packages.yml
- type: SDKs
  url: packages/barchart-packages.yml
- type: MCPServer
  url: mcp/barchart-mcp.yml
- type: LLMsTxt
  url: llms/barchart-llms.txt
- type: Overlay
  url: overlays/barchart-ondemand-official-overlay.yaml
- type: Protobuf
  url: grpc/barchart-openfeed.proto
- type: Conformance
  url: conformance/barchart-conformance.yml
- type: ErrorCatalog
  url: errors/barchart-problem-types.yml
- type: Lifecycle
  url: lifecycle/barchart-lifecycle.yml
- type: StatusPage
  url: https://status.barchart.com
- type: Conventions
  url: conventions/barchart-conventions.yml
- type: Idempotency
  url: conventions/barchart-conventions.yml
- type: Components
  url: components/barchart-components.yml
- type: DataModel
  url: data-model/barchart-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: GitHubOrganization
  url: https://github.com/barchart
- type: DeveloperPortal
  url: https://www.barchart.com/ondemand
- type: GettingStarted
  url: https://www.barchart.com/ondemand/free-market-data-api
- type: Support
  url: https://help.barchart.com
- type: TermsOfService
  url: https://www.barchart.com/terms
- type: PrivacyPolicy
  url: https://www.barchart.com/terms#privacy-policy
- type: Pricing
  url: https://www.barchart.com/solutions/services/ondemand
- type: Blog
  url: https://www.barchart.com/news
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

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Tools for providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This provider
curl "https://apis.io/api/v1/providers/barchart"
All providers
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose
curl "https://apis.io/api/v1/providers/barchart/operations?limit=25"
How their score was established
curl "https://apis.io/api/v1/providers/barchart/evidence"

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