Yes Energy
Yes Energy is a Boulder, Colorado power market data company serving the North American wholesale electricity markets — the seven ISOs and RTOs (ERCOT, PJM, MISO, CAISO, SPP, ISO-NE, NYISO) plus Canadian and Western markets. It aggregates, cleans, and enriches nodal locational marginal prices, FTR auction results, transmission and generation outages, real-time generation and flow telemetry, constraints, load, weather, and fuels data, and sells it through DataSignals (a REST API), DataSignals Cloud (Snowflake Secure Data Sharing), DataSignals Lake (bulk load into a customer warehouse), the PowerSignals and QuickSignals analyst front ends, EnCompass modeling, Live Power telemetry, Infrastructure Insights, Position Management, and bid-to-bill Submission Services. It sits in the private, commercial layer of the energy value chain: it does not generate, distribute, or retail electricity and it holds no consumer relationship — it resells and enriches public ISO/RTO market data to traders, IPPs, utilities, and asset developers. Its API posture is honestly closed: the DataSignals REST API is real and confirmed live at https://services.yesenergy.com/PS/rest/, but it answers every anonymous request with HTTP 401 and WWW-Authenticate Basic, and even the product documentation (help.yesenergy.com) redirects through services.yesenergy.com/PS/KnowledgeOwlAuthentication to a customer login. No public developer portal, no self-serve signup, no machine-readable specification, and no free tier are published. Home market is the United States. There is no consumer energy data mandate that applies to Yes Energy — it is not a utility, retailer, or metering agent, so Green Button, ESPI, and the Consumer Data Right are all out of scope — and while the underlying ISO/RTO market data is publicly available at the source, Yes Energy itself publishes none of it openly.
Yes Energy publishes 1 API on the APIs.io network. Tagged areas include Energy, United States, Energy Markets, Electricity, and Grid.
Yes Energy’s developer surface includes authentication, support, documentation, signup flow, pricing, engineering blog, product news, and 17 more developer resources.
1 APIs
EnergyUnited StatesEnergy MarketsElectricityGridMarket DataWholesale PowerISO RTORenewablesTrading
Individual APIs this provider publishes, each with its own machine-readable definition.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
aid: yes-energy
url: https://raw.githubusercontent.com/api-evangelist/yes-energy/refs/heads/main/apis.yml
name: Yes Energy
kind: company
description: 'Yes Energy is a Boulder, Colorado power market data company serving the North American wholesale electricity
markets — the seven ISOs and RTOs (ERCOT, PJM, MISO, CAISO, SPP, ISO-NE, NYISO) plus Canadian and Western markets. It aggregates,
cleans, and enriches nodal locational marginal prices, FTR auction results, transmission and generation outages, real-time
generation and flow telemetry, constraints, load, weather, and fuels data, and sells it through DataSignals (a REST API),
DataSignals Cloud (Snowflake Secure Data Sharing), DataSignals Lake (bulk load into a customer warehouse), the PowerSignals
and QuickSignals analyst front ends, EnCompass modeling, Live Power telemetry, Infrastructure Insights, Position Management,
and bid-to-bill Submission Services. It sits in the private, commercial layer of the energy value chain: it does not generate,
distribute, or retail electricity and it holds no consumer relationship — it resells and enriches public ISO/RTO market
data to traders, IPPs, utilities, and asset developers. Its API posture is honestly closed: the DataSignals REST API is
real and confirmed live at https://services.yesenergy.com/PS/rest/, but it answers every anonymous request with HTTP 401
and WWW-Authenticate Basic, and even the product documentation (help.yesenergy.com) redirects through services.yesenergy.com/PS/KnowledgeOwlAuthentication
to a customer login. No public developer portal, no self-serve signup, no machine-readable specification, and no free tier
are published. Home market is the United States. There is no consumer energy data mandate that applies to Yes Energy — it
is not a utility, retailer, or metering agent, so Green Button, ESPI, and the Consumer Data Right are all out of scope —
and while the underlying ISO/RTO market data is publicly available at the source, Yes Energy itself publishes none of it
openly.'
image: https://www.yesenergy.com/hubfs/Favicon.png
tags:
- Energy
- United States
- Energy Markets
- Electricity
- Grid
- Market Data
- Wholesale Power
- ISO RTO
- Renewables
- Trading
created: '2026-07-27'
modified: '2026-07-27'
specificationVersion: '0.19'
apis:
- aid: yes-energy:datasignals-api
name: Yes Energy DataSignals API
description: 'DataSignals is Yes Energy''s REST API for automated access to its North American wholesale power market data
— nodal prices, transmission, generation, outages, constraints, weather, and fuels — covering real-time and 15+ years
of history, with time-series and object endpoints intended for Excel, Python, R, and system integration. The service host
is live and confirmed at https://services.yesenergy.com/PS/rest/, which returns HTTP 401 with `WWW-Authenticate: Basic
realm="Realm"` to anonymous callers; HTTP Basic credentials are issued only to paying subscribers. The endpoint reference
and code examples live in the customer knowledge base at help.yesenergy.com, which 302-redirects to the services.yesenergy.com
customer login, so no endpoint list, no scopes, and no machine-readable specification could be verified anonymously. Nothing
beyond the base path and auth scheme is recorded here because nothing beyond that is publicly observable.'
humanURL: https://www.yesenergy.com/products/datasignals
baseURL: https://services.yesenergy.com/PS/rest/
tags:
- Energy Markets
- Market Data
- Electricity
- Wholesale Power
- Time Series
properties:
- type: Documentation
url: https://www.yesenergy.com/products/datasignals
- type: Documentation
url: https://www.yesenergy.com/datasignals-20
- type: Documentation
url: https://www.yesenergy.com/solutions/it-data-scientist
- type: Authentication
url: https://services.yesenergy.com/PS/rest/
common:
- type: DomainSecurity
url: security/yes-energy-domain-security.yml
- type: Authentication
url: authentication/yes-energy-authentication.yml
- type: Conventions
url: conventions/yes-energy-conventions.yml
- type: Lifecycle
url: lifecycle/yes-energy-lifecycle.yml
- type: Conformance
url: conformance/yes-energy-conformance.yml
- type: Packages
url: packages/yes-energy-packages.yml
- type: LLMsTxt
url: llms/yes-energy-llms.txt
- type: Website
url: https://www.yesenergy.com/
- type: Products
url: https://www.yesenergy.com/products
- type: Support
url: https://www.yesenergy.com/support
- type: Documentation
url: https://help.yesenergy.com/
- type: SignUp
url: https://www.yesenergy.com/demo
- type: Contact
url: https://www.yesenergy.com/contact
- type: Pricing
url: https://www.yesenergy.com/packages
- type: StatusPage
url: https://status.yesenergy.com/
- type: Blog
url: https://www.yesenergy.com/blog
- type: BlogRSS
url: https://www.yesenergy.com/blog/rss.xml
- type: News
url: https://www.yesenergy.com/news
- type: About
url: https://www.yesenergy.com/about
- type: PrivacyPolicy
url: https://www.yesenergy.com/privacy-policy
- type: LinkedIn
url: https://www.linkedin.com/company/yes-energy/
- type: YouTube
url: https://www.youtube.com/@yes-energy
- type: Partners
url: https://www.yesenergy.com/partners/snowflake
- type: DataMarketplace
url: https://app.snowflake.com/marketplace/providers/GZSOZ71OEK/Yes%20Energy
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com