Natural Gas
Providers using this tag (84)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 2 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 8 Limited public surface area
Emerging 23 Early or largely undocumented
Antero ResourcesCheniere EnergyWilliams CompaniesSouthern CompanySempraEnterprise Products PartnersDCP Midstream PartnersSouthwest GasFortisBCXcel EnergyWGL HoldingsSouthwestern EnergyAtmos EnergyWEC Energy GroupSprague ResourcesEQT CorporationVistra CorpUGI CorporationVectren (CenterPoint Energy)Constellation EnergyGenesis EnergyChoose EnergyUpwing Energy
Minimal 45 Almost no public developer surface
Sempra EnergyAGL ResourcesClean Energy FuelsSouth Jersey IndustriesSCANA CorporationRegency Energy PartnersDevon EnergyConocoPhillipsContinental ResourcesRange ResourcesKinder MorganDiamondback EnergyCabot Oil & GasExxon MobilEnable Midstream PartnersPECO EnergyCalpineMarathon OilChesapeake EnergyChevronCrestwood Equity PartnersDominion EnergyDominion ResourcesHess CorporationMarkWest Energy PartnersNew Jersey ResourcesPPLPublic Service Enterprise GroupSpectra EnergyUGI CorporationCNX ResourcesWestern Midstream PartnersTarga ResourcesNiSourcePepco HoldingsEversource EnergyIntegrys Energy GroupNational Fuel Gas CompanyONEOKPuget EnergyLoews CorporationDCP MidstreamQEP ResourcesTarga EnergyMurphy Oil
Unrated 3 Not yet scored
APIs with this tag (19)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Developing 1 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
Emerging 14 Early or largely undocumented
Antero Resources SEC EDGAR FilingsAntero Resources Corporation (NYSE: AR) files annual reports (10-K), quarterly reports (10-Q), current repo...Cheniere Energy WebsiteCheniere Energy's corporate website. It carries no developer documentation and no API reference; supplier a...Cheniere LNG Connection Pipeline Informational Postings APIThe public, unauthenticated JSON API behind Cheniere's LNG Connection site, which publishes the FERC-mandat...Northwest Pipeline EBBNorthwest Pipeline is a major interstate natural gas pipeline operated by Williams, providing electronic bu...Transco Nominations APIThe Transco Nominations API enables natural gas shippers to submit, modify, and track pipeline transportati...Southwest Gas Agency Portal APIThe Southwest Gas Agency Portal provides access for charitable organizations and assistance agencies to loo...Southwest Gas My Account APIThe Southwest Gas My Account API powers the online customer portal and mobile application for natural gas u...WGL Energy ServicesWGL Energy Services is an unregulated retail energy subsidiary of WGL Holdings that sells natural gas and e...Expand Energy Investor Relations APIFollowing the merger, Expand Energy Corporation's investor relations portal provides access to combined com...Southwestern Energy Investor Relations APIThe Southwestern Energy investor relations portal provides financial data, shareholder information, earning...Atmos Energy Account ManagementOnline account management portal for Atmos Energy customers providing access to billing, payment, usage his...Atmos Energy Builder PortalThe Atmos Energy Builder Portal enables builders and property developers to request and schedule natural ga...Peoples Gas Customer Service APICustomer account and billing API for Peoples Gas, serving natural gas customers in the Chicago metropolitan...UGI InternationalUGI International manages LPG and natural gas distribution operations across Europe, primarily through Flag...
Minimal 2 Almost no public developer surface
Companies reaching this through an API (1)
These companies publish an API, specification or operation carrying “Natural Gas” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
55.3
log-scaled weighted occurrences
Breadth
2.3
spread across providers
Quality lift
15.6
mean composite of providers using it
Cohesion
13.1
strength of nearest seed neighbor
Related tags
Oil and Gas 26 co-occurrences
Midstream 14 co-occurrences
Energy 81 co-occurrences
Utility 15 co-occurrences
Electric 9 co-occurrences
Electric Utility 9 co-occurrences
Electricity 21 co-occurrences
Upstream 9 co-occurrences
Where this tag comes from
Provider tag84
Api tag19
Openapi tag2
Openapi op tag3
Cohort brief
Auto-generatedThe 76 providers in the APIs.io catalog tagged Natural Gas, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
76
all scored
Mean Kin Score
14.5
-9.4 vs catalog 23.9
Mean Agent Readiness
5.8
-6.2 vs catalog 12
Spread
2.3–62.2
median 10.2 · σ 13.9
How the 76 split by band
Exemplar 0Strong 2Developing 3Thin 8Emerging 23Minimal 40
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Governance | 6.5 | 6.4 | +0.1 | 76 |
| Discoverability | 56.4 | 61.2 | -4.8 | 76 |
| Operational Transparency | 6.6 | 14 | -7.4 | 76 |
| Contract Quality | 9 | 19.8 | -10.8 | 76 |
| Access Clarity | 14.5 | 26.5 | -12 | 76 |
| Developer Ergonomics | 11.2 | 23.4 | -12.2 | 76 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 1% | 10% | -9 |
| MCP server (first-party) | 1% | 13% | -12 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 5% | 11% | -6 |
| Security | 97% | 97% | 0 |
| Arazzo workflows | 1% | 2% | -1 |
| Governance rules | 14% | 14% | 0 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 CMS Energy 62.2
- 2 Consolidated Edison 55.1
- 3 EIA 49.8
- 4 FERC 47.6
- 5 Department of Energy 44.8
- 6 CenterPoint Energy 38.7
- 7 EPCOR 36.4
- 8 Archrock 36
- 9 Thermal Power 35.9
- 10 TECO Energy 35
Top by Agent Readiness
- 1 CMS Energy 32.9
- 2 FERC 31.5
- 3 Thermal Power 29.6
- 4 EIA 28.3
- 5 Consolidated Edison 27.9
- 6 Archrock 26.3
- 7 EPCOR 25.8
- 8 Xcel Energy 24.8
- 9 Cheniere Energy 24.6
- 10 Enterprise Products Partners 20
All 84 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
15 September 2026, across 27661
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.