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 →

Strong 5 Solid coverage with minor gaps

Consumers Energy Green Button Connect My Data APIThe Consumers Energy Green Button Connect My Data API exposes customer-authorized electric and natural-gas ...62.2 Tibber GraphQL APITibber's long-standing GraphQL API. A single HTTPS endpoint serves the `viewer` query (with nested `homes`,...60.9 Octopus Energy Kraken GraphQL APIThe Octopus Energy GraphQL API is the primary Kraken interface for partner and customer-facing integrations...55.2 Octopus Energy Kraken REST APIThe Octopus Energy developer portal exposes a Kraken-backed REST API alongside the public GraphQL surface. ...55.2 Green Button Connect My DataGreen Button Connect My Data is the OAuth2-based ESPI service that lets Con Edison customers authorize a re...55.1

Thin 2 Limited public surface area

Ameren Share My Usage APIThe Ameren Illinois Share My Usage API implements the Green Button Connect My Data program, providing autho...31.6 IEC CIM AMI Smart Meter APIThe IEC CIM AMI (Advanced Metering Infrastructure) APIs from AMI head-end systems provide smart meter readi...31.6

Emerging 1 Early or largely undocumented

Green Button Energy Usage Data APIGreen Button is a standardized API for accessing customer energy usage data. Based on the ESPI (Energy Serv...15.8

Companies reaching this through an API (5)

These companies publish an API, specification or operation carrying “Smart Meter” 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.

Ameren CMS Energy Consolidated Edison Iec Cim WEC Energy Group

Score breakdown

Frequency

34.8

log-scaled weighted occurrences

Breadth

0.3

spread across providers

Quality lift

44.1

mean composite of providers using it

Cohesion

2.6

strength of nearest seed neighbor

Where this tag comes from

Api tag8

Provider tag11

Work with this as data

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Tools for tags

7 MCP tools reach this

find_tagsBrowse and filter every tag in the catalog.
get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
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

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This tag

curl "https://apis.io/api/v1/tags/smart-meter"

All tags

curl "https://apis.io/api/v1/tags?limit=25"

As a scored cohort

curl "https://apis.io/api/v1/cohorts/tag/smart-meter"

The distribution (Pro)

curl "https://apis.io/api/v1/cohorts/tag/smart-meter/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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Smart Meter

Providers using this tag (11)

APIs with this tag (8)