Time Series
Variants seen in the corpus:
Time SeriesTime-SeriesTimeSeriesTimeseriestimeseries
Providers using this tag (56)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Strong 7 Solid coverage with minor gaps
Developing 17 Usable, with meaningful gaps to close
Thin 18 Limited public surface area
Emerging 8 Early or largely undocumented
Minimal 3 Almost no public developer surface
Unrated 2 Not yet scored
APIs with this tag (83)
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 →
Exemplar 4 Complete, well-documented, and agent-ready
Vital timeseries APIThe timeseries API from Vital — 80 operation(s) for timeseries.Microsoft Azure Timeseries APIThe Timeseries API from Microsoft Azure — 3 operation(s) for timeseries.Twelve Data Time Series APIHistorical and real-time OHLCV time series.Factset Time Series APIThe Time Series API from Factset — 1 operation(s) for time series.
Strong 11 Solid coverage with minor gaps
aedifion HTTP APIVersioned REST API (v2) for the aedifion.io building operations platform. Covers company, realm, project an...aedifion MQTT APIMQTT 3.1.1 broker interface at mqtt.aedifion.io for streaming building telemetry into and out of the aedifi...Fastly Timeseries APIThe Timeseries API from Fastly — 1 operation(s) for timeseries.Raygun Metrics APIQuery time-series and histogram metrics for page performance and error rates with flexible bucket, range, a...ServiceNow MetricBase Time Series APIThe ServiceNow MetricBase Time Series API (formerly Clotho) provides REST endpoints for storing, retrieving...Factiva Market Data APIRetrieves real-time quotes, delayed quotes, and time series market data for US, Canadian, and global compan...Corva Data APIThe Corva Data API serves the records stored in Corva datasets — one-second operational data, engineering c...Terabase Energy Time Series APICustom time series data inputsMoody's Data Buffet APIMoody's Analytics Data Buffet application program interface enables you to retrieve economic, demographic a...Fixer Time Series APIDaily historical rates between two dates.Amazon IoT SiteWise Timeseries APIThe Timeseries API from Amazon IoT SiteWise — 5 operation(s) for timeseries.
Developing 33 Usable, with meaningful gaps to close
7SIGNAL Platform API (Gateway v2)The 7SIGNAL public REST API gateway. 215 operations across 32 tags covering authentication, users, roles, g...AlphaSense Trends APITime-series operations for theme, keyword, and topic frequency across the document corpus - the back end be...US Census Bureau Timeseries APIThe Timeseries API from US Census Bureau — 7 operation(s) for timeseries.Datastream Web Service APIAPI providing access to Datastream content, the world's leading time series database, via SOAP/XML and REST...Eikon Data APIPython and R library that allows programmatic access to Refinitiv Eikon data. Provides access to instrument...Databento Historical Timeseries APIStreams historical market data over HTTP for a requested date/time range. A single request selects a datase...Prometheus Remote Write APIThe Prometheus Remote Write API defines a standard protocol for sending time series data from Prometheus or...Open Exchange Rates Time Series APIBulk daily historical rates for a date range.EIA Bulk Download FacilityEIA's bulk data distribution surface, served from the same api.eia.gov host as APIv2 but requiring no API k...Insights Hub and Industrial IoT APIsSuite of APIs for the Siemens Insights Hub (formerly MindSphere) Industrial IoT platform providing access t...Morningstar Enterprise Component APIsAPIs backing Morningstar's embeddable enterprise components - editorial and news search, security details a...Morningstar Time Series APIDirect Web Services time series data - historical prices, cumulative return, growth, dividend, and other ca...Azure AI Anomaly DetectorAzure AI Anomaly Detector is a managed REST API service that enables monitoring and detection of anomalies ...Datadog Anomaly Monitor APIDatadog's Monitors API supports anomaly detection monitors that identify unusual metric behavior using hist...Elasticsearch Anomaly Detection APIElasticsearch Machine Learning APIs provide a comprehensive suite of anomaly detection capabilities for tim...Golioth LightDB StreamTime-series ingest endpoint for streaming sensor and telemetry data from devices. Stored data can be querie...USGS Instantaneous Values ServiceProvides near real-time water data — streamflow, gage height, temperature, specific conductance, and hundre...USGS Water Data Statistics APINext-generation statistics API at api.waterdata.usgs.gov providing computed statistical summaries for USGS ...Datastream Web Service APIAPI providing access to Datastream, the world's leading time series database with histories back to the 190...BigML Time Series APITime series forecasting models and forecastsUS Bureau of Labor Statistics Time Series APIRetrieve time series data for BLS statistical seriesBureau of Labor Statistics Time Series APIRetrieve time series data for BLS statistical seriesSheffield Solar APIThe University of Sheffield's own research API, built and run by the Sheffield Solar group in the Departmen...Siemens MindSphere Timeseries APITime-series data read and write operations75F Haystack API75F's Project Haystack-compliant external REST API. Reads Haystack entity records by filter or by id (read)...Coin Metrics Timeseries APIEndpoints for fetching metrics, market data, indexes and other time series data.Butlr Reporting APIThe Butlr Reporting API is a RESTful, time-series occupancy API for historical space-utilization analysis. ...United States Army Corps of Engineers Time Series APITime series data retrieval and managementAYLIEN time_series APIThe time_series API from AYLIEN — 1 operation(s) for time_series.Sora APIgRPC service for collecting, storing and analysing device location time series. DeviceService (5 RPCs) take...Cognite Data Fusion APIThe Cognite Data Fusion (CDF) REST API provides programmatic access to industrial data including assets, ti...Cognite Time series APIA time series consists of a sequence of data points connected to a single asset. For example, a water pump ...AVEVA CONNECT Data Services APIAVEVA CONNECT (formerly AVEVA Data Hub / OSIsoft Cloud Services) provides cloud-native REST APIs for indust...
Thin 26 Limited public surface area
Spike Time Series APIQuery high-resolution metric time series.WHOS Hydrological Observing System APIThe WMO Hydrological Observing System (WHOS) provides multiple API interfaces for accessing global hydrolog...Kinetica Database REST APIPOST-only JSON REST API exposed by every Kinetica deployment on port 9191. Endpoints cover SQL execution (/...Brick Example ServerThe Brick Example Server is the BrickSchema organisation's self-hostable HTTP contract, documented at docs....AppEEARS APIThe Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) API offers a RESTful interfa...EnOS Open APIThe EnOS platform open APIs cover the core platform services — model, device connection, asset, asset tree,...ESA Space Weather HAPI ServerHeliophysics Application Programmer's Interface (HAPI) server providing access to ESA Space Weather Service...Morpho Historical Data APIGraphQL time-series queries for historical market and vault state — query historicalState on markets or vau...Climate Engine Timeseries APINative, interannual, standard-index, and regression time series.Glassnode Metrics APITime-series API for thousands of on-chain and market metrics across major crypto assets. Endpoints follow /...Agrology Public API v2The Agrology Public API v2 exposes site and node configuration, GeoJSON geometry, historical ground-truth s...Prometheus HTTP APIPrometheus is the de-facto open-source monitoring and alerting toolkit for cloud-native applications and a ...Inspur Cloud Time Series Database (TSDB) APIREST API for Inspur Cloud's managed time-series database — instance lifecycle, parameter configuration, dat...Synthefy Forecasting APIDirect REST access to Synthefy's foundation models for multivariate time-series forecasting (Migas-1.0), wi...US Army Corps of Engineers Timeseries APIThe Timeseries API from US Army Corps of Engineers — 2 operation(s) for timeseries.Ubidots Data API v1.6The Ubidots Data API v1.6 provides REST endpoints for sending and retrieving time-series data (dots) from I...ACTIV Web One API (AtlasFeed)WebSocket-based (WebAssembly) JavaScript/TypeScript market data API for browser and Node.js, installed as n...BMLL Time-Series APIDaily time-series metrics and analytics derived from BMLL's harmonised Level 3 order book history, includin...Euronext Web Services Historical Data APIEnd-of-day summary time series (open, high, low, close, last, volumes, turnover, capitalization) for indice...AVEVA CONNECT REST APIThe AVEVA CONNECT cloud platform REST APIs provide access to industrial data services including account man...AVEVA PI System REST APIThe AVEVA PI System REST API (PI Web API) provides RESTful HTTP access to time- series sensor data, asset m...Saildrone Time Series APIMission time-series data across vehicle, atmospheric, oceanographic, and biogeochemical datasetsUrban Observatory API (Urban Sciences Building) — TimeseriesThere may be more than one timeseries associated with a feed. Ordinarily there will be a plain timeseries r...WTO Timeseries APIThe WTO flagship API providing programmatic access to a large number of statistical indicators related to W...BLS Public Data API V2The Bureau of Labor Statistics Public Data API v2 provides programmatic access to historical BLS time serie...US Department of Defense Time Series APITime series data retrieval and management
Emerging 8 Early or largely undocumented
EcoStruxure Facility Expert Data APIAPI providing time series data and alarms access for buildings and equipment monitored by EcoStruxure Facil...ACTIV OnePlatform Web API (One API)WebSocket/WebAssembly JavaScript API for the ACTIV OnePlatform (Options Atlas), delivering real-time stream...Yes Energy DataSignals APIDataSignals is Yes Energy's REST API for automated access to its North American wholesale power market data...FXRatesAPI Time-Series APIDaily exchange rates across a date range.Historian and Alarm Data APIsSCADA historians store time-series process data for analysis, reporting, and compliance. Major historian ve...Bloomberg Query Language (BQL) APIExecute BQL queries programmatically via the Bloomberg API to retrieve custom computed financial data, filt...Librato Metrics APIRETIRED. JSON REST API for submitting and retrieving time-series measurements and for managing metrics, met...Amazon Web Services Timeseries APIThe Timeseries API from Amazon Web Services — 5 operation(s) for timeseries.
Companies reaching this through an API (61)
These companies publish an API, specification or operation carrying “Time Series” 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.
75F
ACTIV Financial Systems
AlphaSense
Amazon IoT SiteWise
Amazon Web Services
AVEVA
AYLIEN
Bloomberg Query Language (BQL)
BMLL Technologies
BRICK Schema
Butlr
Climate Engine
Coin Metrics
Databento
Department of Labor
EIA
Euronext
European Space Agency (ESA)
Factiva
Factset
Fastly
FXRatesAPI
GE Vernova
Glassnode
Golioth
Inspur Cloud
Microsoft Azure
Moody's
Morningstar
Morpho
NASA Earthdata
Newcastle University
Open Exchange Rates
Options Technology
OSIsoft PI System
Raygun
Refinitiv
Refinitiv Eikon
Saildrone
SCADA
Scalability
Schneider Electric Exchange
ServiceNow
Siemens PLM
Spike
Swift Navigation
Terabase Energy
Twelve Data
United States Army Corps of Engineers
Univers
Show all 61 companies ↓
Score breakdown
Frequency
60.5
log-scaled weighted occurrences
Breadth
1.5
spread across providers
Quality lift
43.7
mean composite of providers using it
Cohesion
5.4
strength of nearest seed neighbor
Related tags
Industrial IoT 12 co-occurrences
MQTT 9 co-occurrences
Forecast 9 co-occurrences
Economic Data 7 co-occurrences
Historical Data 9 co-occurrences
Anomaly Detection 7 co-occurrences
Dashboards 12 co-occurrences
Smart Buildings 6 co-occurrences
Where this tag comes from
Api tag86
Provider tag56
Openapi tag22
Openapi op tag66
Cohort brief
Auto-generatedThe 53 providers in the APIs.io catalog tagged Time Series, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
53
all scored
Mean Kin Score
39.1
+15.2 vs catalog 23.9
Mean Agent Readiness
22.1
+10.1 vs catalog 12
Spread
6.4–79.5
median 38.6 · σ 14.6
How the 53 split by band
Exemplar 1Strong 7Developing 17Thin 18Emerging 8Minimal 2
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 40.9 | 19.8 | +21.1 | 53 |
| Developer Ergonomics | 43.4 | 23.4 | +20 | 53 |
| Operational Transparency | 27.3 | 14 | +13.3 | 53 |
| Access Clarity | 35.1 | 26.5 | +8.6 | 53 |
| Discoverability | 69.1 | 61.2 | +7.9 | 53 |
| Contract Governance | 12.8 | 6.4 | +6.4 | 53 |
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) | 20% | 10% | +10 |
| MCP server (first-party) | 22% | 13% | +9 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 20% | 11% | +9 |
| Security | 98% | 97% | +1 |
| Arazzo workflows | 7% | 2% | +5 |
| Governance rules | 36% | 14% | +22 |
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 Losant 79.5
- 2 Aedifion 65.8
- 3 Adafruit IO 61.3
- 4 Sift Stack 60.6
- 5 ThingSpeak 60.6
- 6 Corva AI 59
- 7 Amazon Forecast 55.7
- 8 Fixer 54.8
- 9 7SIGNAL 54.1
- 10 Timescale 53.3
Top by Agent Readiness
- 1 Losant 62.3
- 2 Aedifion 50.2
- 3 7SIGNAL 40.1
- 4 Sift Stack 39.7
- 5 Verdigris Technologies 36.9
- 6 Meteomatics 35.8
- 7 Corva AI 33.2
- 8 Nixtla 32.4
- 9 InfluxDB 32.3
- 10 Timescale 31.4
All 56 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.