Terra
Integrations
Research

Integration

API
Unified API
SDK
SDK
Authentication
Authentication
Streaming
Streaming
Blood
Blood Report API
Planned Workouts
Planned Workouts
AI Interface
AI Interface

User engagement

Graph API
Graph API
Scores
Health Scores
Rewards
Health Rewards

Use cases

Enterprise
Enterprise
Insurance
Insurance

Developers

Wearable Data
Wearable Data
Community
Community
Documentation
Documentation

Learn

Blog
Blog
Podcast
Podcast
Events
Events
Reports
Reports

Company

Customers
Customers
Careers
Careers
Partners
Partners
Support
Support
Pricing
Become an integrationGet started
IntegrationsResearch
Unified APIUnified APISDKSDKAuthenticationAuthenticationStreamingStreamingGraph APIGraph APIScoresScoresRewardsRewardsBlood Report APIBloodAI InterfaceAI Interface
EnterpriseEnterpriseInsuranceInsuranceWearable DataWearable DataCommunityCommunityDocumentationDocumentationBlogBlogPodcastPodcastEventsEventsReportsReportsCustomersCustomersCareersCareersPartnersPartnersSupportSupport
Pricing
Get startedBecome an integration
← Blog
Kyriakos Eleftheriou

Kyriakos Eleftheriou

CEO

Kyriakos Eleftheriou is the Founder and CEO of Terra API.

Articles by Kyriakos Eleftheriou

Alternatives to the latest changes in the Strava API

Alternatives to the latest changes in the Strava API

November 19, 2024

Introducing Health Scores for developers

Introducing Health Scores for developers

June 19, 2024

See you at HackHarvard, hackers

See you at HackHarvard, hackers

October 18, 2023

TerraAPI at HackMIT

TerraAPI at HackMIT

September 25, 2023

Startup Spotlight: Driftline

Startup Spotlight: Driftline

January 12, 2023

Startup Spotlight: Kalibra

Startup Spotlight: Kalibra

December 14, 2022

Start-up Spotlight: Shyro Health

Start-up Spotlight: Shyro Health

November 14, 2022

Team Spotlight: Introducing Ross

Team Spotlight: Introducing Ross

November 11, 2022

Start-Up Spotlight: Tastermonial

Start-Up Spotlight: Tastermonial

November 4, 2022

Buy or build: Should you build integrations in house, or use Terra’s API

Buy or build: Should you build integrations in house, or use Terra’s API

November 1, 2022

Official sponsors of Imperial College London’s Department of Computing Society — DoCSoc

Official sponsors of Imperial College London’s Department of Computing Society — DoCSoc

October 17, 2022

Team Spotlight: Introducing Daisy

Team Spotlight: Introducing Daisy

October 14, 2022

Official Sponsors of Imperial College London’s Department of Electrical Engineering — EESoc

Official Sponsors of Imperial College London’s Department of Electrical Engineering — EESoc

October 12, 2022

Startup Spotlight: NudgeLabs

Startup Spotlight: NudgeLabs

October 11, 2022

Startup Spotlight: Coach Catalyst

Startup Spotlight: Coach Catalyst

October 3, 2022

Terra is now HIPAA compliant🎉

Terra is now HIPAA compliant🎉

September 16, 2022

Team Spotlight: Introducing Jacob

Team Spotlight: Introducing Jacob

September 15, 2022

Startup Spotlight: Myles Wellbeing

Startup Spotlight: Myles Wellbeing

August 31, 2022

Team Spotlight: Introducing Walid

Team Spotlight: Introducing Walid

August 26, 2022

Identifying COVID from HRV

Identifying COVID from HRV

August 19, 2022

Startup Spotlight - Ultrahuman

Startup Spotlight - Ultrahuman

July 20, 2022

Startup Spotlight: Basis

Startup Spotlight: Basis

July 11, 2022

Startup Spotlight: DEFIT

Startup Spotlight: DEFIT

July 4, 2022

Startup Spotlight: Evolut Wellness

Startup Spotlight: Evolut Wellness

June 27, 2022

Startup Spotlight: Plantiga

Startup Spotlight: Plantiga

June 20, 2022

Startup Spotlight: Social Boat

Startup Spotlight: Social Boat

June 15, 2022

Startup Spotlight: January AI

Startup Spotlight: January AI

June 8, 2022

Who we are, and how Terra works

Who we are, and how Terra works

June 6, 2022

Team Spotlight: Introducing Ruben

Team Spotlight: Introducing Ruben

June 6, 2022

Startup Spotlight: Joina

Startup Spotlight: Joina

May 31, 2022

Startup Spotlight: Lincon

Startup Spotlight: Lincon

May 25, 2022

Team Spotlight: Introducing Oliver

Team Spotlight: Introducing Oliver

May 23, 2022

Startup Spotlight: Health Hero

Startup Spotlight: Health Hero

May 18, 2022

Startup Spotlight: Ommyx

Startup Spotlight: Ommyx

May 11, 2022

Team Spotlight: Introducing Elliott

Team Spotlight: Introducing Elliott

May 10, 2022

Startup Spotlight: Quin

Startup Spotlight: Quin

May 6, 2022

Team Spotlight: Introducing Ikram

Team Spotlight: Introducing Ikram

May 4, 2022

Team Spotlight: Introducing Jaafar

Team Spotlight: Introducing Jaafar

April 26, 2022

Startup Spotlight: Cadoo

Startup Spotlight: Cadoo

April 20, 2022

Startup Spotlight: The Breakaway

Startup Spotlight: The Breakaway

April 20, 2022

Team Spotlight: Introducing Alex

Team Spotlight: Introducing Alex

April 12, 2022

New data customisation function

New data customisation function

March 25, 2022

CGM: Everything you need to know about Continuous Glucose Monitors

CGM: Everything you need to know about Continuous Glucose Monitors

March 23, 2022

Lance Armstrong with Kyriakos and Raouf— Terra Podcast Series

Lance Armstrong with Kyriakos and Raouf— Terra Podcast Series

February 8, 2022

Runner up product of the Year 2021 in Product Hunt

Runner up product of the Year 2021 in Product Hunt

January 31, 2022

New Dashboard — doing things that don’t scale

New Dashboard — doing things that don’t scale

January 24, 2022

New Widget — Building what users want

New Widget — Building what users want

January 14, 2022

New Integrations from Terra

New Integrations from Terra

January 6, 2022

Terra is hiring for multiple roles

Terra is hiring for multiple roles

January 2, 2022

next ventures
pioneer fund
samsung next
y combinator
general catalyst

The world's best health apps run on Terra data

Get started
ProductsIntegrations AI Interface Authentication Mobile Development Documentation GraphAPI
DocumentationAPI SDK Quickstart
CommunityBlog Research Community Podcast Github
CompanyAboutCareersCustomersBecome an IntegrationCookies PolicyGDPRPrivacy PolicyTerms of Purchase
© Terra API. 2026 — All rights reserved.

Cookie Preferences

Essential CookiesAlways On
Advertisement Cookies
Analytics Cookies

Crunch Time: Embrace the Cookie Monster Within!

We use cookies to enhance your browsing experience and analyse our traffic. By clicking “Accept All”, you consent to our use of cookies according to our Cookie Policy. You can change your mind any time by visiting out cookie policy.

Cookies Policy