Spike
Spike (Spike Technologies) provides a unified health and wearables data API that connects an application to 500+ wearables, IoT devices, CGMs, EMRs, labs, and nutrition sources through a single integration - aggregating Apple Health, Garmin, Fitbit, Oura, Whoop, Dexcom, Withings, Polar, Suunto, Strava, and more. Developers authenticate end users with HMAC signatures, connect providers via hosted OAuth-style integration flows, then query normalized health data - sleep, workouts, time series metrics (heart rate, HRV, glucose, weight, SpO2, steps), daily and interval statistics, nutrition, and lab reports - over a REST API at https://app-api.spikeapi.com/v3, with outbound webhooks pushing record-change events. Spike also ships mobile SDKs (iOS, Android, Flutter, React Native), a Nutrition AI scanner, and an MCP layer for AI-ready health data.
Spike publishes 11 APIs on the APIs.io network, including Auth API, Lab Reports API, Nutrition AI API, and 8 more. Tagged areas include Health Data, Wearables, Fitness, Digital Health, and Data Aggregation.
Spike’s developer surface includes authentication, documentation, engineering blog, and 8 more developer resources.
Kin Score
APIs 12
Individual APIs this provider publishes, each with its own machine-readable definition.
Spike Webhooks API
Outbound webhook event delivery. After data updates, Spike POSTs a JSON array of events - record_change, provider_integration_created, and provider_integration_deleted - to a we...
Spike Auth API
Authenticate end users and mint JWT access tokens.
Spike Lab Reports API
Upload and query structured lab report biomarkers.
Spike Nutrition AI API
Analyze and manage nutrition records.
Spike Provider Integrations API
Connect and disconnect a user's health data providers.
Spike Provider Records API
Query normalized provider health data records.
Spike SDK Push API
Ingest on-device health data pushed from the mobile SDKs.
Spike Sleep API
Query normalized sleep sessions and stages.
Spike Statistics API
Query aggregated statistics for metrics over time.
Spike Time Series API
Query high-resolution metric time series.
Spike Users API
Current user, user properties, and application info.
Spike Workouts API
Query normalized workouts and physical activities.
Scroll for all 12
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Spike Application User API
OPEN COLLECTIONPricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Spike Api Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Spike Api Finops
FINOPSSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API