The talk i gave as part of the "Internet of Things" panel at the API strategy & practice conference in Amsterdam

1. Paul Hopton
APIs for the physical world
@HoptonPaul @relayr_cloud http://relayr.io

2. Starter kit for the Internet of Things designed for App Developers

3. IoWTF

4. Electronic Frontiers
Sensors Everywhere

6. Free standing / embedded sensors
Battery Powered
Run on unreliable networks
Be mobile
Be small
Be secure

7. when you come from software
Hardware is Hard

8. Hardware
Iterations are very slow
“Deployment” of a PCB design takes 2-3 weeks
Component availability is often uncertain
Pricing is based on volume

9. Firmware
Tooling is expensive, proprietary, primitive
There is no Filesystem
Delivery of new releases is difficult / impossible
Testing has to happen in-device

10. OMG!

11. What about …?

12. Connecting

13. Ubiquitous WiFi?
Chips remain comparatively expensive
Power consumption isn’t low enough
SSL Support is a rarity
Wearables and automotive aren’t in your WiFi
range

14. The WunderBar

15. MQTT
Lightweight messaging protocol
Low bandwidth == Low power
Publish / Subscribe
security through SSL

16. Publish Subscribe Device API
mqtt.relayr.io/v1/wb123/sens456/data (p)
mqtt.relayr.io/v1/wb123/sens456/cmd (s)
mqtt.relayr.io/v1/wb123/sens456/config (s)
!RESTful

17. What we do on the Platform
Routing
Conditional logic (filtering)
Stateful rules engine
Autonomous event handling

18. Working with the data app APIs
RESTful API for discovering device state
Realtime feeds for “noisy sensors”
Notifications for slow feeds
Device description lookups (apicommons)

19. Hardware is not the new Software
The Internet of Things
isn’t here yet.

20. Thank you!
@HoptonPaul @relayr_cloud http://relayr.io