apidays London 2022 - Designing high-value data models with an API-first mindset, Matthew Forrest, Fiserv

apidays London 2022 - The Path from Open Banking to Embedded Finance
October 26 & 27, 2022

Designing high-value data models with an API-first mindset
Matthew Forrest, API Product Manager at Fiserv
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Transcript

1. 1 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Designing high-value data models with an API-first mindset https://fiserv.dev/ October 2022
2. 2022 SERIES OF EVENTS New York JULY (HYBRID) Australia SEPTEMBER (HYBRID) Singapore APRIL (VIRTUAL) Helsinki & North MARCH (VIRTUAL) Paris DECEMBER (HYBRID) London OCTOBER (HYBRID) Hong Kong AUGUST (VIRTUAL) JUNE (VIRTUAL) India MAY (VIRTUAL) APRIL (VIRTUAL) Dubai & Middle East JUNE (VIRTUAL) Check out our API Conferences www.a pida ys .globa l Want to talk at one of our conferences? apidays.typeform.com/to/ILJeAaV8
3. 2 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Designing high-value data models with a mostly API-first (but still pragmatic) mindset https://fiserv.dev/ October 2022
4. 3 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 About me Matthew Forrest API Product Manager @ fiserv.dev
5. 4 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 “Too often we forget that genius, too, depends upon the data within its reach, that even Archimedes could not have devised Edison’s inventions.” Ernest Dimnet
6. 5 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Content Understand the need Obsess over the details Build intuitive hierarchies Design with documentation
7. 6 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 A story about need
8. 7 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Yes. field1 … field2 … field3 … … field76 … ?
9. 8 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Understand what they need
10. 9 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Understand why they need it
11. 10 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Obsess over the details
12. 11 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 "transaction": { "status": "APPROVED", "currency": "GBP", "amount": "22.99" } "transaction": { "approved": true, "currencyCode": 826, "amount": 22.99 }
13. 12 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Build an intuitive hierarchy
14. 13 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 https://jsoncrack.com/
15. 14 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 https://jsoncrack.com/
16. 15 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Payments in (less than) 60 seconds
17. 16 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Card Scheme (VISA, MC) Issuer (Consumer’s Bank) Acquirer (Merchant’s Bank) Merchant Consumer Authorisation Clearing Settlement
18. 17 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 /authorisations /transactions orderId /fundings fundingDetailId fundingId
19. 18 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Design with documentation
20. 19 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 https://docs.fiserv.dev
21. 20 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 "transaction": { "status": "APPROVED", "currency": "GBP", "amount": "22.99”, // ... “_links”: { “authorisations”: { “href”: “/authorisations?orderId=1234” }, “fundings”: { “href: “/fundings?fundingDetailId=9876” }, “terminal”: { “href: “/terminals/TID1111” } } }
22. 21 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Summary Understand the need Obsess over the details Build intuitive hierarchies Design with documentation
23. 22 © 2022 Fiserv, Inc. or its affiliates. | FISERV PUBLIC Recognized by Fast Company World’s Most Innovative Companies 2022 Thank you! https://uk.linkedin.com/in/matthew-john-forrest matthew.forrest@fiserv.com