Opey, the AI for API Discovery and Future of Fintech
summary
Demonstration shows a working conversational API agent called OP1 that reads Open Bank Project’s OpenAPI/Swagger specs (500+ APIs in the catalog), answers schema questions, and generates example code; its evolution OP2 actually calls endpoints after a human approval step, creates a customer in the sandbox, handles a 403 when permissions are missing, and self-corrects requests using a vector search over endpoint docs. The system is model‑agnostic via LangChain, can run locally or with Llama 3, and streams responses in an API Explorer UI.
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chapters (7)
- 0:00Opey and Open Bank Project
- 1:57Opey 1 demo and capabilities
- 7:20Opey 2 as API agent
- 16:22Opey 2 API schemas and search
- 21:42Opey model flexibility and security
- 23:31Future of conversational APIs
- 26:27Opey lessons and surprises
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