---
# System prepended metadata

title: sequenceDiagram

---

```mermaid
sequenceDiagram
autonumber

participant A as Alice
participant P as PFI

A->>P: RFQ
P->>A: ACK
P->>A: Quote
```

1. Alice sends PFI an RFQ containing the VCs requested by the PFI
2. PFI responds with a receipt that indicates the RFQ has been received and that they are processing it
3. PFI sends Alice a Quote