How can I identify different senders using keysend in Fiber?

[Flouse]

docs: https://github.com/nervosnetwork/fiber/blob/main/src/rpc/README.md#method-send_payment

Question

Are there any optional parameters or best practices when using keysend that could help distinguish between different senders?

Example Inputs for Fiber RPC Method send_payment

• target_pubkey
• amount
• custom ID (not currently supported?)

[chenyukang]

I plan to add custom_records for a payment:
chenyukang@7465e56

do you think is it enough?

[chenyukang]

• custom_records (type: Option<Vec<(u32, Vec<u8>)>): Custom records to attach to the payment. The first element of the tuple is the record type, the second element is the base64 encoded bytes.

[Flouse]

• custom_records (type: Option<Vec<(u32, Vec<u8>)>): Custom records to attach to the payment. The first element of the tuple is the record type, the second element is the base64 encoded bytes.

Looks great!