Identify a customer, transaction, or currency exchange to inspect. AI can explain the records and fee details without creating a payment.
Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.
Read a customer and selected transactions to summarize status, payment routes, and fees.
/oo Fern: Read Fern customer [customer ID] and list their transactions. Inspect transaction [transaction ID] and explain its status, source, destination, and fees.
Request an exchange rate for specified currencies, methods, and amount.
/oo Fern: Read Fern exchange details for [source amount and currency] using [source payment method] to [destination currency and payment method]. Explain the exchange rate, destination amount, and fee components.
Set up oo CLI and the oo Skill in your agent.
Install OOMOL →Connect a Fern API key.
Connect Fern →Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →Choose Your Agent
Fern exposes customer and payment-account records alongside transaction status and exchange-rate information. These operations support reading and comparing existing payment activity.
List or retrieve customers and their payment accounts with optional verification and payment details.
Inspect transaction records and request exchange rates, amounts, and fee information.
List Fern customers with optional organization filtering and cursor pagination.
Leina 
Wanta 
fern.list_customers Retrieve one Fern customer by ID.
fern.get_customer List Fern payment accounts for a customer with cursor pagination.
fern.list_payment_accounts Retrieve one Fern payment account by ID.
fern.get_payment_account Retrieve Fern exchange rate and fee details for source and destination currencies.
fern.get_exchange_rate List Fern transactions with optional customer, payment account, and organization filters.
fern.list_transactions Retrieve one Fern transaction by ID.
fern.get_transaction No matching tools.
Provide the source amount along with both currencies and payment methods to request fee details and the destination amount.
Yes. Supply its transaction ID so AI can inspect the status, payment details, and fees.
These operations read customers, payment accounts, transactions, and exchange details; transfer creation is not included.
Manage which optional storage OOMOL can use. You can change these choices from the footer at any time.