Build the IDES transmission packet (sign, zip, AES-256-CBC, RSA wrap) after independent approval

POST/fatca-reports/{id}/package

Confidential Form 8966 API: dedicated compliance:fatca staff scope, verified staff identity and no API keys. The bank files as a U.S. withholding agent that is not an FFI (FATCA610) reporting substantial U.S. owners of a passive NFFE (FATCA102, W-8BEN-E chapter 4 status 24). Writes, approval and export require step-up within five minutes; the approver cannot be the preparer. XML and IDES packets are encrypted and excluded from ordinary audit exports. Deposit interest is not a chapter 4 withholdable payment; payment amounts on the prepare request are those the withholding agent names. CRS is disabled by default because the United States is not a CRS participating jurisdiction.

Path parameters

idstringRequired

Headers

Idempotency-KeystringOptional

Send on every write that creates or changes money or state; a replay with the same key returns the original result with 200.

Returns

200 OK

accountsarray of objectsRequired

6 child attributes

account_numberstringRequired

balance_minorintegerRequired

closedbooleanRequired

customer_idstringRequired

Example cust_2tVh8nqLxq4GbDe0K1F6S9zRcWm

interest_minorintegerOptional

paymentsarray of objectsOptional

3 child attributes

amount_minorintegerRequired

deposit_interestbooleanOptional

typestringRequired

corr_report_idstringOptional

Example strp_2tVh8nqLxq4GbDe0K1F6S9zRcWm

doc_typestringRequired

idstringRequired

message_ref_idstringRequired

notification_cdstringOptional

packet_filenamestringOptional

proposed_bystringRequired

statusstringRequired

tax_yearintegerRequired

transmission_idstringOptional

Errors

Every error is a problem document with a stable code. See Errors.

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