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JavaScript SDK API Reference / Bindings / createReverse

Function: createReverse()

createReverse(nameAccount, name, feePayer, parentName?, parentNameOwner?): Promise<TransactionInstruction[]>

Defined in: bindings/createReverse.ts:34

Builds an instruction to create an SNS reverse lookup account.

This is a low-level SNS registrar helper: it creates reverse lookup accounts for SNS domains only. It is not suffix-aware and does not derive nameAccount from a .sns domain string. The name argument is stored as provided and is not validated, so callers must ensure it matches the supplied SNS nameAccount. For subdomains, pass the parent name account and parent owner so the reverse lookup is derived in the parent namespace.

Parameters​

nameAccount​

PublicKey

The pre-derived SNS name account the reverse lookup points to

name​

string

The raw reverse name to store without a TLD suffix

feePayer​

PublicKey

Fee payer for the instruction

parentName?​

PublicKey

Optional parent name account, required for subdomain reverse lookups

parentNameOwner?​

PublicKey

Optional parent name owner, required when parentName is provided

Returns​

Promise<TransactionInstruction[]>

Transaction instructions.

Example​

const instructions = await createReverse(nameAccount, "example", payer);