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POST
Prepare an on-chain metadata update

Authorizations

x-api-key
string
header
required

Production API key beginning with o1_launch_.

Path Parameters

chain_id
enum<integer>
required

Production chain containing the resource: 8453 for Base or 4663 for Robinhood Chain. Production chain ID: 8453 for Base or 4663 for Robinhood Chain.

Available options:
8453,
4663
Example:

8453

token_address
string
required

Launch token contract address. EVM address. The zero address represents native currency only where documented.

Pattern: ^0x[0-9a-fA-F]{40}$
Example:

"0x1111111111111111111111111111111111111111"

Body

application/json
actor
string
required

Wallet holding metadata-update authority.

Pattern: ^0x[0-9a-fA-F]{40}$
Example:

"0x1111111111111111111111111111111111111111"

operation
enum<string>
required

Update the token name.

Available options:
update_name
name
string
required

New token name.

Required string length: 1 - 50

Response

An unsigned on-chain metadata transaction plan.

data
object
required
meta
object
required