buyrambytes - buy an exact amount RAM

Increases receiver's RAM in quantity of bytes provided. An inline transfer from receiver to system contract of tokens will be executed.

Field	Type	Description
payer	eosio::name	The source account name. Authentication required
receiver	eosio::name	The destination account name
bytes	uint32_t	The amount of CPU to buy

CLI - cleos

cleos push action eosio buyram '["joe", "joji", 5000]' -p joe

JavaScript - eosjs

await api.transact({
  actions: [
    {
      account: "eosio",
      name: "buyram",
      authorization: [{ actor: "joe", permission: "active" }],
      data: {
        payer: "joe",
        receiver: "joji",
        bytes: 5000
      },
    },
  ],
});