Hello i want to make api for buying RAM so is there any api available or any library please let me know but im already using eosjs ,eos-api of nodejs please let me know in comment thank you

1 Answer 1


You can use eosjs to solve this.

According to the documentation here: https://developers.eos.io/manuals/eosjs/latest/how-to-guides/how-to-stake

You can stake for resources. The example below is staking for NET and CPU for the user "mynewaccount" in the name of "useraaaaaaaa". I assume if you provide the "stake_ram_quantity" it will work.

(async () => {
await api.transact({
    actions: [{
      account: 'eosio',
      name: 'delegatebw',
      authorization: [{
        actor: 'useraaaaaaaa',
        permission: 'active',
      data: {
        from: 'useraaaaaaaa',
        receiver: 'mynewaccount',
        stake_net_quantity: '1.0000 SYS',
        stake_cpu_quantity: '1.0000 SYS',
        transfer: false,
  }, {
    blocksBehind: 3,
    expireSeconds: 30,

So you really only need to push eosio::delegatebw action which you can check out on bloks.io for more information.

  • i tried this but it only increases Cpu ,net only not showing ram iincreased May 4, 2021 at 4:03
  • 1
    did you delete the "stake_net_quantity" and "stake_cpu_quantity" variables from the "data" object and use only "stake_ram_quantity" instead? I mean something like this:data: { from: 'useraaaaaaaa', receiver: 'mynewaccount', stake_ram_quantity: '1.0000 SYS', transfer: false, }
    – Jax Cooper
    May 4, 2021 at 11:26
  • got it thanks its solved May 5, 2021 at 3:54

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