# Can not set the custom paymaster via wagmi

**URL:** <https://community.metamask.com/t/can-not-set-the-custom-paymaster-via-wagmi/31346>\
**Category:** Feature Requests\
**Created:** [April 6, 2026, 6:18pm UTC](https://community.metamask.com/t/can-not-set-the-custom-paymaster-via-wagmi/31346 "2026-04-06T18:18:48Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![akashmirpar](https://avatars.discourse-cdn.com/v4/letter/a/c2a13f/32.png) [@akashmirpar](https://community.metamask.com/u/akashmirpar)\
**Post date:** [April 6, 2026, 6:18pm UTC](https://community.metamask.com/t/can-not-set-the-custom-paymaster-via-wagmi/31346/1 "2026-04-06T18:18:48Z")

</div>

wagmi allows to add paymaster capability url as mentioned in the doc core/api/actions/sendCalls

```auto
import { parseEther } from 'viem'
import { sendCalls } from '@wagmi/core'
import { config } from './config'

const id = await sendCalls(config, {
  calls: [
    {
      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
      value: parseEther('1')
    },
    {
      data: '0xdeadbeef',
      to: '0xa5cc3c03994DB5b0d9A5eEdD10CabaB0813678AC',
    },
  ],
  capabilities: { 
    paymasterService: { 
      url: 'https://...'
    } 
  } 
})

```

i tried it but it seems you do not allow us for custom paymaster  
is there a way we could do it? like contact you or make the request manually and users be able to sign it  
we want to sponser with our own logic and users be able to use the MetaMask mainly  
thanks for your time

---

<div class="post-metadata">

**Author:** ![Coffee7643](https://dub1.discourse-cdn.com/metamask/user_avatar/community.metamask.com/coffee7643/32/36480_2.png) [@Coffee7643](https://community.metamask.com/u/Coffee7643)\
**Post date:** [April 7, 2026, 6:47am UTC](https://community.metamask.com/t/can-not-set-the-custom-paymaster-via-wagmi/31346/3 "2026-04-07T06:47:00Z")

</div>

Hi @akashmirpar, thanks a lot for reaching out!

Everything developer related has moved over from this forum to the Builder Hub [https://builder.metamask.io/](https://builder.metamask.io/). I’d recommend asking there about this specific question. 😀 ☕