# getProviderIds

> **getProviderIds**(`client`, `options?`): [`Promise`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)\<[`OutputType`](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/outputtype/)\>

Defined in: [packages/synapse-core/src/endorsements/get-provider-ids.ts:58](https://github.com/FilOzone/synapse-sdk/blob/7fdc04df4e3c52366a9f0cd55da4c05e20b2ed82/packages/synapse-core/src/endorsements/get-provider-ids.ts#L58)

Get all endorsed provider IDs

## Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `client` | `Client`\<`Transport`, `Chain`\> | The client to use to get the endorsed providers. |
| `options` | [`OptionsType`](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/optionstype/) | [getProviderIds.OptionsType](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/optionstype/) |

## Returns

[`Promise`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)\<[`OutputType`](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/outputtype/)\>

Set of endorsed provider IDs [getProviderIds.OutputType](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/outputtype/)

## Throws

Errors [getProviderIds.ErrorType](/reference/filoz/synapse-core/endorsements/namespaces/getproviderids/type-aliases/errortype/)

## Example

```ts
import { getProviderIds } from '@filoz/synapse-core/endorsements'
import { createPublicClient, http } from 'viem'
import { calibration } from '@filoz/synapse-core/chains'

const client = createPublicClient({
  chain: calibration,
  transport: http(),
})

const providerIds = await getProviderIds(client)

console.log(providerIds)
```