# Reveal List Emails

> Reveal work emails for people saved in a list. Spends reveal credits.

Requires an API key with the `write` scope.

**This spends reveal credits**, exactly like [Reveal Emails](/api-reference/lead-finder/reveal-emails): one credit for each person whose email is newly looked up, taken from the oldest credit bucket first. Misses are refunded. People already revealed in this workspace cost nothing. Only a people list can be revealed.

## Path Parameters

<ParamField path="list_id" type="string" required>The list id.</ParamField>

## Body Parameters

<ParamField body="keys" type="array" required>1 to 100 item keys from the list.</ParamField>
<ParamField body="campaignId" type="string">Also place found people in this campaign. It must belong to the workspace.</ParamField>

## Response

<ResponseField name="data" type="object">
  <Expandable title="data">
    <ResponseField name="batchId" type="string">Identifier to poll with Get Reveal Batch.</ResponseField>
    <ResponseField name="requested" type="integer">Distinct people in the request.</ResponseField>
    <ResponseField name="charged" type="integer">Credits spent on new lookups.</ResponseField>
    <ResponseField name="reused" type="integer">People already revealed in this workspace.</ResponseField>
    <ResponseField name="inProgress" type="integer">People whose reveal is still pending from an earlier call.</ResponseField>
    <ResponseField name="unsearchable" type="integer">People with no name, or no company or company domain, who cannot be looked up.</ResponseField>
    <ResponseField name="balance" type="integer">Credits left after this call.</ResponseField>
    <ResponseField name="addedToCampaign" type="integer">People already revealed who were added to `campaignId` immediately.</ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
```bash cURL
curl -X POST "https://api.foxreach.io/api/v1/lead-finder/lists/lst_abc123/reveal" \
  -H "X-API-Key: otr_your_key" \
  -H "Content-Type: application/json" \
  -d '{"keys": ["https://www.linkedin.com/in/ada"]}'
```

```python Python SDK
from foxreach import FoxReach

client = FoxReach(api_key="otr_your_key")
result = client.lead_finder.reveal_list("lst_abc123", keys=["https://www.linkedin.com/in/ada"])
```

```typescript TypeScript SDK
import { FoxReach } from "foxreach";

const client = new FoxReach({ apiKey: "otr_your_key" });
const result = await client.leadFinder.revealList("lst_abc123", { keys: ["https://www.linkedin.com/in/ada"] });
```
</RequestExample>

<ResponseExample>
```json
{
  "data": {"batchId": "bat_abc123", "requested": 1, "charged": 1, "reused": 0, "inProgress": 0, "unsearchable": 0, "balance": 99, "addedToCampaign": 0}
}
```
</ResponseExample>

## Errors

| Status | Description |
|--------|-------------|
| `401` | Missing, invalid, revoked or expired API key |
| `403` | API key does not have the required scope: `write` |
| `402` | `insufficient_lead_finder_credits` |
| `403` | `upgrade_required` on the Free plan |
| `404` | `Lead Finder is not enabled` while Lead Finder is switched off on this environment |
| `503` | `Lead Finder is not configured` when it is enabled but has no data provider key |
| `404` | `List not found`: the list does not exist in this workspace |
| `404` | `Campaign not found` when `campaignId` is not in this workspace |
| `422` | `keys` is empty or longer than 100, or the list is a company list |

## Rate Limit

- **100 requests per minute, shared by every `expensive` call in your workspace.** Fixed 60-second window.
- Every response includes `X-RateLimit-Limit`, `X-RateLimit-Remaining`, `X-RateLimit-Reset` (unix epoch seconds) and `X-RateLimit-Bucket` (`expensive`).
- A `429` response includes a `Retry-After` header (seconds until the bucket resets).

For client-side patterns, see [Rate Limiting](/rate-limiting).