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# HPTTL

> Retrieves the remaining time-to-live (TTL) for field(s) in a hash in milliseconds.

## Arguments

<ParamField body="key" type="string" required>
  The key of the hash.
</ParamField>

<ParamField body="fields" type="string | number | (string | number)[]" required>
  The field(s) to retrieve the TTL for.
</ParamField>

## Response

<ResponseField type="number[]" required>
  The remaining TTL in milliseconds for each field.

  - `-2` if the field does not exist in the hash or if the key doesn't exist.
  - `-1` if the field exists but has no associated expiration.

  For more details, see [HPTTL documentation](/redis/commands/hash/hpttl).
</ResponseField>

<RequestExample>
```ts Example
await redis.hset("my-key", "my-field", "my-value");
await redis.hpexpire("my-key", "my-field", 1000);
const ttl = await redis.hpttl("my-key", "my-field");

console.log(ttl); // e.g., [950]
```
</RequestExample>