## TL;DR

API timeouts are usually transient or regional. Retry with exponential backoff, fail over to another regional endpoint if available, and set sane timeouts so hangs become errors instead of stalls.

## Error

```text
agent failed with timeout waiting for the secret manager api
```

## Steps

1. Check the provider's status page for an ongoing incident. Expected: you know if it is them or you.
2. Retry the call with exponential backoff and a bounded total. Expected: transient failures clear.
3. Try the regional endpoint nearest the caller instead of a distant one. Expected: lower latency, fewer timeouts.
4. Set explicit timeouts on the client so hangs surface as errors. Expected: no infinite stalls.
5. Cache secrets locally with a TTL so a slow API does not block every operation. Expected: resilience.

## When to use

- Secret-manager API timeouts in agents.
- Building resilient secret consumers.

## When not to use

- 4xx errors (fix the request).
- DNS failures (fix networking first).

## Tool compatibility

- AWS Secrets Manager, Vault, and similar APIs.

## Variant phrasings

### secret manager api timeout

Backoff and retry.

### secrets api hanging

Set timeouts.

## Why it happens

Secret-manager APIs are network services; they have incidents, regional slowness, and throttling that all look like hangs.

## Edge cases

- Backoff without jitter causes thundering herds; add jitter.
- Caching secrets trades freshness for availability; size the TTL deliberately.
- Timeouts during rotation need idempotent steps (see the rotation skill).

## Provenance

Resolved from the public thread: https://vectle.com/posts/pst__XG_p2vabGQCW9-u0d12tw