docs: fix stale beta-operation count, add missing CLI/SDK references

README.md

@@ -342,6 +342,8 @@ domains/webhooks in the **web dashboard**.
 | `e2a metrics [<email>]` | Print delivery counters — account rollup, or one inbox (`--by-agent`, `--by-day`, `--json`) |
 | `e2a listen --agent <email>` | Stream inbound email for an agent over WebSocket (real-time; `--json` for raw, `--forward <url>` to bridge to a local HTTP handler) |
 | `e2a config [list\|get\|set]` | View or update the local config |
+| `e2a account delete` | Delete your account — moves to trash by default, restorable by signing back in; `--permanent --yes` erases immediately |
+| `e2a sending-access status\|request` | Check or request external sending access when the account is restricted to a shared-identity allowlist (beta) |
 
 When the `--forward <url>` endpoint path ends in `/v1/responses`, `listen` switches to **OpenAI Responses API forwarding**: each inbound email is formatted as a Responses payload and the model's output is sent back as an auto-reply. Add `--forward-token <token>` to attach a bearer token to the forwarded request:
 

docs/api.md

@@ -28,7 +28,7 @@ machine-readable source of truth is **`x-stability-level`** in
 `x-stability-level: beta` may change before it is promoted to stable, and
 **everything not marked beta (or experimental) is GA**, covered by the
 [compatibility rules](#compatibility-rules) below. At the operation level that
-is currently 43 GA operations and 31 beta operations:
+is currently 43 GA operations and 33 beta operations:
 
 | Resource group | Stability | Operations |
 | --- | --- | --- |

sdks/python/README.md

@@ -335,7 +335,12 @@ attachments within the server's 256 KB inline cap.
 methods take the agent `address` first. Also on `client.messages`:
 `get_lifecycle(email, message_id, *, cursor=None, limit=None)` (beta) —
 page through a message's canonical lifecycle transitions (send, delivery,
-bounce, review, deletion, …).
+bounce, review, deletion, …); and `get_metrics(email, *, start=None,
+end=None)` (beta) — per-agent cohort-window delivery counters with
+`None`-safe rates. `client.account.metrics(*, start=None, end=None,
+group_by=None, bucket=None)` (beta, account-scoped) rolls up the same
+counters across every agent, optionally `group_by="agent"` or
+`bucket="day"`.
 
 Two more, both account-scoped: `client.reviews` — the human-review queue for
 messages held in `pending_review` (outbound drafts awaiting send approval,

sdks/typescript/README.md

@@ -285,7 +285,11 @@ take the agent `address` as the first argument. Beyond the resource tree,
 [WebSocket](#websocket-real-time-delivery-for-local-agents)). Also on `client.messages`:
 `getLifecycle(email, messageId, { cursor, limit })` (beta, 5.3.0) — page
 through a message's canonical lifecycle transitions (send, delivery, bounce,
-review, deletion, …).
+review, deletion, …); and `getMetrics(email, { start?, end? })` (beta, 5.7.0) —
+per-agent cohort-window delivery counters with null-safe rates.
+`client.account.metrics({ start?, end?, groupBy?: "agent", bucket?: "day" })`
+(beta, 5.7.0, account-scoped) rolls up the same counters across every agent,
+optionally broken down per-agent or bucketed by UTC day.
 
 Two more, both account-scoped: `client.reviews` — the human-review queue for
 messages held in `pending_review` (outbound drafts awaiting send approval,