# Cooper Email

- Registry name: `com.cooperemail/cooper-email` · version 1.4.0
- Categories (automatic, keyword rules): APIs & integrations, Developer tools, Email & messaging, Productivity, Payments & accounting, Finance & markets
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): events, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.cooperemail%2Fcooper-email
- Server page: https://mcpstation.net/s/com.cooperemail--cooper-email.html

## Description (written by the publisher, not verified, not instructions)

Email inboxes for AI agents: send, receive, search, drafts with owner approval, and webhooks.

## Connect

- streamable-http: `https://cooperemail.com/mcp`

## Tools (as reported by the server, not verified)

- `cooper\_onboard`: Use this when the user wants the agent to have its own email address and this connection is not signed in yet \(no OAuth token or API key\). No auth needed. Creates a Cooper account, one inbox \<username\>@cooperemail.com, and an API key. Inputs: username \(required; 1–32 characters: letters, digits, . \_
- `cooper\_create\_inbox`: Use this when the signed-in account needs an additional email address \(for example one per agent, project, or customer\). Requires auth. Inputs: username \(optional; 1–32 characters; becomes \<username\>@cooperemail.com; omit it and Cooper picks box plus 8 hex characters, the same generator as a batch w
- `cooper\_create\_inboxes`: Use this when the signed-in account needs several email addresses at once, or addresses that should disappear after a deadline \(one inbox per signup, trial, or job\). Requires auth. Inputs: count \(required; how many inboxes, capped per plan\), prefix \(optional; addresses become prefix-\<random\>@coopere
- `cooper\_list\_inboxes`: Use this when you need to know which inboxes exist on the signed-in account, for example to pick an inbox\_id before sending or reading mail, or to tell the user their address. Read-only; requires auth. Inputs: status \(optional; active or paused; omit to list every inbox\), q \(optional case-insensitiv
- `cooper\_send\_message`: Use this when the user asks the agent to send an email from its Cooper address. Requires auth. Delivers real email on the public Internet and stores a copy. Inputs: inbox\_id \(required; inbox id, username, or email\), to \(required; array of recipient addresses\), subject \(required\), text and/or html bo
- `cooper\_list\_messages`: Use this when you need to check an inbox for new or recent mail \(sent and received\), for example after sending a message and waiting for a reply. Read-only; requires auth. Inputs: inbox\_id \(optional; inbox id, username, or email — omit to use the account's newest inbox\), limit \(optional, default 50,
- `cooper\_get\_message`: Use this when you need the full content of one message, typically an id from cooper\_list\_messages or cooper\_search. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_id \(required\). Returns the full message: from, to, cc, subject, text, html, extracted\_text
- `cooper\_search`: Use this when you need to find mail by keyword, sender, recipient, or subject across the account, or inside one inbox. Read-only; requires auth. Inputs: q \(required; every word must match subject, body text, from, or to\), limit \(optional, default 25, max 100\), inbox\_id \(optional; inbox id, username,
- `cooper\_search\_messages`: Use this when you need to find mail inside one inbox by keyword, sender, recipient, or subject, and you want the matching words highlighted. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), q \(required; every word must match subject, body text, from, or to\), limit
- `cooper\_inject\_inbound`: Use this only for testing: when you need to simulate an email arriving in a Cooper inbox without sending real mail \(for example to try a webhook or task flow end to end\). Requires auth. Stores the message as received mail and fires message.received webhooks, like real inbound mail. Injected mail car
- `cooper\_register\_webhook`: Use this when the agent or app should be notified immediately \(HTTP POST\) when mail arrives instead of polling cooper\_list\_messages. Requires auth. Inputs: url \(required; public http or https URL; localhost and private addresses are rejected\), events \(optional; any of message.received, message.held,
- `cooper\_billing\_status`: Use this when you need to know the account's plan, how much of its monthly quota is used, or why a send or inbox create returned 402. Read-only; requires auth; no inputs. Returns \{plan, plan\_name, status, usage:\{period, sends, inboxes\}, limits:\{inboxes, emails\_per\_month, custom\_domains\}, addons:\{ava
- `cooper\_upgrade\_link`: Use this when the human wants to upgrade, or a limit was hit and they agree to pay. Requires auth. Creates a Stripe Checkout session; no charge happens until the human completes checkout in their browser. Inputs: plan \(required; starter or pro\), email \(optional receipt email\), client\_id \(optional id
- `cooper\_add\_owner`: Use this when a human should receive the agent's progress updates by email and be able to reply with instructions. Requires auth. Sends that person one confirmation email with a link and code; they receive nothing else until they confirm. Inputs: inbox\_id \(required\), email \(required; the human's add
- `cooper\_list\_owners`: Use this when you need to check who the human owners of an inbox are and whether they have confirmed, before relying on cooper\_notify\_owner. Read-only; requires auth. Inputs: inbox\_id \(required\). Returns \{data:\[\{id, email, status \(pending\|verified\|unsubscribed\), digest, created\_at, verified\_at, unsu
- `cooper\_notify\_owner`: Use this when the agent should tell its human owner\(s\) about progress, completion, a blocker, or a question by email. Requires auth. Sends a status email to every verified owner of the inbox \(daily-digest owners get it in the next digest\). Send a short title of 5-8 plain words that says what happene
- `cooper\_get\_tasks`: Use this when you are waiting for a human's instructions or answer by email: it lists tasks created when a verified owner or allowlisted sender emails the inbox and the mail passes DMARC \(or DKIM aligned with From\). Read-only; requires auth. Inputs: inbox\_id \(optional; omit for all inboxes\), status
- `cooper\_reply\_task`: Use this when you have an answer or result for a task from cooper\_get\_tasks and want to reply to the human in the same email thread. Requires auth. Sends a real email to the task's sender. Inputs: task\_id \(required\), text \(required; the reply body\), status \(optional; pending, in\_progress, or done —
- `cooper\_add\_domain`: Use this when the user wants mail on their own hostname and the account is on Starter or Pro. Requires auth. One call returns the SPF, DKIM, DMARC, and MX records to publish, plus a verify TXT. Inputs: domain \(required hostname, such as agents.example.com\), client\_id \(optional idempotency key\). Retu
- `cooper\_create\_workspace`: Use this when the signed-in parent account should give a project or another agent its own API key and a fixed inbox quota. Requires auth. Inputs: name \(required; 1–64 characters\), inbox\_quota \(required integer; how many inboxes that sub-account may hold\), client\_id \(optional idempotency key; the sam
- `cooper\_list\_workspaces`: Use this when you need the sub-accounts created by the signed-in parent, including each inbox quota and how many inboxes are in use. Read-only; requires auth; no inputs. Returns \{data:\[\{id, name, inbox\_quota, account\_id, api\_key\_prefix, inboxes\_used, created\_at\}\]\}. Does not return API keys.
- `cooper\_get\_workspace`: Use this when you need one sub-account created by the signed-in parent, including its inbox quota and how many inboxes are in use. Read-only; requires auth. Inputs: workspace\_id \(required\). Returns \{id, name, inbox\_quota, inboxes\_used, account\_id, api\_key\_prefix, created\_at\}. Does not return the API
- `cooper\_update\_workspace`: Use this when a parent should rename a sub-account or change how many live inboxes it may hold. Requires auth. Inputs: workspace\_id \(required\), name \(optional; 1–64 characters\), inbox\_quota \(optional integer, at least 1\). Returns the workspace \{id, name, inbox\_quota, inboxes\_used, account\_id, api\_ke
- `cooper\_delete\_workspace`: Use this when a parent should remove a sub-account, its API key, and its mail. Requires auth. Destructive. Inputs: workspace\_id \(required\), delete\_inboxes \(optional boolean\). Returns \{id, deleted:true, inboxes\_deleted\}. When the workspace still has inboxes and delete\_inboxes is not true, the call re
- `cooper\_delete\_inbox`: Use this when an inbox should be removed so its slot is free on the plan and on a workspace inbox quota. Requires auth. Deletes that inbox and its messages. Inputs: inbox\_id \(required; inbox id, username, or email\). Returns \{id, deleted:true\}. An approval inbox returns HTTP 202 and stays until a ver
- `cooper\_update\_inbox`: Use this when an inbox should stop sending and accepting new mail without deleting the address, threads, or history \(for example while a human reviews it or during an incident\), when it should start again, when you need to set its display name or metadata, when you need to change inbound screening,
- `cooper\_update\_message`: Use this when you need to change labels on a stored message, including marking it read. Requires auth. Works on a paused inbox, because this is triage and not a send. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_id \(required\), add\_labels \(optional strings\), remove\_labels \(optio
- `cooper\_update\_messages`: Use this when several stored messages should gain or lose the same labels, including marking a batch read. Requires auth. Works on a paused inbox, because this is triage and not a send. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_ids \(required; 1 to 50 unique message ids\), add
- `cooper\_list\_domains`: Use this when you need the custom domains on the signed-in account, including DNS status. Read-only; requires auth; no inputs. Returns \{object:"list", data:\[\{id, domain, status, status\_detail, mail, records, warnings, dns\}\]\}. Each record has status valid, missing, or invalid, found from the last che
- `cooper\_verify\_domain`: Use this when DNS for a custom domain may have been published and you should check it now instead of waiting for the daily cron. Requires auth. Inputs: domain\_id \(required; the dom\_… id from cooper\_add\_domain or cooper\_list\_domains\). Runs the same DNS check as the cron, stores per-record status \(val
- `cooper\_reply\_message`: Use this when you need to answer a message already in a Cooper inbox, with recipients and threading filled in for you. Requires auth. Sends real email and stores the copy on the same thread. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_id \(required\), text and/or html \(one is re
- `cooper\_forward\_message`: Use this when you need to forward a stored message to someone else, including a forwarded header block and the original attachments, on a new thread. Requires auth. Sends real email. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_id \(required\), to \(required; recipient addresses\),
- `cooper\_wait\_for\_message`: Use this when you are waiting for a reply or a verification code and you have no public URL for a webhook. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), after \(optional cursor or ISO-8601 timestamp; default is the time of this call, so only mail that arrives af
- `cooper\_list\_events`: Use this when you need the recent event log for this account \(message.received, message.held, message.sent, message.blocked, message.bounced, message.complained, task.received, owner.reply, domain.verified, draft.created, draft.approved, draft.rejected, draft.sent\) without waiting. Read-only; requir
- `cooper\_list\_threads`: Use this when you need whole conversations instead of individual messages, for example to see who is in a thread and when the last reply arrived. Read-only; requires auth. Inputs: inbox\_id \(optional; inbox id, username, or email — omit to list every inbox on the account\), limit \(optional, default 20
- `cooper\_get\_thread`: Use this when you need every message in one conversation, oldest first, including extracted\_text. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), thread\_id \(required, thr\_…\), limit \(optional, default 100, max 200\). Returns the thread plus messages \(full public me
- `cooper\_search\_threads`: Use this when you need the conversations that contain a keyword, sender, recipient, or subject, instead of each matching message. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), q \(required; every word must match subject, body text, from, or to\), limit \(optional,
- `cooper\_delete\_thread`: Use this when a whole conversation should be removed. Requires auth. Deletes every message in the thread, plus attachment bytes and search rows. Owner tasks and updates are left in place. Inputs: inbox\_id \(required; inbox id, username, or email\), thread\_id \(required\). Returns \{id, deleted:true, mess
- `cooper\_update\_thread`: Use this when every message in a conversation should gain or lose the same labels, including marking the thread read. Requires auth. Works on a paused inbox. Inputs: inbox\_id \(required; inbox id, username, or email\), thread\_id \(required\), add\_labels \(optional strings\), remove\_labels \(optional string
- `cooper\_list\_list\_entries`: Use this when you need the addresses on an allow or block list. Read-only; requires auth. Inputs: direction \(required; send, receive, or reply\), type \(required; allow or block\), inbox\_id \(optional; inbox id, username, or email; omit for the account-wide list\). Returns \{data:\[\{object:"list\_entry", di
- `cooper\_get\_list\_entry`: Use this when you need one address or domain on an allow or block list. Read-only; requires auth. Inputs: direction \(required; send, receive, or reply\), type \(required; allow or block\), entry \(required; email or domain\), inbox\_id \(optional; omit for the account-wide list\). Returns \{object:"list\_entr
- `cooper\_create\_list\_entry`: Use this when an agent should only mail approved recipients, or should ignore unwanted senders. Requires auth. Inputs: direction \(required; send, receive, or reply\), type \(required; allow or block\), entry \(required; email or domain\), inbox\_id \(optional; omit for the account-wide list\), reason \(optio
- `cooper\_delete\_list\_entry`: Use this when an address or domain should leave an allow or block list. Requires auth. Deletes that one entry. Inputs: direction \(required; send, receive, or reply\), type \(required; allow or block\), entry \(required; email or domain\), inbox\_id \(optional; omit for the account-wide list\). Returns the l
- `cooper\_get\_inbox`: Use this when you need one inbox's address, display name, metadata, status, client\_id, screening, or send\_mode and you already have its id, username, or email. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\). Returns the inbox \{id, username, email, display\_name, c
- `cooper\_confirm\_owner`: Use this when a human received the 6-digit confirmation code and you need to mark that owner verified so they can receive updates and open tasks. Requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), owner\_id \(required\), code \(required; 6 digits\). Returns the owner \{id, inbox\_id,
- `cooper\_whoami`: Use this when you need to see which Cooper account this connection is using and whether the API key is limited to one inbox or a permission list. Requires auth. Optional input lifecycle\_emails is on or off and sets whether this account receives weekly product notes in its inbox. Omit it to leave the
- `cooper\_list\_webhooks`: Use this when you need the webhooks on this account, including whether each one is enabled and which inboxes it matches. Read-only; requires auth. No inputs. Returns \{object:"list", data:\[\{id, url, events, inbox\_id, inbox\_ids, client\_id, enabled, consecutive\_failures, disabled\_at, disabled\_reason, s
- `cooper\_update\_webhook`: Use this when a webhook URL, event list, inbox filter, or enabled flag should change. Requires auth. Inputs: webhook\_id \(required\), url \(optional http\(s\) URL\), events \(optional array\), enabled \(optional boolean; true re-enables and resets consecutive\_failures, false disables and stops deliveries\), i
- `cooper\_delete\_webhook`: Use this when a webhook should stop receiving events and be removed. Requires auth. Inputs: webhook\_id \(required\). Returns \{id, deleted:true\}. This removes the hook. Fails with 404 webhook\_not\_found when the id is missing or belongs to another account.
- `cooper\_rotate\_webhook\_secret`: Use this when a webhook signing secret should change without breaking receivers that still check the old secret. Requires auth. Inputs: webhook\_id \(required\). Mints a new secret \(whsec\_…\), stores it as the current secret, and keeps the previous secret valid for 24 hours. Returns the webhook with the
- `cooper\_test\_webhook`: Use this when you need to confirm a webhook URL accepts a signed POST right now. Requires auth. Inputs: webhook\_id \(required\). Sends \{type:"webhook.test", data:\{webhook\_id\}\} and waits for the response. Returns \{delivery:\{id, status, response\_status, attempts, event\_id\}\}. status is delivered or faile
- `cooper\_list\_suppressions`: Use this when you need the addresses this account will not email after a permanent bounce, a complaint, or a manual add. Read-only; requires auth. Inputs: none. Returns \{object:"list", data:\[\{object:"suppression", address, reason, source\_message\_id, created\_at\}\]\}. reason is bounce, complaint, or man
- `cooper\_delete\_suppression`: Use this when an address should receive mail again after it was suppressed for a bounce, a complaint, or a manual add. Requires auth. Deletes that one account-wide row. Inputs: address \(required; email\). Returns the suppression with deleted true. Fails with 400 invalid\_address, 404 suppression\_not\_f
- `cooper\_release\_message`: Use this when inbound screening held a message \(label held\) and a person has decided it should be delivered to the agent. Requires auth. Removes the held label, then fires message.received and creates a task when the sender is a verified owner or allowlisted sender who passes the inbox sender-auth c
- `cooper\_get\_attachment`: Use this when you need the text of one attachment, or its bytes as base64. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), message\_id \(required\), attachment\_id \(required\), format \(optional; text or base64\). When format is omitted, text is returned when the conten
- `cooper\_get\_metrics`: Use this when you need counts of mail over time, current usage, or bounce and complaint rates for this account. Read-only; requires auth and message\_read. Inputs: kind \(required; events, usage, or rates\), inbox\_id \(optional; inbox id, username, or email\), start and end \(optional ISO-8601 timestamps;
- `cooper\_get\_sending\_status`: Use this when you need to know whether this account can still send email, or why sending was paused. Read-only; requires auth and message\_read. No inputs. The pause is account-wide, so an inbox-scoped key returns the same account status. Returns \{object:"sending\_status", status, reason, window\_days,
- `cooper\_create\_draft`: Use this when you want to prepare a message without sending it yet. Requires auth and message\_send or draft\_write. draft\_write does not send mail. Inputs: inbox\_id \(required; inbox id, username, or email\), to, cc, bcc, reply\_to, subject, text, html, attachments, labels, headers, in\_reply\_to or forwa
- `cooper\_get\_draft`: Use this when you need one draft, including its labels, attachments, send\_at, send\_status, and approval\_status. Read-only; requires auth and message\_read. Inputs: inbox\_id \(required\), draft\_id \(required\). Returns the draft. Another account's inbox, or an inbox-scoped key for a different inbox, retur
- `cooper\_list\_drafts`: Use this when you need drafts on one inbox or across the account. Read-only; requires auth and message\_read. Inputs: inbox\_id \(optional; omit for every inbox this key can see\), labels \(optional; every listed label must match\), limit \(optional, 1 to 100, default 50\), page\_token \(optional\). An inbox-s
- `cooper\_update\_draft`: Use this when a draft should change before it sends. Requires auth and message\_send or draft\_write. This call does not send the draft. Inputs: inbox\_id \(required\), draft\_id \(required\), and any of to, cc, bcc, reply\_to, subject, text, html, add\_attachments, remove\_attachments, add\_labels, remove\_labe
- `cooper\_delete\_draft`: Use this when a draft should be discarded, including a scheduled send you want to cancel. Requires auth and message\_delete, message\_send, or draft\_write. Inputs: inbox\_id \(required\), draft\_id \(required\). Deletes the draft and its attachments. A draft with send\_status sending returns HTTP 409 draft\_s
- `cooper\_send\_draft`: Use this when a draft should be sent now. Requires auth and message\_send or draft\_send. draft\_write alone cannot send. Inputs: inbox\_id \(required\), draft\_id \(required\), add\_labels, remove\_labels, idempotency\_key \(optional Idempotency-Key\). Sending deletes the draft and returns the message. An inbox
- `cooper\_wait\_for\_code`: Use this when you signed up for a service or triggered a login and need the one-time verification code \(OTP\) it emails you. Read-only; requires auth. Inputs: inbox\_id \(required; inbox id, username, or email\), wait \(optional seconds, default 25, maximum 55\), after \(optional ISO-8601 timestamp; defaul
- `cooper\_get\_owner\_preferences`: Use this before writing to a human owner \(cooper\_notify\_owner\) to see how they want Cooper email written. Read-only; requires auth. Inputs: inbox\_id and owner\_id \(optional; both together return that owner's effective style\). Returns \{account:\{style, note, source\}, owner?:\{id, email, email\_style, ema
- `cooper\_set\_owner\_preferences`: Use this when the human asks for shorter, longer, or friendlier email from Cooper. Requires auth. Sets the account default \(omit owner\_id; needs an unscoped key with owner\_manage\) or one owner's style \(inbox\_id and owner\_id\). Inputs: style \(concise, detailed, casual, or null to inherit\), note \(optio
- `cooper\_list\_oauth\_grants`: Use this when you need to see which OAuth apps currently hold access to this account, for example before revoking one. Read-only; requires auth. No inputs. Returns \{object:"list", data:\[\{object:"oauth\_grant", id, client\_id, client\_name, redirect\_hosts, scope, resource, connected\_at, last\_refreshed\_a
- `cooper\_revoke\_oauth\_grant`: Use this when an OAuth app should lose access to this account. Requires auth. Destructive. Inputs: client\_id \(required; the OAuth client id from cooper\_list\_oauth\_grants\). Deletes every access and refresh token for that client on this account, and every unused authorization code for that client, in
- `cooper\_list\_event\_subscriptions`: Use this when you need to see which MCP event subscriptions are watching inboxes on this account. Read-only. Requires auth. Inputs: none. Returns \{object:"list", data:\[\{object:"event\_subscription", id, name, inbox\_id, inbox, callback\_host, status, refresh\_before, created\_at, last\_delivery\_at, last\_d
- `cooper\_delete\_event\_subscription`: Use this when an MCP event subscription should stop. Requires auth. Inputs: id \(required, mes\_… from cooper\_list\_event\_subscriptions\). Keeps the row for audit and returns it with status ended and retained true. An ended row does not deliver and does not count toward the 20 subscription cap. A second
- `cooper\_set\_addons`: Use this when a Starter or Pro account needs more inboxes, custom domains, or monthly emails than the plan includes. Requires auth. A sub-account key returns HTTP 403 workspace\_billing\_forbidden. Free, a grandfathered account, and an account with no Stripe subscription return HTTP 402 plan\_limit\_exc
- `cooper\_poll\_events`: Use this when a scheduled agent needs Cooper events without a public webhook URL and without storing a cursor. Requires auth and message\_read \(a full-access key or OAuth token can call it\). Creates a durable event consumer for client\_id on first use. start defaults to now, so only events after this
- `cooper\_commit\_events`: Use this after you have processed a page from cooper\_poll\_events. Requires auth and message\_read. Inputs: client\_id \(the consumer id or client\_id\) and cursor \(the commit\_cursor you received, an evc1 cursor\). Returns the consumer. cursor on the response is the committed position. An older cursor is a
- `cooper\_list\_event\_consumers`: Use this to see the durable event consumers on this account. Read-only; requires auth and message\_read. No inputs. Returns \{object:"list", data:\[\{object:"event\_consumer", id, client\_id, inbox\_id, types, cursor, created\_at, updated\_at, last\_polled\_at, last\_committed\_at\}\]\}. An inbox-scoped key sees on
- `cooper\_delete\_event\_consumer`: Use this to remove a durable event consumer and its cursor. Requires auth and message\_read. Input: client\_id \(consumer id evcon\_… or the client\_id\). Returns \{id, client\_id, deleted:true\}. Another account's consumer, or a consumer pinned to a different inbox than an inbox-scoped key, is HTTP 404 cons
- `cooper\_provision\_phone\_number`: Provision a US local number for an inbox. Requires auth. Free includes no numbers \(HTTP 402\). Starter caps at 3. Pro includes 3 and caps at 25. Each billable number is $3/month with 100 segments. With COOPER\_SMS\_BILLING=stripe the number is added to the Stripe subscription, prorated, before Cooper b
- `cooper\_get\_phone\_number`: Read the active phone number on an inbox. Requires auth. Input: inbox\_id.
- `cooper\_release\_phone\_number`: Release the inbox phone number at the provider and on Cooper. Requires auth. Input: inbox\_id and confirm true. The same account cannot provision that E.164 again for 30 days. With COOPER\_SMS\_BILLING=stripe, releasing a billable number lowers the subscription quantity and Stripe prorates it.
- `cooper\_send\_sms`: Send an SMS from the inbox number. Requires auth. Fails with 409 outbound\_not\_registered while outbound is disabled. Inputs: inbox\_id, to \(E.164\), text, client\_id \(optional\), idempotency\_key \(optional\).
- `cooper\_list\_sms\_threads`: List SMS threads on an inbox. Requires auth. Input: inbox\_id.
- `cooper\_get\_sms\_thread`: Read one SMS thread. Requires auth. Inputs: inbox\_id, thread\_id.
- `cooper\_wait\_for\_sms`: Wait for an inbound SMS. Requires auth. Inputs: inbox\_id, after \(optional cursor\), wait \(optional seconds, max 25, default 20\), from\_contains \(optional\).
- `cooper\_place\_call`: Place a call from the inbox phone number. Requires auth. to is a US or Canada number in E.164. Premium-rate numbers are rejected \(HTTP 400 premium\_rate\_blocked\). Other countries are rejected \(HTTP 400 international\_not\_allowed\). say is the text spoken with text-to-speech, at most 1000 characters. mo

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