create_call_list
API reference — one of the tools an AI assistant can call on an Avrosh account.
What it does
Start a new outbound campaign. It is created as a DRAFT and cannot dial anybody: a human still has to attest, in the dashboard, that the people on it may lawfully be called, and no assistant can do that step. Say so when you report back rather than implying the campaign is live. `calling_window` is weekly and in the business's own timezone, and LEAVING IT OUT MEANS NEVER - an empty window is not 'any time', it is a campaign that will not place a call.
This is the exact text the model reads before deciding to call.
Parameters
business_idstringrequired
The id returned by list_businesses.
namestringrequired
What the operator will recognise it by.
objectivestringoptional
What the call is for, in one line.
voicemail_modestringoptional
Default 'hangup'. 'leave_message' requires voicemail_script.
one of: hangup · leave_message
voicemail_scriptstringoptional
What to say to a machine. Required for leave_message.
max_attemptsnumberoptional
How many tries per number, 1-10. Default 3.
Request
curl -X POST https://us.avrosh.com/mcp \
-H "Authorization: Bearer $AVROSH_KEY" \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"create_call_list","arguments":{"business_id":"926135ac-487d-4367-8bad-25397d0d4b87","name":"March follow-ups","objective":"ask whether they want to rebook"}}}'Response
The result arrives as an MCP content block; the JSON below is what the text field parses to.
{
"id": "cl_2…",
"status": "draft",
"consentAttestedAt": null
}Connecting
Paste the URL into your assistant and log in. Avrosh implements OAuth 2.1, so an MCP client discovers the authorisation server, registers itself, and opens a browser asking you to sign in here. That is the whole setup: nothing to copy, no key to keep, and nothing to rotate later.
https://us.avrosh.com/mcpFor something with no browser to log in with — a cron job, a script, an automation platform — there is a second door: a bearer key made in the dashboard under Docs, shown once because only its hash is stored, and revocable at any time.
curl https://us.avrosh.com/mcp \
-H "Authorization: Bearer $AVROSH_KEY"Either way the boundary is the same one: an assistant reaches every business on the account it signed in to, and no others. There are no scopes to configure and nothing to switch on — what bounds it is whose account it is, enforced in the database rather than by a permission anybody sets.
All tools
list_businesses · get_business · list_calls · get_transcript · create_business · update_business · list_knowledge · add_knowledge_chapter · update_knowledge_chapter · delete_knowledge_chapter · restore_knowledge_chapter · list_menu_items · create_menu_item · update_menu_item · set_menu_item_availability · delete_menu_item · restore_menu_item · remove_menu_item_photo · set_menu_item_thumbnail · list_bookable_types · create_bookable_type · update_bookable_type · set_bookable_type_schedule · delete_bookable_type · restore_bookable_type · list_bookings · get_booking · confirm_booking · cancel_booking · list_open_slots · check_in_booking · mark_no_show · finish_booking · set_appointment_end · list_phone_numbers · connect_phone_number · release_phone_number · get_call_stats · list_voice_options · list_callbacks · schedule_callback · cancel_callback · list_do_not_call · add_do_not_call · list_call_lists · create_call_list · list_call_targets · import_call_targets · delete_call_targets · restore_call_targets · update_call_list · delete_call_list · get_voice_settings · update_voice_settings · set_callback_window · list_work_queue · accept_order · finish_order · accept_request · finish_request · assign_request · list_customers · get_customer · export_customer_data · erase_customer