The sending rules apply on every plan.
Free Plan
A new workspace starts on the Free Plan with a phone number that other Free Plan workspaces share.- A person must text your Free Plan number first, and you verify them in Blujay under Contacts. Then you can message them through the API. Sending to anyone else returns
403CONTACT_NOT_VERIFIED. - You can have up to 10 verified contacts.
- Group chats and group operations return
400FEATURE_NOT_ENABLED. GET /v1/phone-numbersshows the number withaccess_type: "shared"and leaves outlimits,queueandhealth_status. Usesend_statusto see whether it can send.- Typing indicators, read receipts and the sending rules work the same as on other plans.
Dedicated
A Dedicated number is yours alone, with full functionality: start conversations with anyone who hasn’t opted out, group chats, and every iMessage feature the API offers.GET /v1/phone-numbersreports its livelimits,queueandhealth_status.- It can message up to 50 new contacts a day once established. A new or recently reassigned number may start lower and reaches the full limit over about its first month. See Phone numbers and limits.
- When a contact texts exactly
STOP, Blujay opts them out automatically. See Opt-outs.
AI Agent
An AI Agent number is your own number set up to reply, not to reach out. It is built for assistants that answer people who text in.- A person must text the number first. A send to anyone else, and any group chat request, returns
403CONTACT_MUST_TEXT_FIRST. - Once someone has texted the number, you can message them like any other contact, with media, replies, effects, edit and unsend.
- If a contact adds the number to a group chat, messages from that group still arrive, but the number can’t send into it: group sends return the same
403. GET /v1/phone-numbersreportslimits,queueandhealth_statusas for a Dedicated number.
Tell plans apart in the API
access_typeissharedon the Free Plan anddedicatedon Dedicated and AI Agent numbers.outbound_policy.inbound_firstistrueon Free Plan and AI Agent numbers, the ones that can only message people who texted first. Skip them when you start conversations. It’sfalseon Dedicated numbers.
Next steps
Sending rules
The rules every plan shares.
Phone numbers and limits
Read each number’s live status and limits.