Seedly.Developers

Send message.

POST/api/v1/conversations/{id}/messages
Browse API endpoints
Conversations
POSTCreate conversationGETList conversationsGETGet conversationGETList messagesPOSTSend messagePATCHUpdate conversation
Contacts
GETList contactsGETGet contactGETCustom fieldsPOSTCreate contactPATCHUpdate contactPUTBot updateDELETEDelete contact
Calendar and booking
GETList calendarsGETAppointment typesGETList appointmentsGETCheck availabilityPOSTBook appointmentDELETECancel appointment
Campaigns
POSTCreate draftPOSTSend draftPOSTSchedule draft
Webhooks
GETList subscriptionsPOSTCreate subscriptionPATCHUpdate subscriptionDELETEDelete subscriptionPOSTRegenerate secret

Conversations / CRM REST API

Loading endpoint details...

Build a request

Request example

Documented defaults and example values are ready. Change only the parameters you need.

Connection

Replace the Bearer API key placeholder in the copied server-side code. No API key is entered or sent here.

Agency-scoped keys require the X-Sub-Account-Id header.

Path parameters

Body parameters

Edit the full JSON body
cURL
curl --request POST \
  --url 'https://your-crm.example.com/api/v1/conversations/ID_HERE/messages' \
  --header 'Authorization: Bearer <YOUR_API_KEY>' \
  --header 'Content-Type: application/json' \
  --data '{"bodyText":"Hello {{firstName}}, your appointment is confirmed.","channel":"sms","toAddress":"+15551234567","subject":"Appointment Confirmation","bodyHtml":"<p>Hello...</p>"}'

This shows a static response from the documentation. It does not send a request to your CRM or use an API key.