{ "opencollection": "1.0.0", "info": { "name": "Klaviyo Accounts Conversations API", "version": "2026-04-15" }, "request": { "auth": { "type": "apikey", "key": "Authorization", "value": "{{Authorization}}", "placement": "header" } }, "items": [ { "info": { "name": "Conversations", "type": "folder" }, "items": [ { "info": { "name": "Create Conversation Message", "type": "http" }, "http": { "method": "POST", "url": "https://a.klaviyo.com/api/conversation-messages", "headers": [ { "name": "revision", "value": "" } ], "body": { "type": "json", "data": "{}" } }, "docs": "Send an outbound message to a conversation.\n\nRequires OAuth authentication and account-level enablement. To request access, reach out in the [developer community](https://community.klaviyo.com/groups/developer-group-64).

*Rate limits*:
Burst: `3/s`
Steady: `60/m`\n\n**Scopes:**\n`conversations:write`" } ] } ], "bundled": true }