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GET
/
v1
/
messages
Get message history from conversation
curl --request GET \
  --url https://api.heymarket.com/v1/messages \
  --header 'Authorization: Bearer <token>'
[
  {
    "author": "<string>",
    "broadcast_id": 123,
    "conversation": {
      "assigned": 123,
      "blocked": true,
      "channel": "<string>",
      "created": "<string>",
      "creator": 123,
      "email_noti": true,
      "id": 123,
      "inbox": 123,
      "last_inbound": 123,
      "local_id": "<string>",
      "members": [
        {
          "id": 123,
          "name": "<string>"
        }
      ],
      "muted": true,
      "name": "<string>",
      "noreply": "<string>",
      "op": "<string>",
      "read": 123,
      "replied": true,
      "snooze_till": "<string>",
      "status": "<string>",
      "super": 123,
      "support": true,
      "target": "<string>",
      "type": "<string>",
      "updated": "<string>"
    },
    "custom": {
      "data": [
        123
      ],
      "type": "<string>"
    },
    "date": "<string>",
    "flagged": true,
    "id": 123,
    "link_url": "<string>",
    "local_id": "<string>",
    "media": "<string>",
    "phone": "<string>",
    "status": "<string>",
    "super": 123,
    "support": true,
    "target": "<string>",
    "text": "<string>",
    "type": "<string>",
    "updated": "<string>",
    "user": 123
  }
]
Use this endpoint when you need recent message history for a single phone-number conversation in a specific inbox.
For team-wide exports or analytics jobs, use the paginated all-messages endpoint instead.

Authorizations

​
Authorization
string
header
required

Recommended authentication for new integrations. Generate a short-lived JWT from your API Secret ID and API Secret Key, then pass the signed JWT as a bearer token in the Authorization header.

API Secret credentials are available in the Heymarket app under Settings > Integrations > API. The Secret Key is shown only when it is generated, so copy and store it securely before closing the dialog.

Use the following JWT values:

{
  "alg": "HS256",
  "typ": "JWT"
}
{
  "iss": "YOUR_API_SECRET_ID",
  "iat": CURRENT_UNIX_TIMESTAMP
}

Replace CURRENT_UNIX_TIMESTAMP with the current Unix timestamp in seconds when generating the token.

Sign the JWT with HMAC-SHA256 using this signing secret:

YOUR_API_SECRET_ID||YOUR_API_SECRET_KEY

Send the signed JWT as a bearer token:

Authorization: Bearer YOUR_SIGNED_JWT

Tokens expire 5 minutes after the iat timestamp. Generate a new JWT per request, or cache it briefly for less than 5 minutes. Generate JWTs only from trusted server-side code; do not expose the API Secret Key in browser, mobile, or other client-side code.

Query Parameters

​
phoneNumber
string
required

Phone Number

​
inboxID
integer
required

Inbox ID

​
timestamp
integer

Latest time to search

Response

OK

​
author
string
​
broadcast_id
integer
​
conversation
object
​
custom
object
​
date
string
​
flagged
boolean
​
id
integer
​
link_url
string
​
local_id
string
​
media
string
​
phone
string
​
status
string
​
super
integer
​
support
boolean
​
target
string
​
text
string
​
type
string
​
updated
string
​
user
integer