curl --request POST \
  --url https://app.thinnest.ai/api/v1/conversations/{id}/reply \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "text": "Yes — it left our warehouse this morning. Tracking: AB123456."
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({text: 'Yes — it left our warehouse this morning. Tracking: AB123456.'})
};

fetch('https://app.thinnest.ai/api/v1/conversations/{id}/reply', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.thinnest.ai/api/v1/conversations/{id}/reply"

payload = { "text": "Yes — it left our warehouse this morning. Tracking: AB123456." }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "ok": true
}

{
  "error": "Send only one of `text`, `media`, `template` or `form` — got text, template."
}

{
  "error": "Send a valid API key as `Authorization: Bearer <key>`."
}

{
  "error": "The Free plan includes 200 WhatsApp messages, and they are used. Switch to Pay as you go — there is no monthly fee — to keep sending."
}

{
  "error": "This API key is read-only: it can read everything but change nothing."
}

{
  "error": "No published form called \"Delivery address\"."
}

{
  "error": "The 24-hour window has closed. Only an approved template can reach this customer now — send `template` instead."
}

{
  "error": "Over 240 requests a minute. Slow down and retry."
}

{
  "error": "WhatsApp refused it: (#131047) Re-engagement message"
}

{
  "error": "WhatsApp is not configured on this deployment."
}