curl --request GET \
--url https://app.thinnest.ai/api/v1/contacts/{id} \
--header 'Authorization: Bearer <token>'const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://app.thinnest.ai/api/v1/contacts/{id}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://app.thinnest.ai/api/v1/contacts/{id}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text){
"id": "cust_4e7b1c9d-2a6f-4385-b0d2-9f6a3e8c1b74",
"phone": "919876543210",
"name": "Asha Rao",
"email": "asha.rao@gmail.com",
"externalId": "LSQ-42",
"tags": [
"hot-lead",
"sky-towers"
],
"language": "Hindi",
"note": "Wants a 3BHK, east-facing, ready by March.",
"consent": {
"status": "granted",
"source": "99acres enquiry form, 17 Sep",
"recordedAt": "2026-09-17T09:40:02.311Z"
},
"source": "api",
"acquiredFrom": null,
"createdAt": "2026-09-17T09:40:02.311Z"
}{
"error": "Send a valid API key as `Authorization: Bearer <key>`."
}{
"error": "That contact was not found."
}{
"error": "Over 240 requests a minute. Slow down and retry."
}Get Contact
One contact, by id.
curl --request GET \
--url https://app.thinnest.ai/api/v1/contacts/{id} \
--header 'Authorization: Bearer <token>'const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://app.thinnest.ai/api/v1/contacts/{id}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://app.thinnest.ai/api/v1/contacts/{id}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text){
"id": "cust_4e7b1c9d-2a6f-4385-b0d2-9f6a3e8c1b74",
"phone": "919876543210",
"name": "Asha Rao",
"email": "asha.rao@gmail.com",
"externalId": "LSQ-42",
"tags": [
"hot-lead",
"sky-towers"
],
"language": "Hindi",
"note": "Wants a 3BHK, east-facing, ready by March.",
"consent": {
"status": "granted",
"source": "99acres enquiry form, 17 Sep",
"recordedAt": "2026-09-17T09:40:02.311Z"
},
"source": "api",
"acquiredFrom": null,
"createdAt": "2026-09-17T09:40:02.311Z"
}{
"error": "Send a valid API key as `Authorization: Bearer <key>`."
}{
"error": "That contact was not found."
}{
"error": "Over 240 requests a minute. Slow down and retry."
}Authorizations
Your API key (ta_live_…) from Settings → API keys, sent as Authorization: Bearer <key>. Keep it on a server: it can message every customer you have. A key is full, build or read-only; a request its level does not allow is refused with 403.
Headers
Developers only: the customer workspace this request acts in — its org_… id from POST /customers. Leave it out to act in your own workspace.
"org_3fKq9TzQ1mN8vB2xR7cLpA"
Path Parameters
The contact's id (cust_…).
Response
The contact.
The contact's id (cust_…).
"cust_4e7b1c9d-2a6f-4385-b0d2-9f6a3e8c1b74"
Digits only, with the country code — 919876543210.
Their name.
Their email, lower-cased.
Your CRM's id for them, unique in your workspace.
Their tags, lower-case and hyphenated.
The language to write to them in, e.g. Hindi, or auto to match theirs.
Free-text notes.
Show child attributes
Show child attributes
How you came to have them: agent (they spoke to an agent), import, api, whatsapp_app.
Where the lead came from, when recorded.
When the contact was created.