curl -X POST "https://api.bulkneo.com/v1/messages/location" -H "apikey: YOUR_API_KEY" -H "Content-Type: application/json" -d "{\"instance_id\":\"3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34\",\"to\":\"919000000000\",\"latitude\":21.1702,\"longitude\":72.8311,\"name\":\"Our showroom\",\"address\":\"Ring Road, Surat\"}"const options = {
method: 'POST',
headers: {apikey: '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
instance_id: '3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34',
to: '919000000000',
latitude: 21.1702,
longitude: 72.8311,
name: 'Our showroom',
address: 'Ring Road, Surat'
})
};
fetch('https://api.bulkneo.com/v1/messages/location', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.bulkneo.com/v1/messages/location"
payload = {
"instance_id": "3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34",
"to": "919000000000",
"latitude": 21.1702,
"longitude": 72.8311,
"name": "Our showroom",
"address": "Ring Road, Surat"
}
headers = {
"apikey": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"success": true,
"data": {
"instance_id": "3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34",
"to": "919000000000",
"type": "location",
"status": "sent",
"message_id": "3EB0C1D2F4A5B6C7D8E9",
"provider_status": "PENDING"
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_request",
"message": "Field \"text\" is required and must be a non-empty string."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_api_key",
"message": "Invalid or revoked API key."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "subscription_expired",
"message": "Your subscription has expired. Renew it to continue sending messages."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "trial_quota_exceeded",
"message": "Trial message quota reached (500 messages). Upgrade to a paid plan to keep sending.",
"details": {
"trial_message_limit": 500
}
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "instance_not_found",
"message": "Instance not found. Check the instance_id and that it belongs to your account."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "instance_not_connected",
"message": "This WhatsApp instance is not connected. Connect it before sending messages."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_recipient",
"message": "The recipient number is not a valid WhatsApp number."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "rate_limit_exceeded",
"message": "Rate limit exceeded, retry in 12s.",
"details": {
"retry_after_seconds": 12,
"limit_per_minute": 20,
"scope": "messages"
}
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "internal_error",
"message": "An unexpected error occurred."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "upstream_unavailable",
"message": "The messaging service is temporarily unavailable. Please retry shortly."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}Send a location
POST /v1/messages/location — a pin on the map.
curl -X POST "https://api.bulkneo.com/v1/messages/location" -H "apikey: YOUR_API_KEY" -H "Content-Type: application/json" -d "{\"instance_id\":\"3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34\",\"to\":\"919000000000\",\"latitude\":21.1702,\"longitude\":72.8311,\"name\":\"Our showroom\",\"address\":\"Ring Road, Surat\"}"const options = {
method: 'POST',
headers: {apikey: '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({
instance_id: '3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34',
to: '919000000000',
latitude: 21.1702,
longitude: 72.8311,
name: 'Our showroom',
address: 'Ring Road, Surat'
})
};
fetch('https://api.bulkneo.com/v1/messages/location', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.bulkneo.com/v1/messages/location"
payload = {
"instance_id": "3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34",
"to": "919000000000",
"latitude": 21.1702,
"longitude": 72.8311,
"name": "Our showroom",
"address": "Ring Road, Surat"
}
headers = {
"apikey": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text){
"success": true,
"data": {
"instance_id": "3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34",
"to": "919000000000",
"type": "location",
"status": "sent",
"message_id": "3EB0C1D2F4A5B6C7D8E9",
"provider_status": "PENDING"
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_request",
"message": "Field \"text\" is required and must be a non-empty string."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_api_key",
"message": "Invalid or revoked API key."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "subscription_expired",
"message": "Your subscription has expired. Renew it to continue sending messages."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "trial_quota_exceeded",
"message": "Trial message quota reached (500 messages). Upgrade to a paid plan to keep sending.",
"details": {
"trial_message_limit": 500
}
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "instance_not_found",
"message": "Instance not found. Check the instance_id and that it belongs to your account."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "instance_not_connected",
"message": "This WhatsApp instance is not connected. Connect it before sending messages."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "invalid_recipient",
"message": "The recipient number is not a valid WhatsApp number."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "rate_limit_exceeded",
"message": "Rate limit exceeded, retry in 12s.",
"details": {
"retry_after_seconds": 12,
"limit_per_minute": 20,
"scope": "messages"
}
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "internal_error",
"message": "An unexpected error occurred."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}{
"success": false,
"error": {
"code": "upstream_unavailable",
"message": "The messaging service is temporarily unavailable. Please retry shortly."
},
"request_id": "b1f2c3d4-5e6f-4a7b-8c9d-0e1f2a3b4c5d"
}https://api.bulkneo.com — a send delivers a real WhatsApp message to the number you type, and an instance call really changes your account. Use your own number while you are exploring, and paste a key only from a machine you trust.Your browser remembers what you type into the playground, so a key you paste here is still in the Authorization box on your next visit. Nobody else sees it — it never leaves your machine and it is not part of this site — but on a shared or borrowed computer, clear the site data when you are done.Notes
latitudemust be between −90 and 90,longitudebetween −180 and 180. A JSON number or a numeric string both work —21.1702and"21.1702"are equivalent.nameandaddressare optional to you. Under the hood both are always sent, as empty strings if you omit them, because WhatsApp requires both fields to be present.nameis capped at 255 characters,addressat 512.- This is a static pin, not live location sharing. There is no way to send a moving location that updates.
Example
curl -X POST https://api.bulkneo.com/v1/messages/location \
-H "apikey: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"instance_id": "YOUR_INSTANCE_ID",
"to": "919000000000",
"latitude": 21.1702,
"longitude": 72.8311,
"name": "Our showroom",
"address": "Ring Road, Surat"
}'
curl -X POST "https://api.bulkneo.com/v1/messages/location" -H "apikey: YOUR_API_KEY" -H "Content-Type: application/json" -d "{\"instance_id\":\"YOUR_INSTANCE_ID\",\"to\":\"919000000000\",\"latitude\":21.1702,\"longitude\":72.8311,\"name\":\"Our showroom\",\"address\":\"Ring Road, Surat\"}"
Authorizations
Your API key, sent in an apikey request header. Never in the URL, never as a Bearer token.
Headers
OPTIONAL. A unique string you choose, 8-255 characters of letters, digits or . _ : ~ -
Send the same key with the same body again within 24 hours and the ORIGINAL result is returned without sending a second message — which is what makes a network retry safe. A different body on the same key is refused with 422 idempotency_key_reused rather than silently overwriting either result.
Responses carry Idempotency-Replayed: true|false while this is active. If that header is ABSENT, idempotency is not enabled on this deployment and retries will send again.
8 - 255^[A-Za-z0-9._:~-]{8,255}$Body
Which of your connected numbers to send FROM. Copy it from your numbers screen in the portal, or from GET /v1/instances. It must belong to your account.
"3f9c1a2b-7d4e-4c81-9f0a-2b6d5e8c1a34"
The recipient, with country code and no leading zero — for example 919000000000. Spaces, dashes, brackets and a leading + are accepted and stripped; 6 to 15 digits must remain.
"919000000000"
Between -90 and 90. A numeric string such as "21.1702" is accepted too.
-90 <= x <= 9021.1702
Between -180 and 180. A numeric string is accepted too.
-180 <= x <= 18072.8311
Place name shown on the pin, for example your shop. Sent as an empty string when omitted.
255"Our showroom"
Street address shown under the name. Sent as an empty string when omitted.
512"Ring Road, Surat"
Send this message as a reply, quoting an earlier one. Use the data.message_id returned by a previous send.
128"3EB0C1D2F4A5B6C7D8E9"
Set true when the quoted message is one you sent from this number. Only valid together with quoted_message_id.

