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NewProduct Updates — October 2026
Leboncoin Auto Message SenderSend messages now

Leboncoin Auto Message Sender

Give it a Leboncoin link, get the messages: message, is sent, is deactivated, last publication date, URL and 6 more fields, in a spreadsheet, in your tools, through the API or from your AI agent.

20 creditsper resultWorks todayPaid plans
Send messages now
1Input
20 credits per result
2Results
MessageIs sentIs deactivated
Bonjour julk julien, Votre annonce « Mazda CX5 skyactiv D » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour Greg, Votre annonce « Fiat 500c cabriolet » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour David, Votre annonce « BMW Série 3 F30 330eA 252 Hybride 184 BVA8 Luxury berline, CT vierge » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour Amine, Votre annonce « Opel Astra J » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour max, Votre annonce « Citroën c3 première main » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour Dylan, Votre annonce « Mercedes cla200 » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE
Bonjour T.V, Votre annonce « BMW M2 Compétition 410ch coupé Origine FR/2 Mains » m'intéresse. Est-elle toujours disponible ? Merci d'avance !TRUEFALSE

Real rows this scraper collected, 7 of 100.Download the 100 rows (CSV)

11 fields per message

Every run returns them, as CSV, JSON, JSONL, Excel, or through the API.

Send Message to Seller

included11 fields
id
number
Unique internal identifier for the message record
1
annonce_id
id
Unique identifier for the Leboncoin listing this message was sent to
3165893393
owner_id
id
Leboncoin identifier of the seller's account. It stays the same when the seller changes pseudo or posts the listing again.
5f0c2a7e-3b1d-4c8e-9a6f-2d4b7e1c0a93
url
link
Direct URL to the listing on Leboncoin
leboncoin.fr/ad/ventes_immobilieres/3165893393
message
text
Text content of the message sent to the seller
Bonjour toutong972, Votre annonce « Terrain à vendre Plassac 970M2 » m'intéresse. Est-elle toujours disponible ? Merci d'avance !

What it costs

Switch on the options you need and pick a volume.

Every plan

20 credits per message with these options

Messages a month

10,000

Per 1,000 messages

$10

On Team, $500 a month for up to 50,000 messages.

Live

Built to run

Most scrapers break in silence. This one doesn't, and we show it, openly.

Incident-free runs, 90 days
99.94%
Fixing rate
100%
Median time to fix
3h 10min
90 days agoToday
OperationalDegradedDownFixed incidentOpen incidentHow we measure

Frequently asked questions

What people ask before running the Leboncoin Auto Message Sender.

Leboncoin Auto Message Sender

What can I do using the Leboncoin Auto Message Sender?

You can send automated messages to Leboncoin listings directly from any search or listing URL. This no-code tool lets you scale personalized messaging without manual copy-pasting. Boost your outreach effortlessly.

How much does the Auto Message Sender actually cost?

Each message costs 20 credits. How many you send a day depends on the Leboncoin accounts you sync, since each one has its own daily limit. Use our built-in calculator to check how many messages each plan allows based on your budget.

How fast does Leboncoin Auto Message Sender send messages?

About one message every 3 to 7 minutes. Each send waits a random, human-like pause, with a longer break every few messages, so your account stays under Leboncoin's radar.

What’s the daily message limit for one Leboncoin account?

You can send up to 30 messages per account in any 24 hours. Each message frees its slot 24 hours after it's sent. Need to send more? Just connect multiple Leboncoin accounts to scale your outreach and increase your daily messaging volume effortlessly.

Why did my Leboncoin automation suddenly pause itself?

It reached one of your account's safety limits. The sender works in batches of up to 8 messages with a 2-hour rest between batches, and it pauses once the account has sent 30 messages in 24 hours. Either way, it resumes on its own.

How can I personalize messages for each Leboncoin seller?

Use the two dynamic variables. Type #PSEUDO# and #TITLE# in your message: they automatically insert the seller’s name and ad title, making each message feel personal and increasing your chances of getting a reply.

Why was my Leboncoin account suddenly banned or restricted?

Leboncoin blocks accounts that send promotional content. Including links, emails, or phone numbers can trigger their filters. To stay safe, avoid adding any external contact info in your message. Stick to clean, non-promotional text only.

What message limitations should I follow to avoid bans?

Avoid putting websites, phone numbers, or emails in your messages: Leboncoin flags them instantly. Also, send progressively: Day 1 → 1 message, Day 2 → 2 messages… up to 30 per account in 24 hours. This keeps your account safe and warms it up naturally.

Inputs and data

What do I give the Leboncoin Auto Message Sender?

URL, such as https://www.leboncoin.fr/recherche?category=2&mileage=min-125000&regdate=2014-max&owner_type=private&sort=time. Paste thousands at once or upload a CSV; duplicate inputs are skipped. 6 settings shape the run: see them in the playground.

What data does it return?

11 data attributes per message, each with its description and an example: see the full list.

Do I get duplicates?

No. Duplicates are removed, and you only pay for unique results.

How fresh is the data?

As fresh as your run: each run collects the data from the site at the moment it runs, nothing comes from a stored database.

In what formats do I get the results?

CSV, Excel or JSON from the dashboard, through the API, or sent after every run to Google Sheets, Amazon S3, an SFTP server, a webhook or by email.

How long are my results kept?

7 days on the free plan, 45 days on Starter and Pro, 90 days on Team and Business. Then they can no longer be downloaded. Download or deliver what you want to keep.

Speed and reliability

How fast is the Leboncoin Auto Message Sender?

Around 1 message a minute for one squid. Your plan's slots run several squids at the same time.

How reliable is it?

99.94% of its runs had no incident over the last 90 days (9 incidents, 100% fixed). Every day is on this page.

What happens when the site changes?

Our team fixes the scraper: every scraper on lobstr.io is built and maintained by us. Over the last 90 days, the median time to fix this one was 3h 10min. How we measure.

Can runs repeat on their own?

Yes, on paid plans: every hour, every day, every weekday or on a custom schedule, in your time zone.

Can I cap a run?

Yes: set the most results per task and per run in the settings. The run stops there and so does the bill.

Pricing

How much does the Leboncoin Auto Message Sender cost?

20 credits per result. The playground shows the price as you pick them.

Can I use it on the free plan?

No, it needs a paid plan, from Starter at $20 a month. See the plans.

How do the plans work?

Every month a plan gives credits, which pay for results, and slots, which set how many squids run at the same time. Starter: $20 for 10,000 credits; Pro: $100 for 100,000 credits; Team: $500 for 1,000,000 credits. Upgrades start right away and are prorated; downgrades and cancellations take effect at the end of the cycle.

Do unused credits roll over?

No. Your credits refresh every month with your plan.

What if I run out of credits?

You choose, per squid: pause and pick up where it stopped, or end the run. To keep going, upgrade or reset your billing cycle: your plan renews right away and your credits come back. Auto Billing Reset does it for you when your usage crosses a threshold you set.

Is there a yearly discount?

Yes: paying yearly takes 20% off every plan.

Can I get a refund?

A monthly plan: within 10 days of the charge, if no credit was used in that period. A yearly plan: within 30 days, in full if no credit was used, otherwise minus one month. Cancel from your billing page, then write to contact@lobstr.io. The details are in the terms of use.

API and agents

Can I run it from my code?

Yes, through the REST API at https://api.lobstr.io/v1, with your key from the dashboard. The playground’s Code tab writes the calls for your settings, in cURL and Python. The documentation has the full reference.

Can my AI agent run it?

Yes. Add our MCP server, https://mcp.lobstr.io/mcp, to Claude, ChatGPT, Cursor or any MCP client and sign in with lobstr.io. Your agent shows the cost and asks you before a run spends credits. The playground’s Agent tab gives you a prompt.

Do API calls cost credits?

No. Credits pay for results, not for requests.

Can I know when a run ends?

Yes. Point a webhook at your server and lobstr.io calls it when a run succeeds or fails.

Are there rate limits?

Yes, per endpoint: 120 requests a minute on squids and runs, 90 on tasks, 2 a second on results. Above that the API answers 429 with a Retry-After header.

Ready to start?

Your first messages in a few minutes.