Cloud Tuning API

Integrate our ECU processing engine directly into your platform. Your customer uploads an ECU file on your site; you send the file plus the solutions you want; we return the corrected file — checksum and RSA fixed automatically — with no manual handling of any web UI.

Base URL: https://www.davincideluxe.fr/api/v1/cloud

Authentication

Every request is authenticated with a secret API key sent as a Bearer token. Generate your key in your dashboard at /profile#api after activating an API plan. The raw key is shown once — store it securely; we only keep a hash.

Authorization: Bearer dvc_live_xxxxxxxxxxxxxxxxxxxxxxxx

Quick start

Submit a file with the solutions you want and a callback URL. You get a job_id back immediately, then a signed webhook when the corrected file is ready.

# 1. Submit a job (multipart)
curl -X POST https://www.davincideluxe.fr/api/v1/cloud/jobs \
  -H "Authorization: Bearer dvc_live_xxxxx" \
  -F "file=@/path/to/original.bin" \
  -F "ecu_brand=Bosch" \
  -F "ecu_model=EDC17C64" \
  -F "fuel_type=diesel" \
  -F 'services=["DPF","EGR","ADBLUE","DTC"]' \
  -F 'tuning_options=["Stage 1"]' \
  -F "webhook_url=https://yourapp.com/hooks/davinci"

# → { "ok": true, "job_id": 1234, "status": "uploaded", "webhook_will_fire": true }

Endpoints

Submit a job

Content-Type: multipart/form-data. Send the binary in the file field.

// 200 OK
{
  "ok": true,
  "job_id": 1234,
  "status": "uploaded",
  "webhook_will_fire": true
}

Job status

Poll for progress if you are not using webhooks. Status moves through uploaded → processing → done (or error).

{
  "ok": true,
  "job_id": 1234,
  "status": "done",
  "result_url": "https://www.davincideluxe.fr/api/v1/cloud/jobs/1234/result"
}

Download result

Streams the corrected binary (checksum + RSA already applied). Available once status = done.

List jobs

Returns your recent jobs with status and timestamps.

Health

Authenticated liveness check. Also returns your subscription status headers.

Solutions covered

Two families are available. Deletes / corrections go in the services array; performance tuning presets go in the tuning_options array. You can combine both in a single job.

Anti-pollution & corrections — services

• DPF / FAP
• EGR
• AdBlue / SCR
• DTC removal
• Lambda / O2
• Flaps / Swirl
• NOx
• Start & Stop
• Hot Start fix
• Readiness / OBD

Performance tuning — tuning_options

• Stage 1
• Stage 1+
• Stage 2
• Stage 3
• Eco Tune
• Pops & Bangs
• Pops & Bangs (switchable)
• Launch Control
• Hardcut / RPM limiter
• E85 conversion

Supported ECUs & vehicles

ECU hardware

• Bosch EDC15 / EDC16 / EDC17
• Bosch MED9 / MED17 / ME17 / MEDC17
• Bosch MG1 / MD1
• Continental · Siemens SID (201–807 EVO)
• Continental SIMOS 8 / 12 / 18
• Continental PCR 2.1 / PPD 1.x
• BMW MSD80–90 / MSV / MEVD17
• Delphi DCM3.x / 6.x / 7.x
• Delphi CRD2 / CRD3 / DDCR
• Denso
• Magneti Marelli MJD / IAW / 8GMK
• Valeo VD46.x / VD56.x / J34 / V34
• Visteon DCU102
• ZF (transmission)

Vehicle brands

• Alfa Romeo
• Audi · VW · Seat · Skoda
• BMW · Mini
• Chery
• Chrysler · Dodge · Jeep
• Citroën · Peugeot · DS
• Dacia
• Deutz
• Ferrari
• Fiat · Lancia
• Ford
• Geely
• Great Wall
• Honda
• Hyundai · Kia
• Isuzu
• Iveco · CNH
• JAC
• Jaguar · Land Rover
• Kubota
• Mahindra
• MAN
• Maserati
• Maxus · LDV
• Mazda
• Mercedes-Benz · Smart
• Mitsubishi
• Nissan
• Opel · Chevrolet · Vauxhall
• Renault
• SsangYong
• Subaru
• Suzuki
• Toyota · Lexus
• Volvo

New ECUs are added continuously. If you do not see a specific ECU, submit it anyway — if we cannot process it, the job is rejected with a clear reason and no charge.

Webhooks (async callbacks)

If you set webhook_url, we POST a JSON event the moment the job reaches a terminal state — job.completed or job.failed. Delivery is retried automatically (60s, 5min, 30min, up to 4 attempts) on any non-2xx response.

POST https://yourapp.com/hooks/davinci
X-DvC-Event: job.completed
X-DvC-Signature: sha256=<hmac_hex>
X-DvC-Delivery-Attempt: 1

{
  "event": "job.completed",
  "job_id": 1234,
  "status": "done",
  "ecu_brand": "Bosch",
  "ecu_model": "EDC17C64",
  "services_applied": ["DPF","EGR","Stage 1"],
  "result_url": "https://www.davincideluxe.fr/api/v1/cloud/jobs/1234/result",
  "completed_at": "2026-06-20T10:30:00.000Z",
  "metadata": "your-reference"
}

Verifying the signature

Every webhook is signed with your per-key webhook secret (whsec_..., shown once when you create the key). Compute an HMAC-SHA256 of the raw request body with that secret and compare it to the X-DvC-Signature header.

// Node.js (Express) -- verify a DaVinci webhook
const crypto = require('crypto');

app.post('/hooks/davinci',
  express.raw({ type: 'application/json' }), (req, res) => {
    const sig = req.headers['x-dvc-signature'] || '';
    const expected = 'sha256=' + crypto
      .createHmac('sha256', process.env.DAVINCI_WEBHOOK_SECRET)
      .update(req.body)              // raw Buffer, not parsed JSON
      .digest('hex');
    if (sig !== expected) return res.sendStatus(400);

    const evt = JSON.parse(req.body.toString());
    // evt.event === 'job.completed' -> download evt.result_url with your API key
    res.sendStatus(200);
  });

Rate limits & file size

Your subscription state is returned on every authenticated call so your integration always knows access is live:

X-DvC-Subscription-Status: active
X-DvC-Subscription-Period-End: 2026-07-20T00:00:00.000Z

Errors

Pricing

API access is a dedicated plan, separate from the Workshop / desktop subscriptions.

Support

Integration help, sandbox keys, or volume pricing: [email protected] or message us on WhatsApp. We typically reply same-day.

All processing is performed on files you are authorized to modify.