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Always the
optimal bid.

Advindix retrieves average winning auction bids via the official Bol API and compares them to your current bids. See exactly where you're underbidding — and apply all changes in one click.

Bid Recommendations — 12 keywords
Apply selection (3)
Keyword Current Winning ACoS CTR
waterproof sunglasses €0.42 €0.61 31% 0.8%
sports glasses men €0.55 €0.58 18% 1.2%
polaroid sunglasses €0.63 €0.59 12% 2.1%
retro sunglasses unisex €0.28 €0.51 44% 0.5%
3 of 47 selected · Page 1 of 4

Data-driven bid strategy
in three steps

Fetch auction data

Advindix fetches real-time average winning bids via the official Bol API — per keyword and category, updated daily.

Compare with your bids

Your current bid is compared to the winning auction bid. Status: Too low (red) · Nearly there (amber) · Competitive (green).

Apply or approve

Choose: automatically execute via Smart Rules, or manually approve with one click. Full control, but full automation is also possible.

Smarter bidding, better results

Real-time auction data via the official Bol API — always up to date
Current bid vs average winning bid — per keyword and category
Performance columns per keyword: impressions, clicks, CTR, ACoS and spend
Checkbox selection: approve multiple recommendations at once
Clear status colour: Too low · Almost right · Competitive
Filter by campaign, recommendation type or keyword search
Sort by gap — biggest underperformers at the top
Skipped recommendations are remembered — skip state is persistent

Result after 4 weeks of bid optimisation

Avg. TaCoS 18.4% → 11.2%
ROAS 3.2x → 5.1x
Budget saved €420/mo

Average result after 4 weeks of using bid recommendations

Optimise your bid strategy

Try Advindix free for 14 days. No credit card required.