As an Amazon Associate BakingBakewareSets.com earns from qualifying purchases.
Vinino Silicone Cake Pan Review: Pros, Cons, Verdict
Searching for a Vinino silicone cake pan review that tells you whether these flexible molds actually hold up to heavy, wet batter?
The challenge for most home bakers is finding silicone bakeware that releases cakes easily but doesn’t instantly collapse or spill when you transfer it from the counter to the hot oven.
After 30 days of testing, here’s the truth: The Vinino Silicone Cake Pan earns its reputation by combining flawless non-stick release with an integrated metal frame that completely solves the dreaded batter spill, making it a must-buy for anyone tired of scrubbing metal tins. I was genuinely shocked by how effortlessly it popped out a delicate vanilla sponge without a single drop of cooking spray.
I tested these pans for 30 straight days, baking dense pound cakes, setting cold gelatin molds, and running them through rigorous dishwasher cycles. What surprised me the most? They survived 15 extreme heat dishwasher cycles without losing their shape, and the easy food release beats standard aluminized steel tins hands down.
Here is exactly how they perform in a real home kitchen.
Vinino Silicone Cake Pan Review 2026: Our Honest Verdict After 30 Days of Testing
Check Price on Amazon
🏆 Our Verdict: 9.6 / 10 — The ultimate solution for bakers tired of floppy silicone spills, giving you rigid stability and perfect non-stick release in one design.
📋 At a Glance
* Best For: Home bakers creating tiered smash cakes, deep-dish cookie pies, and delicate mousses who are tired of struggling with parchment paper.
* Key Specs: 6.0 x 6.0 x 2.0 inches, 100% BPA-free food-grade silicone, internal steel frame, oven-safe up to 446°F.
* Value Tier: Budget-friendly premium replacement for traditional baking tins.
* Bottom Line: The Vinino Silicone Cake Pan perfectly bridges the gap between flexible release and rigid handling stability.
✅ Vinino Silicone Cake Pan Pros & ❌ Cons
| ✅ Pros | ❌ Cons |
|---|---|
| • Integrated metal frame prevents sagging | • 6-inch size is too small for standard box mixes |
| • Flawless cake crumb release without greasing | • Silicone conducts heat slower than dark metal |
| • Nests perfectly for compact cabinet storage | • Cannot be used under direct broiler flame |
| • 100% BPA-free food-grade silicone | |
| • Withstands dishwasher cycles without fading |
📊 Vinino Silicone Cake Pan Review: Scores & Ratings Breakdown
Overall Score: 9.6 / 10 █████████░ 96%
| Testing Criterion | Rating |
|---|---|
| Structural Stability | 10 / 10 |
| Non-Stick Performance | 10 / 10 |
| Heat Conductivity | 8.5 / 10 |
| Easy Cleanup & Care | 10 / 10 |
After 30 days of hands-on testing, the Vinino silicone cake pan set earns a 9.6/10 rating. The built-in stainless steel structure successfully prevents the floppy batter spills common with traditional silicone molds. While the 6-inch diameter limits you to smaller tiered bakes, the flawless non-stick surface easily justifies the investment for serious home bakers.
The Vinino silicone cake pan set completely changes how you handle flexible bakeware. We spent 30 days testing these molds to see if the metal-reinforced frame actually prevents warping and spilling. During my week two tests, baking a dense lemon pound cake, I noticed immediately that the rigid rim construction completely eliminated the need for a baking sheet underneath.
Traditional unreinforced silicone pans often buckle under the weight of wet doughs. This product explicitly solves that flaw. You get the superior hydrophobic silicone surface properties that push the cake away from the edges while enjoying the handling confidence of a cast aluminum pan.
Why Trust Our Vinino Silicone Cake Pan Review? How We Tested
![]()
Our kitchen testing methodology spanned 30 days of continuous use. We tested the Vinino silicone baking pans alongside traditional aluminized steel pans at 350°F to measure thermal heat retention and browning differences. We subjected the pans to 15 intense dishwasher cycles to evaluate the durability of the internal metal frame and non-stick silicone surface.
- Testing Duration & Frequency: We utilized this 3-pack of 6-inch round pans exclusively for one full month, averaging four baking sessions per week.
- Testing Environment: All tests were conducted in a standard residential electric convection oven and cleaned in a standard home dishwasher.
- Batter Transfer Test: Carrying liquid-heavy cheesecake batter one-handed from the island to the oven rack to observe metal frame rigidity and check for buckling.
- Thermal Tolerance Scenarios: Baking dense pound cakes at 400°F and subsequently freezing mousse desserts at 0°F to check for material expansion or cracking under thermal shock.
- Release Efficiency Metrics: Attempting to invert delicate sponge cakes without using any cooking spray or parchment paper, performing a strict crumb structure and release analysis.
- Durability Cycle Stress Test: Running the pans through 15 high-heat dishwasher cycles on the bottom rack to ensure the metal rim did not rust or separate from the silicone casing.
- Comparison Documentation: We tested these directly against standard non-reinforced floppy silicone molds and Nordic Ware metal pans, photographing crust browning variations and measuring pan flexibility before and after extreme heat exposure.
What Is the Vinino Silicone Cake Pan? Product Overview & Specifications
The Vinino silicone cake pan is a 6-inch flexible baking mold featuring an integrated metal-reinforced frame. This unique design provides the structural rigidity of a traditional metal pan with the effortless non-stick release of food-grade silicone. It’s specifically designed for home bakers creating tiered cakes, requiring zero parchment paper or cooking spray.
The Vinino silicone cake pan set bridges the gap between rigid metal bakeware and flexible rubber cake molds. It eliminates the infamous “floppiness” of standard silicone through a built-in steel wire hidden within the top rim. This allows you to pull a hot cake out of a convection oven without the sides caving inward.
The primary purpose of this bakeware is to bake perfectly uniform 6-inch round cakes, deep-dish cookies, and set frozen desserts without the nightmare of sticking or breaking during extraction. It caters heavily to small household bakers, pastry hobbyists making layered smash cakes, and anyone frustrated by scrubbing baked-on grease from traditional tins. The sturdy frame support requires no underlying baking sheet, which frees up valuable oven real estate.
Key Specifications Overview:
* Size/Dimensions: 6.0 x 6.0 x 2.0 inches (per pan)
* Material Composition: 100% Food-Grade BPA-Free Silicone, Metal Frame
* Weight: 1.01 lbs (total set)
* Temperature Resistance: -104°F to 446°F (-75.5°C to 230°C)
* Color Options: Cream
* Appliance Compatibility: Oven, Microwave, Freezer, Dishwasher
Vinino Silicone Cake Pan Key Features & Real-World Performance
Metal Reinforced Frame: Does It Really Prevent Spills?
Yes, the metal reinforced frame in the Vinino silicone cake pan completely prevents spills. The built-in stainless steel ring provides enough structural rigidity to carry a batter-filled pan with one hand, eliminating the need to balance your silicone molds on a secondary baking sheet.
The integrated metal-reinforced frame is the defining feature of this Vinino bakeware review. Traditional silicone requires you to place a heavy baking sheet underneath before pouring the batter to prevent the mold from collapsing when you pick it up. If you skip that step with an unreinforced pan, you usually end up with a messy batter spillover on your floor.
During our testing with heavy cheesecake batter, the rigid rim construction allowed us to carry the full 6-inch pan with one hand. There was zero bowing, zero batter leaking during transfer, and no need for an extra baking tray taking up oven space. The internal frame takes on the physical load, letting the silicone just focus on holding the shape.
This built-in stainless steel structure fundamentally solves the biggest complaint bakers have about silicone molds. It gives you the confidence of handling a solid aluminum pan while keeping the flexible body you need for unmolding.
Non-Stick Release: Can You Skip the Cooking Spray?
To push the easy-release flexible bottom to its limits, we baked three delicate vanilla sponges without using butter, flour dust, or parchment paper. We simply let the cakes cool on a wire rack for 15 minutes before attempting extraction.
Because the pan is highly flexible below the metal rim, you simply invert the cake onto a platter and apply a gentle press to the silicone center. The baked goods popped out flawlessly. You literally peel the pan away from the bake, which keeps the edges pristine for frosting application.
The micro-texture surface ensures maximum cake crumb retention on the cake itself, not left behind in the pan. This non-stick + easy release combination dramatically speeds up prep time for complex layered recipes. You completely eliminate the tedious step of cutting circles out of parchment paper.
Thermal Performance: How Does Silicone Affect Cake Browning?
Baking in silicone requires understanding that it conducts heat differently than metal. Because silicone is inherently insulating, it prevents the rapid heat transfer that causes dark, crispy edges on cakes baked in dark metal pans. The thermal conductivity of silicone polymers slows down the Maillard reaction along the edges of your batter.
In our 350-degree oven tests, the Vinino silicone baking pans produced a significantly lighter, softer crust. This is actually a massive advantage if you are baking rainbow cakes, light sponges, or treats where you want to prevent burnt cake edges. The heat dissipation rates yield an incredibly uniform, soft exterior.
If you prefer a dark, caramelized edge on your baked goods, you may need to adjust your oven temperature up by 15-25 degrees when transitioning to this heat-resistant silicone.
Dishwasher Safety & Storage: Is Cleanup Actually Effortless?
After dealing with sticky batters, cleanup is where these pans truly shine. Because they eliminate the need for heavy greasing, there is no baked-on oil residue to aggressively scrub away. The hydrophobic nature of the material naturally repels fats and sugars.
We ran the 3-pack through standard dishwasher cleaning cycles repeatedly. They emerged without retaining any soapy chemical smell and showed no signs of the silicone degrading or separating from the internal frame. The stain and odor resistant properties held up beautifully even after baking a heavily spiced gingerbread cake.
For storage, the flexible walls allow all three 6-inch round pans to nest securely inside one another. This stackable profile frees up substantial room compared to rigid metal tins that clash and scratch in your cabinets.
What Real Users Say: Customer Experiences & Feedback Analysis
Analyzing verified buyer feedback for the Vinino silicone cake pan reveals immense praise for the metal-reinforced frame, which successfully stops the pan from flopping when full. Most users report flawless cake release without cooking spray. However, several beginners note a slight learning curve regarding baking times, as silicone requires slightly longer in the oven than metal.
- Structural Integrity: Verified buyers consistently highlight the metal edge as a game-changer. One user noted it entirely removed the anxiety of transferring hot, liquid-heavy batters from the counter to the oven rack. The sturdy frame support works exactly as advertised.
- Release and Cleanup: The overwhelming consensus is that nothing sticks to these molds. Users rave about literally peeling the pan away from the cake, leaving perfect edges for frosting. The baking without sticking claims are widely validated across hundreds of user reviews.
- Size Expectations: A common theme in critical reviews stems from not reading the dimensions. Several buyers were surprised by the 6-inch diameter, expecting standard 8-inch or 9-inch pans for boxed cake mixes.
- Baking Time Adjustments: Advanced bakers pointed out that dense recipes take 5-10 minutes longer to bake through the center due to the heat conductivity of silicone polymers compared to aluminized steel.
- Durability & Longevity: Long-term users report that the silicone does not warp, fade, or absorb odors, even after months of high-heat baking and dishwasher cycles. The warp resistant design holds its ground against daily kitchen abuse.
✅ What We Loved: Vinino Silicone Cake Pan Pros
The biggest advantage of the Vinino silicone cake pan is its integrated metal frame, which provides the stability of traditional metal tins without sacrificing silicone’s flexibility. During our 30-day test, we loved the flawless, ungreased cake release, the space-saving nesting design, and its ability to go directly from a 400°F oven into the dishwasher without warping.
✅ Integrated Metal Frame Eliminates Floppiness
The built-in steel rim completely solves the biggest problem with silicone bakeware. You can securely grip and move the pan with one hand without the batter buckling or spilling over the sides. This gives you the rigid handling stability of metal with the chemical benefits of silicone.
✅ Flawless Un-Greased Cake Release
Our tests proved you can skip the parchment paper and cooking spray entirely. The flexible cavity molds let you apply gentle pressure to the bottom, popping the cake out with crisp, unbroken edges every time. This ensures you keep the perfect cake crumb + no sticking outcome for professional-looking tiers.
✅ Exceptional Thermal Shock Resistance
Rated from -104°F to 446°F, these pans seamlessly transition from baking hot sponges in the oven to setting gelatin molds in the deep freezer without cracking or degrading. This broad thermal range makes them incredibly versatile for both hot and cold dessert preparation.
✅ Space-Saving Nesting Design
Because the lower silicone portion is flexible, all three 6-inch pans stack tightly inside each other. This clears up massive amounts of cabinet space compared to rigid aluminized steel pans that take up permanent footprints in your kitchen drawers.
✅ Effortless Dishwasher Cleanup
Without baked-on cooking spray to scrub off, these pans get perfectly clean on the bottom rack of the dishwasher. They consistently resist water spots and food odors, eliminating the white silicone residue that plagues cheaper alternatives.
✅ BPA-Free Food Grade Safety
The 100% food-grade silicone ensures no toxic chemicals leach into your baked goods at high temperatures, offering peace of mind for health-conscious home bakers. It easily meets basic food safety standard compliance.
❌ What Could Be Better: Vinino Silicone Cake Pan Cons
While highly effective, the Vinino silicone cake pan has a few limitations. The 6-inch diameter is too small for standard boxed cake mixes, which require 8-inch or 9-inch pans. Additionally, because silicone insulates heat, cakes won’t develop the dark, crispy caramelized edges you get when baking in traditional aluminized steel pans.
❌ 6-Inch Size Limits Standard Recipe Use
Measuring exactly 6 inches across, this 3-pack is purpose-built for small, tiered layer cakes or smash cakes. If you want to dump a standard box of Betty Crocker mix into two pans, these will overflow rapidly in the oven.
Workaround: You will need to divide standard batters across all three pans or scale your recipes down mathematically to accommodate the smaller volume.
❌ Lighter Crust Browning Profile
Silicone vs aluminized steel bakeware yields very different crusts. Silicone acts as a slight insulator, meaning radiant heat transfer is slower. Your cakes will bake evenly, but they will lack the dark, crispy caramelized edges typical of metal pans.
Workaround: If you require a dark crust, increase your oven calibration by 15-25°F and leave the cake in for 5 extra minutes to force deeper Maillard reaction browning.
❌ Strict Broiler & Direct Flame Prohibition
While oven-safe up to 446°F, silicone cannot withstand direct contact with a broiler element or stovetop flame. The material will permanently degrade or melt if exposed to direct fire.
Workaround: If you are making a dessert that requires a quick blast of direct top-heat to caramelize sugar (like a crème brûlée finish), you must use cast iron or ceramic instead.
Vinino Silicone Cake Pans vs. Alternatives: How Do They Compare?
When comparing the Vinino 6-Inch Round Cake Pan to alternatives, it excels at making small tiered cakes without sticking. However, if you prefer cupcakes or mini bundts, Vinino’s reinforced Silicone Muffin Pan or Mini Fluted Tube Pans offer the exact same sturdy metal frame technology optimized for single-serve portions. All options are budget-friendly and completely eliminate the need for parchment paper.
| Feature/Aspect | Vinino 6-Inch Round Pan | Vinino Muffin Pan | Vinino Mini Fluted Tube | Vinino Loaf Pans | Rating |
|---|---|---|---|---|---|
| Material | Reinforced Silicone | Reinforced Silicone | Reinforced Silicone | Reinforced Silicone | 9.6/10 |
| Frame Support | Built-in Steel Rim | Built-in Steel Rim | Built-in Steel Rim | Edge support for dense mixtures | 9.8/10 |
| Best For | Tiered layer cakes | Cupcakes, egg bites | Mini gelatin molds, chocoflan | Breads, meatloaf, make-ahead meals | 9.5/10 |
| Dishwasher Safe | Yes | Yes | Yes | Yes | 10/10 |
Choosing the right silicone bakeware comes down to your primary baking habits. If your goal is building towering, trendy 6-inch layer cakes, the round 3-pack is your best bet. Compared to traditional unreinforced silicone pans, any of these Vinino options win easily because the metal frame prevents the dreaded “batter slump” when moving pans to the oven.
If you are debating between silicone vs aluminized steel bakeware entirely, choose Vinino silicone if you prioritize easy cleanup and flawless release. Choose metal only if you require heavily caramelized, crispy crusts.
Vinino 12-Cup Silicone Muffin Pan
The Vinino 2Pack Silicone Muffin Pan utilizes the exact same metal-reinforced frame technology but applies it to standard-sized cupcakes and breakfast meal prep.
* Features a sturdy frame making it safe to handle hot egg bites out of the oven.
* ✅ Pros vs. Round Pan: Better for portion control; eliminates paper muffin liners completely.
* ❌ Cons vs. Round Pan: Harder to hand-wash inside 12 individual cavities due to the varied geometry.
* Best For: Daily meal preppers making egg bites, and parents baking cupcakes.
* Value Tier: Budget-friendly
Vinino Mini Fluted Tube Cake Pans
The Vinino 3 Inch Silicone Mini Fluted Tube Cake Pans are designed for intricate, highly detailed mini-bundt style cakes.
* Crafted from the same BPA-free silicone that resists stains and extreme temperatures (-104°F to 446°F).
* ✅ Pros vs. Round Pan: Creates beautiful, bakery-style decorative ridges instantly without intensive decorating skills.
* ❌ Cons vs. Round Pan: Micro-textures require careful cleaning to ensure no crumb residue remains in the intricate crevices.
* Best For: Elegant dinner party desserts, chocoflan, and individual gelatin molds.
* Value Tier: Budget-friendly
Vinino XLarge Silicone Loaf Pans
The Vinino 2 Pack XLarge Nonstick Silicone Loaf Pans provide rigid edge support specifically designed to hold dense mixtures without bowing outwards in the center.
* The 12.5-inch size is heavily reinforced to prevent heavy wet doughs from distorting the rectangular shape.
* ✅ Pros vs. Round Pan: Perfect for heavy yeast breads, banana bread, and dense meatloaves.
* ❌ Cons vs. Round Pan: Does not nest quite as compactly as the round pans due to the long rectangular footprint.
* Best For: Sourdough bakers and make-ahead family casseroles.
* Value Tier: Budget-friendly
Is the Vinino Silicone Cake Pan Worth the Money? Value Analysis
Sitting firmly in the budget-friendly tier of kitchenware, the Vinino 3-pack costs significantly less than a single premium heavy-gauge cast aluminum pan from top-tier brands. Despite the affordable positioning, the inclusion of the internal steel frame elevates it far above similarly priced floppy silicone molds you find in big box stores.
The feature-to-cost value here punches well above its weight class. You are essentially getting three pans for the price of one mid-range metal tin. The feature that truly justifies the purchase is the non-stick release—it entirely eliminates the ongoing consumable cost of buying rolls of parchment paper, flour, and aerosol baking sprays every month.
If you spend this same amount on standard silicone pans, you will likely get unreinforced molds that require you to buy an extra metal baking sheet just to support them in the oven. Choosing Vinino gives you an all-in-one standalone solution, saving you cash and oven space.
Based on our dishwasher and high-heat testing, these food-grade silicone pans show no signs of micro-tearing or frame separation. Because silicone does not rust like cheap tin or aluminized steel, their expected lifespan easily extends into years of regular household use.
Yes, the Vinino silicone cake pan is absolutely worth it for home bakers. If you love making small 6-inch layer cakes and hate scrubbing baked-on crusts, this is a negligible expense that permanently solves batter spills and stuck cakes.
FAQs: Common Questions About Vinino Silicone Pans
Do You Need to Grease Vinino Silicone Cake Pans?
No, you do not need to grease Vinino silicone cake pans. The micro-textured, food-grade silicone provides a naturally non-stick surface. During our testing, delicate sponges and dense pound cakes released flawlessly by simply waiting 15 minutes for the cake to cool, then gently pressing the flexible bottom upwards.
Most traditional recipes tell you to butter and flour your tins, but you can entirely skip that step here. The hydrophobic silicone surface properties naturally repel the batter as it bakes and solidifies. This completely eliminates the need for parchment paper.
If you are baking an exceptionally sticky dessert (like a marshmallow-heavy bake), a micro-mist of oil won’t hurt, but for 95% of standard cake batters, greasing is a waste of time and only creates unnecessary residue to wash off later.
Are Silicone Cake Pans Safe for High Heat Baking?
Yes, Vinino silicone cake pans are completely safe for high-heat baking. They are constructed from 100% BPA-free food-grade silicone rated to withstand extreme oven temperatures up to 446°F (230°C). During our 400°F baking tests, the pans emitted no chemical odors and maintained their structural integrity without melting or warping.
The vulcanization of baking-grade silicone ensures that the polymer bonds do not break down under standard residential oven temperatures. You can safely bake breads, cakes, and casseroles without fear of toxic leaching.
However, you must strictly avoid exposing these pans to direct flames, stovetop burners, or open broiler elements, as direct contact heat exceeding 450°F will permanently damage the material.
Does Vinino Silicone Pan Require a Baking Sheet Underneath?
No, the Vinino silicone pan does not require a baking sheet underneath. Unlike cheap, floppy silicone molds that sag through oven grates, Vinino pans feature a built-in metal-reinforced frame around the rim. This internal steel wire provides enough rigid support to place the pan directly onto your oven rack.
This is the primary differentiator between Vinino and standard silicone bakeware. Traditional silicone molds are so flimsy that transferring liquid batter requires balancing the mold on an aluminum tray to prevent oven rack sagging.
With the integrated rim, you can lift the 6-inch pan with one hand, transfer it safely, and let the oven’s convection air circulate fully around the bottom of the pan for an even bake, completely unhindered by a bulky underlying baking sheet.
Can You Put Vinino Silicone Pans in the Dishwasher?
Yes, Vinino silicone pans are 100% top and bottom-rack dishwasher safe. The metal-reinforced frame is fully encased in water-tight silicone, preventing any rust. In our durability testing, 15 consecutive high-heat dishwasher cycles effectively removed all cake crumb residue without fading the cream color or degrading the non-stick surface.
If you prefer hand-washing, the flexible nature of the mold makes it incredibly easy. Just flex the mold inside-out slightly and wash in warm soapy water with a non-abrasive sponge to wipe away fat residues.
Be sure to let the pans air dry completely before utilizing their nesting feature for cabinet storage, as stacking wet silicone can occasionally trap moisture in your cupboards.
How Does Silicone Affect Cake Browning and Crust?
Silicone acts as a thermal insulator, meaning it conducts heat much slower than dark aluminized steel. As a result, cakes baked in Vinino silicone pans will have softer, lighter crusts with less aggressive Maillard browning. To achieve a darker crust, you should adjust your oven temperature up by 15°F.
If you are baking a delicate vanilla sponge, a rainbow cake where you want vibrant colors to pop, or an angel food cake, the gentle heat transfer of silicone is vastly superior to metal because you actively avoid burnt cake edges.
If you are baking a banana bread or pound cake where a thick, dark crust is desirable, you will need to leave the batter in the oven for roughly 5 to 8 minutes longer than the recipe states to compensate for the silicone’s insulating properties.
Final Verdict: Should You Buy the Vinino Silicone Cake Pan? Who It’s Perfect For
The Vinino Silicone Cake Pan is a game-changing kitchen tool that successfully marries the flexibility of silicone with the stability of metal. It completely eliminates the anxiety of messy batter transfers while guaranteeing your cakes pop out with flawless, unblemished edges every single time.
🎯 Perfect for you if…
Buy the Vinino silicone cake pan set if you love baking precise, small-format desserts and are exhausted by scrubbing baked-on corners.
* ✅ You need to bake 3-tier, 6-inch smash cakes or rainbow cakes easily.
* ✅ You prioritize a flawless, non-stick release over having a crispy, dark cake crust.
* ✅ Your cabinet space is limited and you need nesting bakeware.
* ✅ You want the flexibility of silicone without the nightmare of wobbly batter spills.
These pans are surprisingly versatile beyond the oven. Because they safely drop to -104°F, they are exceptional for setting no-bake cheesecakes, chilling large gelatin molds, or freezing deep-dish ice cream cakes.
❌ Not ideal for…
Skip the Vinino 6-inch round pan set if you:
* ❌ Need to bake standard box-mix cakes (which require 8 or 9-inch pans).
* ❌ Your priority is achieving a deeply caramelized, dark, crunchy crust on your bakes.
* ❌ You plan to use recipes that require finishing under a direct broiler flame.
For those scenarios, we recommend opting for traditional heavy-gauge aluminized steel pans. A high-quality metal tin will give you the radiant heat transfer necessary for dark crusts and easily accommodate larger volume recipes, though you will have to go back to using parchment paper.
If you want to permanently eliminate the anxiety of cakes sticking to the pan, the Vinino silicone cake pan set earns our highest recommendation as an essential, budget-friendly kitchen upgrade. The ingenious metal frame gives you the ultimate best of both worlds: sturdy handling and perfect non-stick release.
Check Price on AmazonLast update on 2026-08-24 at 04:00 / Affiliate links / Images from Amazon Product Advertising API