![](data:image/svg+xml,<svg display="block" id="3515342288" role="presentation" viewBox="0 0 13 13" xmlns="http://www.w3.org/2000/svg"><g fill="transparent" height="12.999999509667958px" id="LaLkdysd7" width="13px"><path d="M 6.074 0 C 2.719 0 0 2.72 0 6.075 C 0.003 6.707 0.105 7.336 0.302 7.937 C 0.668 7.782 1.06 7.701 1.457 7.699 C 3.11 7.699 4.449 9.039 4.449 10.692 C 4.448 11.088 4.367 11.481 4.212 11.846 C 4.813 12.043 5.441 12.145 6.074 12.149 C 9.429 12.149 12.149 9.429 12.149 6.074 C 12.148 2.719 9.429 0 6.074 0 Z" fill="rgb(255, 255, 255)" height="12.148632792876796px" id="wGJ4ZGtMI" transform="translate(0.851 0)" width="12.14863279287681px"/><path d="M 0 2.308 C 0 1.034 1.034 0 2.308 0 C 3.583 0 4.617 1.034 4.617 2.308 C 4.617 3.583 3.583 4.617 2.308 4.617 C 1.034 4.617 0 3.583 0 2.308 Z" fill="rgb(242, 5, 5)" height="4.616981016015615px" id="yB8OM6oa7" transform="translate(0 8.383)" width="4.616981016015615px"/></g></svg>)
A supplementary feed that labels every product with the margin bucket it is projected to earn.
Overview
Bidding on profit fixes what you are willing to pay for a click. It does not tell Shopping which products deserve the budget in the first place. A supplementary feed writes a margin bucket label onto one custom label slot, and campaigns can then be built around it — the healthy products pushed, the thin ones capped, without anyone maintaining a list by hand.
How it works
Merchant Center fetches one URL on a schedule. It carries two columns: the product id and a bucket name. Nothing else — no margins, no percentages, no confidence scores. Per-SKU margin is the most sensitive data we hold, so the numbers stay in the app. Every SKU is relabelled every day, and a product without a projection gets an explicit default label rather than keeping a stale one forever.
How to configure
Pick a custom label slot that nothing else is using. A supplementary feed overwrites its declared slot on every product it matches, so check this first.
In Merchant Center, go to Feeds → Supplementary feed → Scheduled fetch. (If this option isn't visible you need to activate
Paste the feed URL from your Profitscaler settings and set it to fetch daily.
Segment your Shopping or Performance Max campaigns on that label.
![](data:image/svg+xml,<svg display="block" id="2563375716" role="presentation" viewBox="0 0 80 16" xmlns="http://www.w3.org/2000/svg"><g fill="transparent" height="15.500292143059328px" id="RaOszglDW" width="79.99999776376745px"><g fill="transparent" height="15.500292143059328px" id="USjEuwEUZ" width="15.500293270463867px"><path d="M 7.242 0 C 3.242 0 0 3.243 0 7.243 C 0.004 7.997 0.126 8.746 0.361 9.463 C 0.796 9.278 1.264 9.182 1.737 9.18 C 3.708 9.18 5.305 10.777 5.305 12.748 C 5.303 13.221 5.207 13.689 5.022 14.125 C 5.739 14.36 6.488 14.481 7.242 14.485 C 11.242 14.485 14.485 11.242 14.485 7.242 C 14.485 3.242 11.242 0 7.242 0 Z" fill="rgb(255, 255, 255)" height="14.485182300920405px" id="QmZakoZNz" transform="translate(1.015 0)" width="14.48518230092041px"/><path d="M 0 2.752 C 0 1.232 1.232 0 2.752 0 C 4.273 0 5.505 1.232 5.505 2.752 C 5.505 4.273 4.273 5.505 2.752 5.505 C 1.232 5.505 0 4.273 0 2.752 Z" fill="rgb(242, 5, 5)" height="5.504966100884035px" id="zP0DJFU8o" transform="translate(0 9.995)" width="5.504966100884033px"/></g><path d="M 0 9.069 L 0 0.167 L 3.507 0.167 C 4.176 0.167 4.752 0.289 5.234 0.532 C 5.72 0.771 6.092 1.111 6.352 1.553 C 6.614 1.992 6.746 2.509 6.746 3.107 C 6.746 3.7 6.612 4.218 6.345 4.66 C 6.082 5.098 5.706 5.439 5.216 5.681 C 4.73 5.925 4.151 6.046 3.477 6.046 L 1.064 6.046 L 1.064 4.517 L 3.34 4.517 C 3.675 4.517 3.959 4.459 4.194 4.343 C 4.434 4.228 4.615 4.065 4.738 3.854 C 4.866 3.638 4.929 3.389 4.929 3.107 C 4.929 2.816 4.866 2.567 4.738 2.36 C 4.615 2.153 4.434 1.991 4.194 1.876 C 3.959 1.76 3.675 1.702 3.34 1.702 L 1.834 1.702 L 1.834 9.069 Z M 7.235 9.069 L 7.235 2.676 L 8.938 2.676 L 8.938 3.776 L 8.968 3.776 C 9.083 3.385 9.269 3.096 9.523 2.909 C 9.782 2.718 10.115 2.622 10.521 2.622 C 10.625 2.622 10.72 2.627 10.808 2.635 C 10.9 2.639 10.981 2.645 11.053 2.652 L 11.053 4.17 C 10.985 4.162 10.878 4.154 10.73 4.146 C 10.587 4.134 10.442 4.128 10.294 4.128 C 10.047 4.128 9.824 4.184 9.625 4.295 C 9.43 4.407 9.276 4.57 9.165 4.786 C 9.054 4.996 8.998 5.257 8.998 5.568 L 8.998 9.069 Z M 14.261 9.213 C 13.616 9.213 13.052 9.073 12.57 8.795 C 12.088 8.516 11.712 8.127 11.441 7.629 C 11.174 7.132 11.041 6.55 11.041 5.885 C 11.041 5.215 11.174 4.632 11.441 4.134 C 11.712 3.632 12.088 3.242 12.57 2.963 C 13.052 2.685 13.616 2.545 14.261 2.545 C 14.907 2.545 15.47 2.685 15.952 2.963 C 16.434 3.242 16.809 3.632 17.075 4.134 C 17.346 4.632 17.481 5.215 17.481 5.885 C 17.481 6.55 17.346 7.132 17.075 7.63 C 16.809 8.127 16.434 8.516 15.952 8.795 C 15.47 9.073 14.907 9.213 14.261 9.213 Z M 14.261 7.785 C 14.556 7.785 14.809 7.707 15.02 7.552 C 15.235 7.397 15.4 7.178 15.515 6.894 C 15.635 6.608 15.695 6.271 15.695 5.885 C 15.695 5.49 15.635 5.152 15.516 4.869 C 15.4 4.583 15.235 4.362 15.02 4.206 C 14.809 4.051 14.556 3.973 14.262 3.973 C 13.971 3.973 13.718 4.05 13.502 4.206 C 13.287 4.361 13.12 4.582 13.001 4.869 C 12.885 5.152 12.827 5.491 12.827 5.885 C 12.827 6.271 12.885 6.608 13.001 6.894 C 13.12 7.178 13.287 7.397 13.502 7.552 C 13.718 7.707 13.97 7.785 14.261 7.785 Z M 21.735 2.676 L 21.735 4.057 L 17.505 4.057 L 17.505 2.676 Z M 18.658 9.069 L 18.658 1.924 C 18.658 1.513 18.738 1.173 18.897 0.902 C 19.057 0.627 19.292 0.42 19.602 0.281 C 19.913 0.141 20.29 0.071 20.732 0.071 C 20.959 0.071 21.172 0.077 21.371 0.09 C 21.57 0.097 21.711 0.105 21.795 0.113 L 21.723 1.494 C 21.668 1.485 21.578 1.479 21.454 1.475 C 21.331 1.471 21.221 1.469 21.126 1.469 C 20.871 1.469 20.69 1.525 20.582 1.637 C 20.475 1.748 20.421 1.925 20.421 2.168 L 20.421 9.069 Z M 22.231 9.069 L 22.231 2.676 L 23.993 2.676 L 23.993 9.069 Z M 23.109 1.87 C 22.823 1.87 22.584 1.78 22.392 1.601 C 22.205 1.422 22.111 1.199 22.111 0.932 C 22.111 0.665 22.205 0.444 22.392 0.269 C 22.583 0.09 22.822 0 23.109 0 C 23.396 0 23.635 0.09 23.826 0.269 C 24.017 0.444 24.113 0.665 24.113 0.932 C 24.113 1.199 24.017 1.422 23.826 1.601 C 23.635 1.78 23.396 1.87 23.109 1.87 Z M 28.468 2.677 L 28.468 4.056 L 24.364 4.056 L 24.364 2.677 Z M 25.415 0.986 L 27.184 0.986 L 27.184 7.121 C 27.184 7.333 27.228 7.482 27.315 7.57 C 27.403 7.653 27.564 7.695 27.799 7.695 L 28.14 7.695 C 28.275 7.691 28.379 7.687 28.45 7.683 L 28.504 9.058 C 28.381 9.069 28.221 9.077 28.026 9.081 C 27.835 9.085 27.644 9.087 27.453 9.087 C 26.764 9.087 26.252 8.946 25.917 8.663 C 25.582 8.38 25.415 7.948 25.415 7.367 Z M 31.491 9.218 C 30.95 9.218 30.466 9.137 30.04 8.974 C 29.617 8.806 29.277 8.567 29.018 8.257 C 28.763 7.942 28.614 7.564 28.57 7.121 L 30.284 7.056 C 30.328 7.339 30.452 7.558 30.655 7.713 C 30.858 7.868 31.133 7.946 31.479 7.946 C 31.81 7.946 32.069 7.884 32.256 7.761 C 32.447 7.633 32.543 7.472 32.543 7.277 C 32.543 7.109 32.471 6.974 32.328 6.871 C 32.188 6.763 31.985 6.683 31.718 6.632 L 30.601 6.411 C 29.984 6.287 29.516 6.07 29.197 5.759 C 28.878 5.449 28.719 5.05 28.719 4.564 C 28.719 4.158 28.829 3.806 29.048 3.507 C 29.271 3.204 29.583 2.971 29.985 2.808 C 30.392 2.64 30.87 2.557 31.419 2.557 C 31.961 2.557 32.433 2.64 32.836 2.808 C 33.238 2.975 33.554 3.212 33.785 3.519 C 34.016 3.826 34.146 4.19 34.174 4.612 L 32.555 4.672 C 32.535 4.425 32.427 4.222 32.232 4.062 C 32.037 3.899 31.782 3.818 31.467 3.818 C 31.165 3.818 30.924 3.881 30.744 4.009 C 30.565 4.132 30.476 4.29 30.476 4.481 C 30.476 4.648 30.543 4.785 30.679 4.893 C 30.814 4.996 31.009 5.076 31.264 5.132 L 32.465 5.365 C 33.103 5.492 33.573 5.7 33.875 5.986 C 34.182 6.269 34.335 6.644 34.335 7.109 C 34.335 7.536 34.214 7.906 33.971 8.221 C 33.732 8.536 33.397 8.781 32.967 8.956 C 32.541 9.131 32.049 9.219 31.491 9.219 Z M 37.788 9.213 C 37.147 9.213 36.587 9.073 36.109 8.795 C 35.631 8.512 35.259 8.121 34.992 7.624 C 34.729 7.122 34.598 6.542 34.598 5.885 C 34.598 5.224 34.729 4.642 34.992 4.14 C 35.259 3.638 35.631 3.248 36.11 2.969 C 36.587 2.686 37.147 2.545 37.789 2.545 C 38.199 2.545 38.577 2.605 38.924 2.724 C 39.27 2.844 39.573 3.011 39.832 3.226 C 40.095 3.441 40.304 3.698 40.459 3.997 C 40.618 4.295 40.716 4.626 40.752 4.989 L 39.055 5.054 C 39.031 4.891 38.985 4.744 38.918 4.612 C 38.85 4.477 38.762 4.361 38.655 4.266 C 38.551 4.17 38.428 4.096 38.284 4.045 C 38.145 3.993 37.988 3.967 37.812 3.967 C 37.51 3.967 37.253 4.047 37.042 4.206 C 36.831 4.361 36.667 4.582 36.552 4.869 C 36.44 5.156 36.385 5.494 36.385 5.885 C 36.385 6.267 36.44 6.602 36.552 6.889 C 36.667 7.175 36.831 7.398 37.042 7.558 C 37.253 7.713 37.51 7.791 37.812 7.791 C 37.988 7.791 38.145 7.765 38.284 7.713 C 38.424 7.661 38.545 7.588 38.649 7.492 C 38.752 7.392 38.838 7.275 38.906 7.14 C 38.973 7.004 39.023 6.851 39.055 6.679 L 40.758 6.751 C 40.726 7.114 40.632 7.444 40.477 7.743 C 40.322 8.042 40.113 8.301 39.85 8.519 C 39.587 8.739 39.28 8.91 38.929 9.033 C 38.583 9.153 38.203 9.213 37.788 9.213 Z M 43.309 9.183 C 42.891 9.183 42.516 9.113 42.186 8.974 C 41.859 8.83 41.6 8.617 41.409 8.334 C 41.221 8.048 41.128 7.693 41.128 7.271 C 41.128 6.909 41.194 6.608 41.325 6.369 C 41.457 6.13 41.638 5.939 41.869 5.795 C 42.1 5.648 42.365 5.536 42.663 5.46 C 42.962 5.381 43.275 5.325 43.602 5.294 C 43.988 5.257 44.294 5.222 44.522 5.186 C 44.753 5.15 44.918 5.098 45.017 5.031 C 45.121 4.959 45.173 4.855 45.173 4.72 L 45.173 4.684 C 45.173 4.516 45.131 4.373 45.047 4.254 C 44.968 4.134 44.85 4.041 44.695 3.973 C 44.543 3.906 44.358 3.872 44.139 3.872 C 43.92 3.872 43.727 3.906 43.56 3.973 C 43.392 4.04 43.259 4.136 43.159 4.26 C 43.064 4.379 43.004 4.519 42.98 4.678 L 41.325 4.618 C 41.373 4.192 41.516 3.826 41.755 3.519 C 41.995 3.212 42.319 2.975 42.729 2.808 C 43.14 2.64 43.623 2.557 44.181 2.557 C 44.595 2.557 44.972 2.605 45.31 2.7 C 45.649 2.796 45.938 2.937 46.177 3.125 C 46.419 3.308 46.605 3.535 46.732 3.806 C 46.859 4.076 46.923 4.389 46.923 4.744 L 46.923 9.069 L 45.209 9.069 L 45.209 8.173 L 45.179 8.173 C 45.067 8.376 44.928 8.554 44.76 8.705 C 44.593 8.856 44.39 8.974 44.151 9.058 C 43.916 9.141 43.635 9.183 43.309 9.183 Z M 43.798 7.952 C 44.082 7.952 44.327 7.9 44.533 7.797 C 44.744 7.689 44.906 7.544 45.017 7.361 C 45.129 7.177 45.184 6.972 45.184 6.745 L 45.184 6.094 C 45.133 6.122 45.063 6.15 44.975 6.178 C 44.888 6.201 44.786 6.225 44.671 6.249 C 44.555 6.273 44.432 6.297 44.301 6.321 L 43.906 6.38 C 43.703 6.413 43.518 6.462 43.35 6.53 C 43.187 6.594 43.058 6.683 42.962 6.799 C 42.867 6.91 42.819 7.052 42.819 7.223 C 42.819 7.375 42.859 7.506 42.938 7.618 C 43.022 7.725 43.137 7.809 43.285 7.869 C 43.432 7.924 43.604 7.952 43.798 7.952 Z M 49.54 0.167 L 49.54 9.069 L 47.777 9.069 L 47.777 0.167 Z M 53.304 9.213 C 52.655 9.213 52.091 9.071 51.613 8.789 C 51.135 8.506 50.765 8.115 50.502 7.618 C 50.243 7.116 50.113 6.538 50.113 5.885 C 50.113 5.232 50.245 4.654 50.508 4.152 C 50.775 3.65 51.141 3.258 51.607 2.975 C 52.077 2.688 52.621 2.545 53.238 2.545 C 53.696 2.545 54.114 2.623 54.493 2.778 C 54.871 2.933 55.198 3.156 55.472 3.447 C 55.751 3.734 55.966 4.08 56.118 4.487 C 56.27 4.889 56.345 5.341 56.345 5.843 L 56.345 6.321 L 50.765 6.321 L 50.765 5.198 L 55.491 5.198 L 54.69 5.473 C 54.69 5.146 54.632 4.865 54.517 4.63 C 54.405 4.395 54.244 4.214 54.033 4.086 C 53.822 3.955 53.567 3.889 53.268 3.889 C 52.973 3.889 52.718 3.955 52.504 4.086 C 52.292 4.214 52.129 4.395 52.013 4.63 C 51.898 4.861 51.84 5.136 51.84 5.454 L 51.84 6.231 C 51.84 6.57 51.9 6.863 52.02 7.11 C 52.139 7.357 52.312 7.548 52.539 7.683 C 52.766 7.815 53.037 7.881 53.352 7.881 C 53.575 7.881 53.774 7.849 53.949 7.785 C 54.128 7.721 54.278 7.629 54.397 7.51 C 54.521 7.386 54.61 7.243 54.666 7.08 L 56.273 7.151 C 56.19 7.558 56.01 7.916 55.736 8.227 C 55.461 8.534 55.114 8.775 54.696 8.95 C 54.278 9.125 53.814 9.213 53.304 9.213 Z M 56.895 9.069 L 56.895 2.676 L 58.597 2.676 L 58.597 3.776 L 58.628 3.776 C 58.743 3.385 58.928 3.096 59.183 2.909 C 59.442 2.718 59.774 2.622 60.18 2.622 C 60.284 2.622 60.38 2.627 60.467 2.635 C 60.559 2.639 60.641 2.645 60.712 2.652 L 60.712 4.17 C 60.645 4.162 60.537 4.154 60.39 4.146 C 60.246 4.134 60.101 4.128 59.954 4.128 C 59.707 4.128 59.483 4.184 59.284 4.295 C 59.089 4.407 58.936 4.57 58.824 4.786 C 58.713 4.996 58.657 5.257 58.657 5.568 L 58.657 9.069 Z" fill="rgb(255, 255, 255)" height="9.21894823509356px" id="lMgIORD5r" transform="translate(19.288 3.18)" width="60.71243126584551px"/></g></svg>)
