Compatibility layer
Seeded mappings resolve common HP, Brother, Canon, and Epson models to compatible cartridge families.
Product Resolver
Recurring replacement products resolved for AI agents.
A focused commerce utility that turns messy replacement intent into exact fit checks, risk notes, and transparent buying options.
Resolver shape
Structured enough for agents.
The API keeps responses compact: exact fit, confidence, buy options, disclosure, and telemetry hints.
POST /resolve
{
"intent": "high yield toner for Brother HL-L6200DW, quantity 12",
"mode": "affiliate_supported",
"region": "US"
}{
"printer_model": "Brother HL-L6200DW",
"compatible_families": ["TN820", "TN850", "TN880", "DR820"],
"best_match": "Brother Genuine TN880 Super High Yield Black Toner",
"confidence": 0.96,
"fit_status": "seed_verified",
"call_cost_usd": 0.01,
"affiliate_supported": true
}Why recurring supplies first
Companies and households reorder the same supplies repeatedly, but the matching logic is annoying: printer model, cartridge family, HVAC size, filter thickness, MERV rating, and refrigerator filter family, thermal label format, label size, supply material, and pack profile, plus vehicle year and engine fit all matter.
Transparent access modes
Every resolver mode is priced at one cent per successful call. Affiliate-supported mode can return disclosed checkout URLs; neutral mode returns non-affiliate output.
Buy resolver creditsDisclosure by design
Every affiliate-supported response carries a machine-readable disclosure and keeps neutral output available.
Bulk buying wedge
The first resolver favors high-yield and super-high-yield toner plus recurring filters, label supplies, and business consumables when quantity, vehicle maintenance, or business buying intent is detected.
Guide library
Readable by people and agents.
Public buying guides explain the compatibility logic behind the resolver and give affiliate reviewers a clear view of the site.
Amazon printer supplies
Cartridge-family pages with disclosure, Amazon search links, and resolver checks.
Printer model pages
Model-specific resolver pages for supported HP, Brother, Canon, and Epson printers.
Printer toner compatibility
Model numbers, cartridge families, drum units, yield classes, and merchant search risk.
High-yield toner buying
When standard, high-yield, super-high-yield, and drum-unit supplies make sense.
HVAC filter sizes
Common furnace and AC filter sizes with MERV, thickness, and recurring reorder checks.
Refrigerator water filters
EveryDrop, GE, Samsung, LG, and Frigidaire filter-family replacement paths.
Shipping label supplies
4x6 thermal labels, DYMO rolls, Brother tape, Brother QL rolls, and Avery sheet label paths.
Business consumable supplies
Receipt paper, copy paper, tape, mailers, gloves, bags, towels, and tissue reorder paths.
Automotive consumables
Wiper blades, cabin filters, engine air filters, and oil-filter paths with vehicle fit checks.
Test endpoint
/resolve
curl -H "Authorization: Bearer prk_..." "https://productresolver.com/resolve?intent=toner%20for%20Brother%20HL-L6200DW%20qty%2012&mode=affiliate_supported"