AI-powered · Human-confirmed · DNA-sealed

Graded by AI.
Sealed with DNA.

APx is a true hybrid grading company. Every card is scanned, measured and run through our Surface X-ray by AI built on Claude by Anthropic, then confirmed by an expert grader. Every card gets its own Card DNA, a fingerprint made from its surface, and all four subgrades print on every gold-foil label.

4subgrades on every label
7 daysstandard turnaround (business days)
100%certs verifiable online
YOUR CARD
The hobby already knows

Same card.
Different number.

Crack a slab, send the same card back to the same company, and the grade can come back different. So who is really setting the standard? We built APx so every grade comes with its receipts.

  • 1Centering measured to the millimeter, not eyeballed
  • 2Every corner magnified and analyzed by AI
  • 3Every surface run through our Surface X-ray
  • 4Every grade documented, then confirmed by a human grader
  • 5Every card sealed with its own Card DNA

Watch with sound · 36 seconds

Inside the APx AI Lab

Four instruments. One card.

Every card that comes through our studio runs through the same four AI instruments before an expert grader picks it up. Here is what each one does.

01 · LIVE SCAN

Locks on and measures

Four markers lock the card in place, the scan sweeps it, and every edge is traced so centering is measured, not guessed.

02 · SURFACE X-RAY

The artwork fades away

A filter strips out the picture's color and shading so scratches, dents, print lines and specks light up for the AI and the grader.

03 · CARD DNA

One card. One pattern.

The card's own surface texture becomes a one-of-a-kind fingerprint, seeded by its cert number and shown on its cert page.

04 · AI LAB LOG

Every card logged

Grades, centering and every defect the AI finds are logged in our lab, and a human grader confirms each one before it is final.

Sample Card DNA · cert 24282602

Card DNA

Every card has DNA.

No two cards are exactly alike, even two copies from the same pack. When we grade your card, we turn its fine surface texture into a fingerprint that belongs to that card alone.

  1. High-resolution scanEvery card is scanned at our studio before grading.
  2. The artwork is filtered outWhat is left is the tiny print-dot and paper texture that differs on every physical card.
  3. Sealed to the certThat texture becomes 48 rings of data, seeded by the cert number, so no two certs ever share a pattern.
  4. Shown on the cert pageLook up any APx cert and its Card DNA draws itself right next to the grades.
See it on a cert
Watch

A tour of the lab.

Scan, X-ray, DNA, log. Thirty-six seconds inside the system every APx card goes through, and why a human grader always makes the final call.

Powered by Claude, the AI model from Anthropic
AI + human hybrid grading

The future of grading is hybrid

APx is built AI-first. Every card that comes through our studio is imaged, measured and inspected by our AI system before an expert grader ever picks it up. The AI catches what the eye can miss. Our graders make the final call. You get the precision of a machine and the judgment of a human, on every single card.

Powered by Claude, the AI model from Anthropic
Pixel-levelcentering, measured from the borders, not eyeballed
8 cornerszoomed and inspected on every card, front and back
4 lightsangled surface scans that reveal scratches and dents
2 sets of eyesAI inspection, then an expert grader, card in hand

Measures, never guesses

Our AI finds the card edge and the print border and measures centering to the pixel, so 55/45 means 55/45.

Sees every corner

Each corner and edge is zoomed in and checked for whitening, dings, chipping and soft tips, front and back.

Reads the surface

Low-angle light from four directions makes scratches, print lines and dents stand out, and the AI flags every one it finds.

Humans have the final say

The AI drafts the subgrades and lists what it found. An APx grader inspects the card in hand and confirms, adjusts or overrules.

See it in action

From mat to grade in nine steps

Markers lock the photo, the color chart corrects the light, centering is measured, corners are zoomed, the surface is scanned and the AI drafts a grade for our graders to confirm.

AIMeasures and flags
GraderInspects and decides
Free for everyone

Grade from home, free

We built a home edition of our studio system so anyone can get an AI estimate from the comfort of their own home. Print the free APx Grading Mat, snap a few photos with your phone, and see an estimated grade before you ever ship a card.

  1. 1
    Print the free matDownload the APx Grading Mat and print it at 100% (actual size). Check the ruler measures 80 mm.
  2. 2
    Photograph your card on the matPhone straight overhead with all four markers in frame. One photo with flash off, one with flash on and the phone tilted slightly. Then flip and repeat.
  3. 3
    Get your AI estimateOur AI straightens and color-corrects your photos, measures centering (with gold lines you can fine-tune yourself), checks corners, edges and surface, and gives you an estimated grade range.
Home edition vs. the APx studio
Home editionAPx studio
CaptureYour phone and the printed matFixed overhead camera, the same height and angle every time
LightingRoom light plus your phone's flashControlled lighting from four directions
AI inspectionCentering, corners, edges, surfaceThe full system, every card
Human graderNone, AI estimate onlyExpert grader inspects the card in hand, plus a second check
ResultAn estimated grade rangeOfficial subgrades, gold-foil label and verifiable cert
CostFreeFrom $8 per card

The home estimate is a guide, not a grade. Phone photos can miss things we see in the studio, so your official APx grade may be higher or lower. Every official grade is set by an APx grader with the card in hand.

New · Centering tool

Line it up. See the grade.

A digital centering overlay, built right into the free estimator. We find the border, you check the gold lines, and the live percentages turn straight into your centering subgrade on the APx chart.

Why APx

Grading you can check for yourself

01

Subgrades on every card

Centering, corners, edges and surface are printed on the label, so buyers see exactly why a card earned its grade.

02

A published standard

Our grading scale, criteria and how the overall grade is worked out are all public, so the same card gets the same grade.

03

Verifiable certs

Every slab carries a unique cert number. Anyone can look it up here to confirm the card, grade and subgrades.

Anatomy of the label

Built to be read, hard to fake

Tap a marker to see what each part of an APx label tells you.

  • 1
    Real gold foilThe logo and border are foil-applied, not printed, so copies are easy to spot.
  • 2
    Card detailsYear, set, card number and player, checked against the card.
  • 3
    Overall gradeLarge and easy to read, with its name beneath.
  • 4
    Four subgradesThe breakdown behind the grade, right on the slab.
  • 5
    Unique cert numberLook it up below to confirm the slab matches our records.
Inside the exam

What happens to your card

Intake

Logged, imaged on the APx mat and matched to your order.

AI inspection

Our AI measures centering and zooms every corner and edge.

Surface under light

Four-direction lighting and AI flag scratches, dents and print lines.

Grader decides

An expert grader confirms the subgrades in hand, then a second grader checks.

Labeled and sealed

Gold-foil label printed, slab sealed, cert published.

Grade calculator

See how the overall grade works

Move the subgrades and watch the label update. This is the same rule our graders use.

Cert verification

Verify an APx slab

Enter the cert number printed on the label to confirm the card and its grades match our records.

Try 24282602 to see a sample result.

Results show here
Service levels

Simple pricing, every detail included

Subgrades and gold-foil labels come standard at every level. No upcharge for card value.

Express
$30 / card
2 business days
  • Full subgrades on label
  • Front of the grading queue
  • Online order tracking
Choose Express
Most popular · Standard
$15 / card
7 business days
  • Full subgrades on label
  • Gold-foil label
  • Online order tracking
Choose Standard
Bulk
$8 / card
21 days · 50 card minimum
  • Full subgrades on label
  • Best per-card price
  • Built for shops and breakers
Choose Bulk
Grading scale

What every grade means

10GEM MT

12345678910

Centering

How evenly the image sits within the borders, front and back.

Corners

Sharpness of all four corners, checked under magnification.

Edges

Chipping, whitening or roughness along every edge.

Surface

Scratches, print lines, dents and gloss, under multiple lights.

FAQ

Questions, answered

What do the four subgrades mean?

Each card gets a separate score for centering, corners, edges and surface. They're printed on the label so anyone can see what's behind the overall grade.

How does APx use AI?

Every card is imaged on our grading mat, then our AI system, built on Claude by Anthropic, measures centering to the pixel, zooms in on every corner and edge, scans the surface under angled light and drafts a set of subgrades with notes on anything it finds. An expert APx grader then inspects the card in hand and sets the final grades.

Does the AI replace human graders?

No. APx is a hybrid: the AI measures and flags, and a human grader makes every final decision, with a second grader checking. The AI makes our graders faster and more consistent; it never grades a card on its own.

Is the free home estimate my official grade?

No. The home estimate is a guide based on your phone photos, which can miss things our studio equipment catches. Your official grade, subgrades and cert come only from an APx grader after inspecting the card in hand.

How is the overall grade decided?

We average the four subgrades, round down to the nearest half point, and never let the overall grade sit more than one point above the lowest subgrade. Try it in the grade calculator above.

How long does grading take?

Turnaround depends on the service level: 2 business days for Express, 7 business days for Standard and 21 days for Bulk, counted from the day your cards arrive.

How do I verify an APx slab?

Enter the cert number from the label in the verify box above. The record shows the card, overall grade, all four subgrades and the card's Card DNA, a fingerprint made from its own surface scan.

Are my cards insured while you have them?

Yes. All cards in our care are insured under our private umbrella policy. Additional shipping insurance can be added to your return shipment for extra protection.

Do you accept crossovers from other graders?

In most cases, yes. We often accept cards graded by other companies for crossover into an APx slab. Reach out before you send them and we'll confirm your cards are eligible.

Your cards deserve a grade you can see

Start a submission today and get every detail on the label.

Start a submission

Ready to grade?

Tell us what you're sending and we'll reply with your order number and shipping details.

EmailApxgrading@gmail.com
Phone(339) 238-0015
Shipping addressAPx Grading
110 Beech St
Belmont, MA 02478
Legal

Terms of Service

Last updated November 2026

These terms apply to every submission to APx Grading ("APx", "we", "us"). By submitting cards, you agree to them.

1. Our service

APx examines trading cards, assigns an overall grade and four subgrades, seals each card in a tamper-evident slab with a labeled cert number, and records the result in our online cert database.

2. Your submission

3. Grades

Grades and subgrades are APx's professional opinion based on our published standard at the time of grading. Grades are not a guarantee of value or of the grade another company would assign. Grading decisions are final unless you request a review, which may carry a fee. Estimates from our free home grading tool are produced by AI from your photos, are for guidance only and are not APx grades.

4. Turnaround

Turnaround times are estimates counted from the day your cards arrive and are logged. Express is 2 business days, Standard is 7 business days and Bulk is 21 days. Large volumes, missing information or unpaid balances may cause delays.

5. Pricing and payment

Prices are listed per card for each service level. Bulk orders require at least 50 cards. Payment is due before graded cards are shipped back. We may update prices at any time; changes do not affect orders already received.

6. Shipping and insurance

7. Crossovers

We often accept cards graded by other companies for crossover. Contact us first to confirm eligibility. A crossover grade is our own opinion and may differ from the original grade.

8. Limitation of liability

To the extent permitted by law, APx's liability for any card is limited to the value you declared for that card on your submission. We are not liable for indirect or consequential losses, or for natural defects in a card that existed before grading.

9. Unclaimed orders

If an order remains unpaid or unclaimed for 90 days after we've contacted you, we may charge reasonable storage fees.

10. Changes and governing law

We may update these terms; the version posted here applies to new submissions. These terms are governed by the laws of the Commonwealth of Massachusetts.

Privacy

We collect your name, email, phone, shipping address and the details of the cards you submit so we can process and return your order. We never sell your personal information. Card details, grades and cert numbers are published in our cert database so anyone can verify a slab; your name and contact details are never shown there. Payment details are handled by our payment provider. If you use our free AI grade estimator, your photos are processed in your browser and only the straightened card images are sent to our AI provider, Anthropic, to produce your estimate; we don't store them on our servers. Contact us anytime to ask about or delete your personal information.

Contact

APx Grading · 110 Beech St, Belmont, MA 02478 · Apxgrading@gmail.com · (339) 238-0015