centering
The centering endpoints of the Pokémon TCG API — Measure card centering, Confirm centering lines, Grade known centering ratios, Read centering standards — each with its parameters, credit cost, minimum plan and a real response.
No key yet? One call gets you one: POST /v1/accounts/free with an Idempotency-Key header and your email address returns a working key in the response. Keep the original Idempotency-Key and body for response replay for up to 24 hours, under the conditions in the quickstart. The trial is 800 credits over 30 days once the address is confirmed, no card; paid plans start at 29 € a month. See the quickstart and the pricing.
4 operations under https://api.pokemontcgapi.com/v1.
Operations
| Operation | Endpoint | Cost | Plan |
|---|---|---|---|
| Measure card centering | POST /v1/centering/measure | 25 credits; verified Free trial: 5 measure and 5 confirm calls, independently. Developer excluded. | growth |
| Confirm centering lines | POST /v1/centering/confirm | 5 credits; verified Free trial: 5 measure and 5 confirm calls, independently. Developer excluded. | growth |
| Grade known centering ratios | POST /v1/centering/grade | 1 credits; verified Free trial: 5 measure and 5 confirm calls, independently. Developer excluded. | growth |
| Read centering standards | GET /v1/centering/standards | 1 credits; verified Free trial: 5 measure and 5 confirm calls, independently. Developer excluded. | growth |
[Measure card centering](/docs/api/centering/measure) — Photo to ratios, uncertainty and editable geometry. Expected needs-review results need a person to inspect the lines.
[Confirm centering lines](/docs/api/centering/confirm) — Send lines reviewed by a person for client-confirmed centering-only grade ceilings.
[Grade known centering ratios](/docs/api/centering/grade) — Maximum grades from known centering ratios for PSA, BGS, CGC and SGC.
[Read centering standards](/docs/api/centering/standards) — Centering thresholds, source status and source URLs for four grading houses.