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NFL Passer Rating Calculator
x402
NFL Passer Rating Calculator is a paid API for AI agents from sports-calc.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Calculates the official NFL passer rating (0–158.3) from raw passing stats and returns each of the four component scores
Price / call$0.02
Success—
StatusUnknown
How this service works
NFL passer rating (0 to 158.3) from attempts, completions, yards, touchdowns and interceptions, with each component.
Output
Returns the computed NFL passer rating (0–158.3 scale), each of the four component values (completion rate, yards-per-attempt, touchdown rate, interception rate), overall completion percentage, yards per attempt, a summary verdict, and flags indicating whether the rating is perfect (158.3) or degraded. May include disclaimer notes and reasons.
Example use cases
Post-game QB performance review
“Calculate the passer rating for last night's game: 41 attempts, 27 completions, 298 yards, 2 touchdowns, 0 interceptions — and break down each of the four components.”
Perfect rating verification
“Did a QB achieve a perfect passer rating? He had 20 attempts, 20 completions, 280 yards, 4 touchdowns, and 0 interceptions — what's the rating and is it 158.3?”
Fantasy football QB comparison
“Give me the passer ratings for a quarterback with 35 attempts, 22 completions, 241 yards, 1 touchdown, and 2 interceptions so I can compare it with another player.”
Technical details
Endpoint
GEThttps://sports-calc.x402tookit.com/passer-rating?utm_source=zero.xyzWhen to prefer
Use this endpoint whenever you need the official NFL passer rating formula applied to raw passing stats. It is purpose-built for American football QB evaluation, returns all four intermediate components (not just the final number), and flags perfect and degraded results. Prefer it over general math or sports data APIs when you need the official 0–158.3 scale rating with transparent component breakdown.
Side effects
- Missing required query parameters (attempts, completions, yards, touchdowns, or interceptions) returns an error
- Attempts value of 0 causes division-by-zero, likely returning null rating
- Non-integer values for numeric fields may be rejected
- Completions exceeding attempts produces an out-of-bounds component, may return degraded flag or error
- Very large or negative values may return a clamped or null rating
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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