Most Complete PSA Data API

PSA Pokemon Card API

The only API with comprehensive PSA grading data including population reports, grade-specific pricing for PSA 1-10, ROI analysis, and authentication verification. Perfect for developers building grading applications.

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Why Our PSA API is Different

We're the only service providing comprehensive PSA data that serious collectors and developers need

45M+ PSA records

Only API with Complete PSA Population Data

We're the only service providing comprehensive PSA population reports with real-time updates and historical tracking.

94% accuracy

Advanced Grading ROI Engine

Our proprietary algorithm calculates grading profitability using machine learning and historical submission data.

<200ms response

Real-time PSA Authentication

Instantly verify PSA certification numbers and detect fraudulent cards with our authentication API.

All PSA 1-10

Grade-Specific Market Analysis

Deep market insights for each PSA grade with price predictions and investment recommendations.

Complete PSA Data Suite

Everything you need to build grading-focused Pokemon card applications

PSA Grade-Specific Pricing

Complete pricing data for PSA grades 1-10 across all Pokemon cards

Key Endpoints:

GET /api/psa/pricing/{cardId}GET /api/psa/pricing/{cardId}/{grade}GET /api/psa/pricing/bulk

PSA Population Reports

Real-time PSA population data and rarity scoring for investment analysis

Key Endpoints:

GET /api/psa/population/{cardId}GET /api/psa/population/reports/{setId}GET /api/psa/rarity-score/{cardId}

Grading ROI Analysis

Calculate potential returns on PSA submissions with our grading economics engine

Key Endpoints:

GET /api/psa/roi/{cardId}?raw_price=100&grade=10GET /api/psa/submission-analysis/{cardId}GET /api/psa/grade-probability/{cardId}

PSA Authentication

Verify PSA certification numbers and authenticate graded cards

Key Endpoints:

GET /api/psa/verify/{certNumber}GET /api/psa/authenticate/{cardId}/{certNumber}POST /api/psa/batch-verify

PSA API Examples

Real-world examples of how to integrate our PSA grading data

Get PSA Pricing for All Grades

Retrieve complete PSA pricing data across all grades for a specific card

// Get comprehensive PSA pricing
const response = await fetch('/api/psa/pricing/base4-4');
const data = await response.json();

console.log(data);
// Returns:
{
  "card_id": "base4-4",
  "name": "Charizard",
  "psa_pricing": {
    "psa_1": { "market_price": 45, "last_sold": 42 },
    "psa_2": { "market_price": 65, "last_sold": 63 },
    "psa_3": { "market_price": 85, "last_sold": 88 },
    // ... up to PSA 10
    "psa_10": { "market_price": 8500, "last_sold": 8200 }
  },
  "updated_at": "2025-01-10T12:00:00Z"
}