Chess Notation Tools
chess-notation.x402tookit.com
Classify a chess time control (bullet, blitz, rapid, classical) from base minutes and increment, with estimated length.
- Category
- Service
- Networks
- BaseSolanaPolygonArbitrum
- Starting price
- $0.02
- Paid calls, 30 days
- 16
Paid endpoints
8 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
GET/fen-board Render a FEN position as an 8x8 ASCII board (White at the bottom) plus a piece-by-square list. | $0.02 | Base | Coinbase CDP | 2 |
GET/fen-parse Validate a chess FEN: syntax of all six fields, king and pawn counts, castling and en passant consistency, piece totals. | $0.02 | Base | Coinbase CDP | 2 |
GET/material-count Material balance from a FEN: standard 1-3-3-5-9 point totals per side, difference and piece lists. | $0.02 | Base | Coinbase CDP | 2 |
GET/pgn-headers Parse PGN tag pairs, check the Seven Tag Roster, result token and date format, and count the moves in the movetext. | $0.02 | Base | Coinbase CDP | 2 |
GET/piece-moves Squares a knight, bishop, rook, queen, king or pawn reaches from a square on an empty board, with the count. | $0.02 | Base | Coinbase CDP | 2 |
GET/square-distance Distance between two chess squares as king moves, rook moves, bishop moves and knight moves on an empty board. | $0.02 | Base | Coinbase CDP | 2 |
GET/square-info File, rank, light or dark colour, 0-63 index, diagonals and mirror squares for a chess square like e4. | $0.02 | Base | Coinbase CDP | 2 |
GET/time-control Classify a chess time control (bullet, blitz, rapid, classical) from base minutes and increment, with estimated length. | $0.02 | Base | Coinbase CDP | 2 |
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