Brazilian Jiu-Jitsu lineage lookup: trace any practitioner's instructor tree back through the Gracie and Maeda lineage to the source. Returns belt rank, academy, professors, and the full lineage chain. x402 pay-per-call on Base USDC. For gym directories, ranking systems, and AI agents verifying instructor credentials and martial-arts provenance.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x604e...3f03 |
| Polygon | exact | $0.002000 USDC | 0x604e...3f03 |
| Arbitrum One | exact | $0.002000 USDC | 0x604e...3f03 |
| Optimism | exact | $0.002000 USDC | 0x604e...3f03 |
| eip155:43114 | exact | 0.00 tokens | 0x604e...3f03 |
| eip155:56 | exact | 0.00 tokens | 0x604e...3f03 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.00 tokens | 2DgEL9...ator |
| solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1 | exact | 0.00 tokens | 2DgEL9...ator |