{"tool":"sedol-check","title":"SEDOL check","description":"Validate a UK/Ireland security identifier by its (1,3,1,7,3,9)-weight mod-10 checksum.","method":"POST","call":"/v1/tools/sedol-check/call","input_schema":{"type":"object","required":["sedol"],"properties":{"sedol":{"type":"string","description":"7-character SEDOL code."}}},"output_schema":{"type":"object","properties":{"tool":{"type":"string"},"valid":{"type":"boolean"},"normalized":{"type":"string"},"country":{"type":"string"},"reason":{"type":"string"},"scope":{"type":"string"}},"required":["valid","reason"]},"price_usdc_floor":0.000999,"price_note":"dynamic-dutch: live quote via GET /health or the 402 challenge on POST without payment","example_request":{"input":{"sedol":"B0YBKJ7"}},"docs":"https://rail.akrivis.in/openapi.json","mcp":"https://rail.akrivis.in/mcp"}