MCP tools
asy_verify
Verify a dossier version or commitment leaf against AssayRegistry on X Layer, free forever.
asy_verify — Verify seal
Price: free · no payment challenge
Verify a dossier's on-chain seal: pass a dossierId or a raw leaf → {found, sealStatus, anchoredAt, explorerLink}. Free. FREE FOREVER — anyone can check a seal. Proof promise: reads the AssayRegistry directly on X Layer.
Input schema
| Argument | Type | Required | Description |
|---|---|---|---|
dossierId | string | no | |
leaf | string | no |
JSON-RPC call shape
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "asy_verify",
"arguments": {
"dossierId": "DSR-WC0Q7NZ7"
}
}
}Call the stateless Streamable HTTP endpoint at https://api.assayed.xyz/mcp. See
x402 payment notes for paid calls and the complete tool index for
the other generated schemas.

