Extract payee pubkey and explicit payee-tag signal — 5 sats
Extract payee pubkey details from BOLT11 invoices, including whether an explicit payee tag (n) is present and basic key-format metadata.
5 sats via L402.
curl -X POST https://maximumsats.com/api/bolt11-payee \
-H "Content-Type: application/json" \
-d '{"invoice": "lnbc..."}'
{
"ok": true,
"currency": "bc",
"payment_hash": "...",
"payee_pubkey": "02ab...cd",
"payee_pubkey_format": "compressed_secp256k1",
"has_explicit_payee_tag": true,
"payee_tag_source": "tag_n"
}