com.brukledger/bruk

Tools

• free_send_check

  Free, one per user per day. Before sending XRP or a token on the XRP Ledger: will the payment fail (missing destination tag, unfunded or deleted account, no trust line, wrong issuer) and what should you double-check? Returns the verdict, blockers, and cautions from a validated ledger. The paid send_check adds the full evidence and has no daily limit.

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• get_sample

  Free. Returns a recent real answer from a Brük service (cached up to 5 minutes) so you can see the format before paying.

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• issuer_check

  Checks whether an XRP Ledger token issuer is who it claims to be: two-way domain verification (on-ledger Domain field against the domain's xrp-ledger.toml), tokens issued and outstanding, and control flags such as freeze, clawback, blackholed, and multisign. Useful before accepting or holding a token. Price about $0.01 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• large_payments

  Lists large XRP Ledger payments (50,000+ XRP or major stablecoins) in a recent window of up to 120 minutes, each independently re-checked on the ledger, with an explicit note when the window is not fully covered. Useful for market and liquidity monitoring. Price about $0.02 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• learn_about_bruk

  Free. Brük's site, its short film about the XRP Ledger (chapters, transcript, captions), and the credit line for quoting it.

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• ledger_moment

  Ledger moment image (1200x675 PNG): one validated XRP Ledger ledger drawn as one tile per transaction in ledger order, colored by type (payments, DEX offers, trust lines, AMM, NFTs, other), failed transactions hollow, with counts, fees burned, XRP supply, and the ledger hash. Latest validated ledger by default. Useful for posts, reports, and newsletters about network activity. Price about $0.02 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• ledger_pulse

  XRP Ledger network health right now: latest validated ledger, close time, transactions and payments in it, fee levels, load, and rolling averages cross-checked against a direct ledger read. Useful before submitting XRP Ledger transactions or when reporting current network conditions. Price about $0.001 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• list_services

  Free. Lists every Brük service with price, inputs, and its HTTP endpoint.

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• payment_check

  Verifies that an XRP Ledger payment settled as expected: validation, result code, destination, destination tag, currency, issuer, and the amount actually delivered, which exposes partial-payment tricks. Useful when confirming that a customer or counterparty really paid. Price about $0.01 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• payment_watch

  Payment arrival alert: watches an XRP Ledger address for up to 24 hours and POSTs a signed webhook when a matching payment is final (validated, tesSUCCESS, delivered amount checked), or a watch.expired event if none arrives. Payments that land during restarts are still caught. Useful when waiting on an incoming payment without polling. Price about $0.05 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• receipt_card

  Verified payment receipt image (1200x675 PNG) for an XRP Ledger payment, drawn only from the validated ledger: delivered amount, sender, recipient, destination tag, ledger, close time, result, optional expectation checks, and a QR code to the public explorer. Only final outcomes are drawn; not-found or unvalidated transactions are not charged. Useful for showing a person proof that a payment arrived. Price about $0.02 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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• send_check

  Pre-send check for an XRP Ledger payment: whether the destination is activated, requires a destination tag, blocks or pre-approves senders, can hold the token (trust line, limit, freeze, issuer approval), is blackholed, and whether the source can afford it. Returns ok_to_send, send_with_caution, or will_fail with reasons. Useful before any irreversible XRP Ledger payment. Price about $0.005 per call via x402 (USDC on Base, or XRP / RLUSD on the XRP Ledger). Without a payment the tool returns the x402 payment requirements; bad input and ledger outages are never charged.

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