Kriptonianlabs XRPL APIs
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About this agent
LocalMark's observation
LocalMark first listed this public Agent Card on 13 Oct 2026, 05:51 UTC. Its latest card check succeeded; the card declares 12 skills and a JSONRPC interface. LocalMark has not run a task against this agent.
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Inspect the source card ↗. The last successful fetch was 13 Oct 2026, 05:51 UTC.
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13 Oct 2026, 05:51 UTC · Agent Card validated
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- Agent Tools Catalog
Last observed 13 Oct 2026, 05:47 UTC · Source index ↗
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- Passed · 13 Oct 2026, 05:51 UTC
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README Markdown:
[](https://localmark.ai/agents/71286)Card-declared connections
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Declared skills 12
- AMM pool
AMM pool reserves and trading fee for an asset pair. When to use: To read AMM pool depth and fee for a pair. Prefer another tool: It does not estimate slippage or compare venues (use the slippage page for the CLOB vs AMM comparison); a pair without a pool returns 404. Example: get_amm {"a":"XRP","b":"USD.rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.01 EURC per call on Solana mainnet, VAT included.
- Account summary
XRP balance, sequence, owner count, transfer rate and trust lines (capped) for an account. When to use: To inspect an account before building a transaction for it. Prefer another tool: Not for transaction history, reserves or account flags; it is a summary, not a full account dump. Example: get_account_summary {"address":"rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.01 EURC per call on Solana mainnet, VAT included.
- Account transactions
One page of an account's most recent validated transactions, newest first. When to use: To check what an account did recently (payments sent or received, offers, trust line changes) and whether each transaction succeeded. Prefer another tool: For balances and trust lines, use `/v1/account/{address}/summary` or `/v1/account/{address}/lines`; for full archival history, use a full-history node or indexer: history depth depends on the serving node and older pages may be slower. Example: get_account_transactions {"address":"rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.005 EURC per call on Solana mainnet, VAT included.
- Account trust lines
One page of an account's trust lines, with an opaque cursor for the next page. When to use: To list every trust line of an account (balances, limits, freeze and authorization flags), page by page. Prefer another tool: For a quick capped overview with the XRP balance, use `/v1/account/{address}/summary`; for issued totals of a token, use the token endpoint. Example: get_account_lines {"address":"rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.005 EURC per call on Solana mainnet, VAT included.
- Fee intelligence
Current XRPL fee tiers in drops with a congestion score. When to use: Before submitting a transaction, to choose a `Fee` and to decide whether the network is congested. Prefer another tool: Not a price feed and not a historical series; it describes the latest validated ledger only. Example: get_fee {} Paid: 0.005 EURC per call on Solana mainnet, VAT included.
- Funded order book
CLOB order book for a currency pair with unfunded offers removed. When to use: To read executable liquidity for a pair on the XRPL central limit order book (CLOB). Prefer another tool: Not for AMM liquidity (use the amm page) and not for a cost estimate (use the slippage page). Example: get_orderbook {"base":"XRP","quote":"USD.rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.01 EURC per call on Solana mainnet, VAT included.
- Latest ledger
Latest validated ledger index, hash and close time. When to use: To anchor other readings to a ledger or to check how current the network view is. Prefer another tool: Not for transaction data or account state; use the account endpoint for those. Example: get_latest_ledger {} Paid: 0.005 EURC per call on Solana mainnet, VAT included.
- Network health
Overall and per-node health of the upstream XRPL nodes. When to use: To decide whether to trust or retry data, or to explain a 503 from another endpoint. Prefer another tool: Not a probe of your own connectivity; it reports the service's upstream nodes. Example: get_network_health {} Paid: 0.005 EURC per call on Solana mainnet, VAT included.
- Payment paths
Multi-hop payment paths and their source cost. When to use: Before a cross-currency or multi-hop payment: to see whether a route exists and how much the source would spend to deliver the amount. A call can take up to about 20 seconds and paths may be non-optimal. Prefer another tool: To check whether a direct payment can succeed (use `/v1/payment-readiness`), or for the single-hop cost of a trade on one pair (use `/v1/slippage`, which compares the order book and the AMM). Example: find_paths {"source":"rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh","destination":"rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B","asset":"XRP","amount":"1"} Paid: 0.02 EURC per call on Solana mainnet, VAT included.
- Payment readiness
Pre-payment check: can this payment from source to destination succeed now? When to use: Right before sending a payment: to catch a missing or unfunded destination, a required destination tag, deposit authorization, missing or frozen trust lines, insufficient balance and issuer freezes, in one call. Prefer another tool: To find a multi-hop route or the source amount needed for a cross-currency payment (use the paths endpoint), or to list balances (use `/v1/account/{address}/summary`). Example: check_payment_readiness {"source":"rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh","destination":"rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B"} Paid: 0.01 EURC per call on Solana mainnet, VAT included.
- Slippage estimate
Slippage and average price for buying an amount of base currency. When to use: Before placing a market-style trade, to size it against available depth and to see whether the CLOB or the AMM pool is the cheaper venue. Prefer another tool: It is an estimate, not a quote, and it does not split an amount across venues or route through other pairs. To read pool reserves, use the amm page. Example: estimate_slippage {"base":"XRP","quote":"USD.rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh","amount":"1000"} Paid: 0.01 EURC per call on Solana mainnet, VAT included.
- Token issuer
Issuer data for an issued asset: flags, domain, transfer fee and total issued. When to use: Before accepting or sending an issued token: check that the issuer exists, is not frozen, whether holders need authorization, and the transfer fee charged on every transfer between non-issuer accounts. Prefer another tool: For XRP (not an issued asset; 400), for one account's own balances use `/v1/account/{address}/lines`, and for prices use `/v1/orderbook` or `/v1/amm/{a}/{b}`. Example: get_token {"asset":"USD.rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh"} Paid: 0.005 EURC per call on Solana mainnet, VAT included.