{"domain":"api.kriptonianlabs.com","count":1,"changes":[{"captured_at":"2026-10-11T15:07:47.936330","card_hash":"26eb1cfbaeff6eb9e6b44b9f76ccf74959ec0048bfa5a03a2603952d1ee3d919","previous_card_hash":null,"diff":{"skills_added":[{"id":"estimate_slippage","name":"Slippage estimate","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","slippage","clob-vs-amm","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_account_summary","name":"Account summary","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","account","trust-lines","pre-payment-check","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_amm","name":"AMM pool","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","amm","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_fee","name":"Fee intelligence","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","fee-intelligence","congestion","pre-payment-check","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_latest_ledger","name":"Latest ledger","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","ledger","freshness","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_network_health","name":"Network health","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","network-health","pre-payment-check","x402","pay-per-call"],"inputModes":null,"outputModes":null},{"id":"get_orderbook","name":"Funded order book","description":"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.","tags":["xrpl","read-only","no-auth","agent-native","orderbook","funded-orderbook","x402","pay-per-call"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Kryptonian Labs XRPL APIs"},{"field":"description","before":null,"after":"Read-only XRP Ledger data for agents: fees, funded order books, slippage, AMM pools, account summaries and network health. Built for agentic payments: run pre-payment checks on fees, network health and account state before building a transaction. The paid MCP endpoint /mcp/pro: every tool call is paid via x402 in EURC on Solana mainnet (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, mint HzwqbKZw8HxMN6bF2yFZNrht3c2iXXzpKcFu7uBEDKtr), VAT included. Same seven tools as /mcp."},{"field":"version","before":null,"after":"0.9.1"},{"field":"documentationUrl","before":null,"after":"https://api.kriptonianlabs.com/llms.txt"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://api.kriptonianlabs.com/mcp","protocolBinding":"https://modelcontextprotocol.io/specification/latest/basic/transports#streamable-http","protocolVersion":"1.0"},{"url":"https://api.kriptonianlabs.com/mcp/pro","protocolBinding":"https://modelcontextprotocol.io/specification/latest/basic/transports#streamable-http","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"organization":"Kryptonian Labs","url":"https://kryptonianlabs.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 7 skills · name ∅ → Kryptonian Labs XRPL APIs · description ∅ → Read-only XRP Ledger data for agents: fe · version ∅ → 0.9.1 · documentationUrl ∅ → https://api.kriptonianlabs.com/llms.txt · supportedInterfaces ∅ → https://api.kriptonianlabs.com/mcp (http · capabilities ∅ → none · provider ∅ → Kryptonian Labs"}}]}