{"service":"XR-Pulse","fee":"$0.10 USD per /events/recent or /events/by-address call (XRP or RLUSD on XRPL, or USDC on Base). Live streaming subscriptions on /stream/purchase: $0.50 / 1h, $2.50 / 6h, $7.50 / 24h (same rails, env-overridable).","fee_recipient":"rKxTzCKYKPPdXEzuioEQ6KekQK26w2DBd5","refund_policy":"All payments are final and non-refundable once settled on-chain. XR-Pulse uses x402 with verify-before-settle ordering: the facilitator validates your presigned XRPL Payment first, the feed query runs (or for /stream/purchase, the stream JWT is minted), and only then is the payment submitted to the ledger. If the work fails before settlement, your presigned tx is never broadcast - retry the same payment within the freshness window. Streaming windows are non-refundable once minted; missed events while disconnected are not redelivered.","fee_breakdown":{"per_query":{"endpoint":"POST /events/recent (and /events/by-address)","amount_usd":"0.10","rlusd":{"amount":"0.10","issuer":"rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De","currency_hex":"524C555344000000000000000000000000000000"},"xrp_note":"XRP amount is dynamic - $0.10 USD at current spot. Exact drops advertised per-request in the 402 body."},"streaming":{"endpoint":"POST /stream/purchase (mints JWT for WS /stream)","billing_model":"time_boxed_subscription_v1","tiers_usd_approx":{"1h":"0.50","6h":"2.50","24h":"7.50"},"drops_note":"XRP-side drops are env-overridable per tier (PULSE_STREAM_{1H,6H,24H}_DROPS). Authoritative amounts in each tier's 402 PaymentRequired body.","billing_model_v2_planned":"XRPL Payment Channels (per-message off-chain claims settled on-chain in batches). Not yet built."}},"getting_started":"Before your first /events/recent, GET https://pulse.xrpl-utilities.io/schema and cache it. Responses reference signal names, source codes, and active_utility shape by shorthand.","payment_protocol":{"spec":"x402","x402_version":2,"scheme":"exact","network":"xrpl:0","facilitator_url":"https://xrpl-facilitator-mainnet.t54.ai","auth_header":"PAYMENT-SIGNATURE"},"data_handling":"XR-Pulse stores no customer-identifying data. Event rows are aggregated from public RSS sources; correlation and active-utility blocks reference public XRPL ledger transactions. Client IP addresses are HMAC-fingerprinted in-memory for rate-limit bucketing only and are not logged. The free /stats/rwa-summary endpoint exposes the operator-curated canonical RWA issuer set alongside an auto-discovered candidates[] array; candidates are wallets that fingerprint as regulated issuers (clawback flag + non-zero obligations) on public XRPL ledger data and are not yet operator-reviewed (status='unverified'). Inclusion as a candidate is not an endorsement, certification, or compliance verdict; a candidate may be removed if operator review determines the wallet is not a real-world asset issuer.","user_responsibility":"XR-Pulse is a deterministic event feed and on-chain correlation engine. The active_utility block lists signals that mechanically fired in the post-event window; it is not a causal claim that any news item caused any on-chain movement. Consumers must verify each signal's evidence (tx hashes, source URLs) independently. Not investment, legal, or regulatory advice. This service is offered void where prohibited; use is not authorized in California or Colorado.","liability_disclaimer":"Service provided as-is, without warranty. XRPL-Utilities is not liable for direct, indirect, consequential, or incidental damages arising from use, downtime, RSS source unavailability, upstream service degradation (XRPL RPC nodes, x402 facilitators, third-party labeling sources, sister-product APIs), or signal misclassification.","legal_notice":"Deterministic heuristic data only. Not an endorsement of news legitimacy. Source presence is reported as a property of an event, not a verdict on the source. Correlation against XR-Telemetry is a measurement, not a causal claim. DYOR. Not investment, legal, or regulatory advice."}