# XRPreflight

XRPreflight (by Preflight): destination preflight, payer affordability, and payment receipt for XRPL agents — before you Payment XRP or RLUSD to a classic r-address, get ready + blockers (only send if ready is true); check the payer can afford the send via /v1/payer-ready; after settlement, resolve a Payment tx hash to structured receipt JSON; or batch-check up to 10 destinations via /v1/receive-card/batch. Payment hygiene, not a risk score. Independent merchant — not affiliated with Ripple, XRPLF, or t54.

## Paid resources

### Destination preflight

Verb: GET or POST
URL: https://destinationpreflight.com/v1/receive-card
Price: 1000 drops of XRP (0.001 XRP when price is 1000)
Network: xrpl:0 (XRPL mainnet)
Asset: XRP
Scheme: exact
PayTo: rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt
SourceTag: 20260829
Tags: xrpl, xrpreflight, preflight, destination, trustline, rlusd, payto

This is a destination preflight. Unpaid calls return HTTP 402 with PAYMENT-REQUIRED. After you pay, do not send XRP/RLUSD until ready=true; if ready=false, read blockers and abort or fix.

Input GET query: address={classic-r-address}&asset=XRP|RLUSD
Input POST JSON: {"address":"<r-address>","asset":"XRP"}

Example: GET https://destinationpreflight.com/v1/receive-card?address=rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt&asset=XRP

### Payer affordability

Verb: GET or POST
URL: https://destinationpreflight.com/v1/payer-ready
Price: 1000 drops of XRP (same SKU price)
Network: xrpl:0 (XRPL mainnet)
Asset: XRP
Scheme: exact
PayTo: rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt
SourceTag: 20260829
Tags: xrpl, xrpreflight, payer, affordability, preflight

Sender-side affordability / send-ready check (symmetric to destination preflight). For XRP pass optional drops (integer string); for RLUSD pass optional value (decimal). If amount omitted, ready means some spendable balance exists.

Input GET query: address={classic-r-address}&asset=XRP|RLUSD&drops={int}|value={decimal}
Input POST JSON: {"address":"<r-address>","asset":"XRP","drops":"1000"}

Example: GET https://destinationpreflight.com/v1/payer-ready?address=rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt&asset=XRP&drops=1000

### Payment receipt

Verb: GET or POST
URL: https://destinationpreflight.com/v1/receipt
Price: 1000 drops of XRP (same SKU price as preflight)
Network: xrpl:0 (XRPL mainnet)
Asset: XRP
Scheme: exact
PayTo: rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt
SourceTag: 20260829
Tags: xrpl, xrpreflight, receipt, tx, settlement, payment, payto

Agent settlement hygiene: pass an XRPL Payment transaction hash; get structured JSON (amount, delivered, result, blockers) — not a human explorer page.

Input GET query: hash={64-hex-tx-hash}
Input POST JSON: {"hash":"<64-hex>"}

Example: GET https://destinationpreflight.com/v1/receipt?hash=62CFD08F3DD51E978719520B600456F321D2A396D825A14D97585C93FCCC3C26

### Destination preflight (batch)

Verb: POST
URL: https://destinationpreflight.com/v1/receive-card/batch
Price: 1000 drops of XRP (same SKU price)
Network: xrpl:0 (XRPL mainnet)
Asset: XRP
Scheme: exact
PayTo: rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt
SourceTag: 20260829
Tags: batch, xrpreflight, preflight, destination, xrpl

Batch destination preflight: up to 10 classic r-addresses per call. Validation (empty list, too many, invalid asset) runs after payment, consistent with other paid endpoints. Per-address invalid classic addresses soft-fail with blockers INVALID_ADDRESS; RPC failures soft-fail per item with RPC_UNAVAILABLE when possible.

Input POST JSON: {"asset":"XRP|RLUSD","addresses":["<r-address>",...]}
Max addresses: 10. Over max → 400 TOO_MANY_ADDRESSES. Empty → 400 EMPTY_ADDRESSES.

Example: POST https://destinationpreflight.com/v1/receive-card/batch  body {"asset":"XRP","addresses":["rEB3eMYcrd1L7WXQMrAAWKfFiM1fRtpggt","rJvafh6KjsaBH1WViq4Sfs7P4zyQWSjLFk"]}

## Free endpoints

GET /health
GET /.well-known/x402
GET /llms.txt

### Recent successes (no payment)

GET /v1/activity

Ledger-backed JSON of recent successful Payments to PayTo with this service SourceTag (suite settlements). Fields include hash, amountXrp, account (payer), destination, result, explorerUrl, product. Use after paying a suite verb to confirm settlement appeared, or to scan latest successes. Public on-chain data — not a private per-agent log and not full-history search. Server caches briefly; do not hammer.

Example: GET /v1/activity

## Wallet policy

Merchant is receive-only. Never send a seed, secret, or private key to this server.

## Legal

Copyright © 2026 Preflight. All rights reserved.
Terms: /terms
XRPreflight is the product family name; Preflight is the brand/operator. Destination preflight (single + batch), payer affordability, and settlement receipt — payment hygiene, not a security, AML, or risk-scoring product. Independent — not affiliated with Ripple, XRPLF, or t54.