# XRPL destination preflight

Destination preflight for XRPL agents: before you Payment XRP or RLUSD to a classic r-address, get ready + blockers — only send if ready is true. Payment hygiene, not a risk score.

## Paid resource

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

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
POST JSON: {"address":"<r-address>","asset":"XRP"}

## Example

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

## Free endpoints

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

## 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
This service is a destination preflight / payment-hygiene check, not a security, AML, or risk-scoring product.