# x402.radhikachain.xyz Atomic-Swap Desk Info

> x402.radhikachain.xyz Atomic-Swap Desk Info is a paid API for AI agents from x402.radhikachain.xyz, paid per call via x402, $0.099/call, status unknown (last checked 2026-10-13).

Returns the current parameters and state of the atomic-swap desk, including supported assets, lock policy, fee schedule, and desk readiness before initiating a swap.

## Facts

- Endpoint: GET https://x402.radhikachain.xyz/swap/info?utm_source=zero.xyz
- Price: $0.099/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-radhikachain-xyz-atomic-swap-desk-info-4523a48e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ghDgShzz5gVyrUfvMHJir

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-radhikachain-xyz-atomic-swap-desk-info-4523a48e
```

Example prompt: What are the current parameters of the RadhikaChain atomic-swap desk — which assets are supported, what's the lock policy and fee, and is the desk ready to accept swaps right now?

## When to prefer this

Use this endpoint when you need to inspect the RadhikaChain atomic-swap desk configuration before initiating a swap via /swap/crear. It is the canonical pre-flight check for understanding which assets are tradeable, what fees apply, and whether the desk is currently accepting new swaps. Prefer this over the BTC treasury watcher endpoint when you need fee/policy parameters rather than balance snapshots.

## Known failure modes

- Desk temporarily offline — service returns error or empty state if the node is unreachable
- Stale data — desk state may lag behind real-time conditions if caching is used
- Payment failure — the x402 micropayment of $0.099 USDC must succeed before data is returned
- Rate limiting — repeated calls in quick succession may be throttled

## How this service works

Telemetria de cadena, inteligencia de defensa y computo verificable (Halo2, Nova, Plonky3). Pago por peticion en USDC nativo en Base (eip155:8453) mediante x402 v2 scheme exact; sin cuenta ni suscripcion. Catalogo canonico: GET /.well-known/x402.

## Output

A JSON object containing the atomic-swap desk's current configuration: the list of supported assets, the lock/HTLC policy (e.g. timelock durations), the fee structure, and the current operational state of the desk (open/closed/paused). This is the prerequisite information needed before calling the /swap/crear endpoint.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object",
     "additionalProperties": true
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "additionalProperties": true
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "mercado": {
   "ofertas": [],
   "ofertas_abiertas": 0,
   "radha_bloqueado_total": 0
  },
  "producto": "Atomic Swap RADH <-> BTC",
  "sin_custodia": true,
  "como_funciona": "el mismo hash SHA-256 bloquea fondos en las dos cadenas; quien cobra revela la preimagen y la otra parte la lee on-chain para cobrar al otro lado",
  "verificado_en_cadena": false,
  "por_que_no_necesita_permiso": "RadhikaChain es Bitcoin Core con genesis propio: comparte los opcodes (bip65/CLTV, bip66, csv, segwit activos desde el bloque 1) aunque no la historia. Bitcoin no necesita saber que existe"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-radhikachain-xyz-atomic-swap-desk-info-4523a48e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.radhikachain.xyz](https://www.zero.xyz/host/x402.radhikachain.xyz/llms.txt)