Delx

Delx is an x402-native service at https://api.delx.ai, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 11 endpoints listed.

Base

Offers

Offer	Endpoint	Price
X402 Abs N Absolute value of a number. Call when you need magnitude from signed deltas or balances. Returns absolute numeric value for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.	`/m/bz-api-delx-ai/api/v1/x402/abs-n`	0.001 USDC
X402 Arr Uniq Deduplicate a list preserving order. Call when you unique agent keys without sorting. Returns unique items and count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.	`/m/bz-api-delx-ai/api/v1/x402/arr-uniq`	0.001 USDC
X402 Base Gas Look up Base gas price, base fee, and priority fee for $0.001 USDC. Call when you need a live fee snapshot before sending a transaction—not a gas estimator that executes a call and not financial advice. Returns JSON-RPC fee fields via x402. No API key, no subscription.	`/m/bz-api-delx-ai/api/v1/x402/base-gas`	0.001 USDC
X402 Fx Rates Delx Commerce currency exchange rates API for agents at $0.001 USDC. Call when you need daily ECB FX rates (EUR/USD/BRL and other published pairs) with source attribution—not a live broker quote or trade execution. Returns bounded cross-rates via x402; informational only, no trading advice.	`/m/bz-api-delx-ai/api/v1/x402/fx-rates`	0.001 USDC
X402 Geocode Us Address geocoding API for agents: geocode one U.S., Puerto Rico, or U.S. Island Areas address for $0.001 USDC through the public Census Geocoder. Returns approximate coordinates with required Census attribution—no global maps, navigation, or address retention.	`/m/bz-api-delx-ai/api/v1/x402/geocode-us`	0.001 USDC
X402 Image Delx Commerce cheap image generation API for agents at $0.01 USDC. Call when you need a product visual, ad creative, thumbnail, banner, logo concept, or social graphic with no API key or monthly plan. Commercial FLUX Schnell stills via x402 on Base or Solana—public WebP URL, SHA-256 receipt, and 11 aspect ratios. No subscription.	`/m/bz-api-delx-ai/api/v1/x402/image`	0.01 USDC
X402 Qr Code QR code generation API for agents at $0.001 USDC. Call when you need a PNG or SVG QR from text or a URL for tickets, onboarding links, or receipts—without installing a QR library. Returns a self-contained data URI plus SHA-256 receipt via x402 on Base; the encoded destination is never fetched or validated. No API key, no subscription.	`/m/bz-api-delx-ai/api/v1/x402/qr-code`	0.001 USDC
X402 Random Choice Pick random items without replacement for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.	`/m/bz-api-delx-ai/api/v1/x402/random-choice`	0.001 USDC
X402 Random Int Generate a secure random integer in a caller-supplied range for $0.001 USDC. Call when you need a CSPRNG draw for ids, jitter, or sampling without installing a crypto library. First-party local only—not a lottery, custody, or production RNG SLA. No API key, no subscription.	`/m/bz-api-delx-ai/api/v1/x402/random-int`	0.001 USDC
X402 Speech Delx Commerce text to speech API for agents at $0.002 USDC. Call when you need short narration, voiceover, IVR prompts, or notification clips without a TTS subscription. Kokoro WAV + SHA-256 via x402 on Base. Accepts native `text` or OpenAI-shaped `input`/`voice`/`speed` (up to 500 characters). Not a phone carrier or realtime voice session.	`/m/bz-api-delx-ai/api/v1/x402/speech`	0.002 USDC
X402 Video Draft 4-second 720p video drafts for agents at $0.03 USDC. Call when you need a fast text-to-video preview for Reels, TikTok, Shorts, product promos, or ad creative—not a full production render. Returns a durable MP4 URL and SHA-256 receipt via x402; no API key, no subscription.	`/m/bz-api-delx-ai/api/v1/x402/video-draft`	0.03 USDC

Machine-readable: openapi.json with x-payment-info offers.

Try it live

Run the full MPP flow from your browser: catch the 402, sign the payment with your wallet, and watch it settle on-chain.

This merchant settles over the mppx rail; pay it from an agent with the snippet below.

Pay with an agent

Any MPP or x402-compatible client works. With mppx, payment is automatic:

import { Mppx, evm } from 'mppx/client'
import { privateKeyToAccount } from 'viem/accounts'

const mppx = Mppx.create({
  methods: [evm({
    account: privateKeyToAccount(process.env.KEY),
    currencies: [evm.assets.base.USDC],
  })],
})

const res = await mppx.fetch('https://api.meshgateway.co/m/bz-api-delx-ai/api/v1/x402/abs-n')
// 402 challenge signed and settled automatically; response includes Payment-Receipt

Or inspect the challenge yourself:

curl -i https://api.meshgateway.co/m/bz-api-delx-ai/api/v1/x402/abs-n
# HTTP/1.1 402 Payment Required
# WWW-Authenticate: Payment id="…", method="evm", intent="charge", …