238 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Allowance check on Arc, before an app asks for an approval: what owner has already approved to spender for a token (default USDC; add &token=0x... for another), in tokens and USD, whether it is unlimited, the owner's bal...
Payment verification on Ethereum, Base, Arc or BNB Chain: did this transaction really pay this address? Pass ?hash=&to= (and optionally &token=&min=) and get every ERC20 transfer that reached the address, the totals per...
The seller's playbook for a live x402 endpoint: the exact 402 challenge to serve (v2 header and v1 body in one response), what the facilitator /verify really checks and the balance rule that rejects a valid signature, ho...
Detect language, formality and tone of a text with confidence scores. Deterministic heuristics + compact wordlists. Returns iso_639-1 + register. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no...
Live block height, gas price and fee estimates (transfer, ERC-20 transfer, contract call) for Base or Arc. On Arc fees are quoted directly in USDC.
Generate a SHA-256 cryptographic hash from UTF-8 text
0xBs public x402 demo — USDC on Base for agent-payable ESP32 hardware.
Parse JSON or profile a JSON value. Returns canonical JSON, a SHA-256 fingerprint, structural metrics, and an inferred shape.
Read-only native Circle USDC transfers across six EVM chains and Solana.
All Moneylab first-client playbooks for AI automation freelancers in one call: per niche the buyer, the three automations they pay for, tool stack, build time, price anchors, where to find them, a first message, objectio...
EIP-3009 authorization state: was this USDC transferWithAuthorization nonce already used? Safe-retry check for agents that pay over x402.
Curated feed of active, verified cash/crypto coding and agent bounties across GitHub, Frantic, and SwarmMemo.
Curated feed of active, verified cash/crypto coding and agent bounties across GitHub, Frantic, and SwarmMemo.
Poll one order status; when the SMS has arrived the response carries sms_code and sms_text. Poll until status is received/completed/expired. Automated clients accept the Agent Access Addendum: https://voipstore.xyz/terms...
Solana USDC x402 exact settlement smoke test; costs 0.01 USDC, does not use Lumia.
Short-text nonstreaming Claude inference. Solana USDC x402 exact quote calculated before inference (not actual-use settlement).
Paid DNS record lookup (A/AAAA/MX/NS/TXT/CNAME) via Cloudflare DoH
Paid DNS record lookup (A/AAAA/MX/NS/TXT/CNAME) via Cloudflare DoH
Paid keyword extraction via x402
Paid DKIM (RFC 6376) selector lookup
Paid llms.txt parser via x402
Paid WHOIS / RDAP lookup via rdap.org
Paid tech-stack fingerprint (frameworks, libraries, server, CDN, fonts, analytics) via x402
Paid RSS/Atom feed discovery + parse via x402