Onchain & crypto

Ysaere Prohibited-Source Quick Screen (wallet) — $0.25 USDC for FAR §889, NDAA §1260H, BIS MEUL, NS-CMIC and Entity List screens. JSON only, deterministic, no LLM. Evidence of screens run, not an eligibility determination. The account name for this same screen is Prohibited-Source Screen (5 credits).

The public profile of one pump.fun user (wallet address, user id, username, bio, follower counts, creation stats) plus their overview. Add include= with any of portfolio (open positions with P&L), summary (period P&L; period=1d|1w|1m|all), balance (wallet value and token balances), created (coins they launched), followers, following, achievements. Use to evaluate a trader seen in holders, traders or the leaderboard.

+6 more from pump.x4o2.com

A Lasso EVM RPC key funded with this USD credit: one endpoint per chain, routed across providers with failover. The paid response returns the key and its RPC URL.

Generate AI images or video from a text prompt with Midjourney-style --flags (--ar 16:9, --v, --flagship, ...). Async: returns a generation record; poll GET /api/gens/{uuid}/ or set callback_url for a webhook. Pay-to-play: without credits you get a 402 priced for this prompt; settle the exact USDC on Base via x402 and retry. No account needed: first settlement creates the account; subsequent requests use wallet-signed headers (see 402 wallet_auth). Paying accepts https://maginary.ai/terms.

Contract renewal inventories — Record quality audit + Exact row deduplication + IQR outlier flags: Record quality audit + Exact row deduplication + IQR outlier flags for supplied contract renewal inventories records (expiring_contracts, renewed_contracts). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.

+477 more from market.datapackvibe.com

AI Visibility - Hotel Chains - Southern Cone (AR, PY, UY, CL) 2026 (Visibilidad IA - Cadenas hoteleras - Cono Sur (AR, PY, UY, CL) 2026). Full study in one call: question-universe design, 598 raw AI answers (6 models), 16 analysis tables with Lightning metrics. Spanish-language data from Argentina, Paraguay, Uruguay, Chile, run 2026-05-11. By Lightning (lightningeo.com).

Pay-per-call chat completion on the nano tier. One request returns one assistant message, limited to 1000 input and 256 output tokens, at 0.006 USDC per call on Base. Payment settles after the response is produced. A client nonce header makes a retry free of a second charge.

+2 more from OmniProvider

Perpetual futures funding rate screener over all Hyperliquid perps, ranked by funding, open interest, volume, basis or Binance/Bybit spread. Use when hunting funding extremes or carry trades. Input: optional sort, order, limit (1-50), min_oi_usd, min_volume_usd, funding (positive/negative), min_abs_apr. Output: JSON as_of, cache_age_s, rows (1h + annualized funding, OI USD, 24h volume, basis, premium, venue spread), top/bottom 5. Example: ?sort=funding&limit=20

What these wallets have been since March 2025: class (winner, bot, supply seller, new) and the SOL behind it

+2 more from pumpdata

DMCA.com cases. Your own token via Authorization: Bearer. No function key, no shared token.

asset dispatch for autonomous agents

+1 more from topagentx402.vercel.app

Ask Telegraph's ranked miners from any MCP client, no wallet. Morse pays; each answer has a receipt.

Vealth work board: find real work, claim free with your wallet, prove it. Free onchain anchoring.

Crypto positioning and macro for agents: funding, open interest, execution cost, volatility

x402 pay-per-call: 146 MCP tools, no account or key. USDC on Base + Solana, $0.001-$0.01/call.

Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.

SEC Form 4 insider transactions.

WordPress detection and fingerprint: is the site WordPress, the version from the generator tag or feed, the active theme and plugins visible in HTML paths, whether the REST API (/wp-json) and XML-RPC are exposed, and the login page presence. Security and sales research. $0.01 per site.

Third-party script inventory: every external domain a page loads scripts, styles, frames or images from, grouped by host with counts and categorised (analytics, ads, CDN, fonts, social, chat, payments). Privacy review and supply-chain risk in one call. $0.01 per page.

Short link expander: follows every redirect of a bit.ly, t.co, tinyurl, goo.gl, git.io, lnkd.in or tracking link and returns the final destination URL, the hop chain with status codes, the final domain and whether it lands on HTTPS. Know where a link really goes. $0.01 per link.

JSON Schema validation without external libraries: validates data against a schema supporting type, required, properties, additionalProperties, items, enum, const, min/max (length, items, properties, numeric, exclusive), pattern, format (email/uri/date-time), uniqueItems, multipleOf, anyOf/oneOf/allOf/not. Returns valid true/false and every error with its JSON path. $0.01 per validation.

Dependencies of a PyPI project's latest release: requires_dist parsed into name, version specifier, extras and environment markers; requires_python; license; and the list of optional extras. One-hop Python supply-chain view. $0.01 per project.

OAuth 2.0 authorization-server metadata (RFC 8414) with OpenID fallback: tries /.well-known/oauth-authorization-server then /.well-known/openid-configuration and returns the issuer, authorization/token/revocation/introspection/device endpoints, grant types, PKCE support, token auth methods, scopes, DPoP and PAR support. Also checks /.well-known/oauth-protected-resource for MCP-style resource metadata. $0.01 per server.

JWT decoder (no signature verification, nothing stored): header (alg, kid, typ), payload claims, human-readable iat/exp/nbf, whether the token is expired or not yet valid, seconds until expiry, and warnings such as alg=none, missing exp, or very long lifetime. $0.01 per token.

x402 probe: requests a URL without paying and decodes its 402 payment terms: x402 version, accepted schemes and networks (CAIP-2), price in USDC (atomic and human), payTo address, asset contract, max timeout, resource description, and whether the terms came from the PAYMENT-REQUIRED header or the JSON body. Tells an agent exactly what a paid API costs before it commits. $0.01 per probe.

Cryptocurrency price: current USD price, 24h change, market cap and 24h volume for a coin by id or symbol (bitcoin, ethereum, solana, usdc and 100+ others) from CoinGecko's free API. $0.01 per lookup.

Crypto to fiat conversion: '0.5 btc to usd' or '1000 usdc to eur' at the current CoinGecko price, returning the value, rate and time. Supports USD, EUR, GBP, CAD, JPY and other major fiats. $0.01 per conversion.

Crypto price lookup: current USD price of bitcoin, ethereum, solana, USDC and other major coins by name or symbol, with 24-hour change, high, low and volume from Coinbase public market data (CoinGecko fallback). Live cryptocurrency price for agents, no API key. $0.01 per lookup.

$0.0002/MB. Hash bytes with SHA-256, SHA-512, SHA-1, or MD5 — digests as hex. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Change watch for redirect chain tracer: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when trace the full http redirect chain for a url changes. $0.01 per check.