Liveness card: L0–L9 rank with the evidence behind it: bindings, first and last observed payment, float, delegation. No raw keys. Packages what the free agent record shows into one dated, citable file with its receipt. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.

Vet an x402 seller before integrating: how many resources the domain lists, its 30-day call volume, its best-adopted endpoint, its price range (min/median/max USDC per call), and its most-used endpoints. The aggregates cover the whole daily Bazaar sweep, so 'not listed' means the domain offers nothing in it at all. The endpoint list is served from the searchable slice instead; resources_servable and resources_complete say how much of the domain that list reaches, before you read it.

Reloadpi — Search prepaid mobile top-up and airtime offers for 150+ countries worldwide

How much of today's expected (ATR) range has already been used — low/moderate/high/extended — with the % consumed. Use to judge remaining room before chasing intraday. Tells you how 'full' the day is.

Turn any URL into clean structured JSON for AI agents and RAG. An LLM reads the fully rendered page (JavaScript executed, SPAs included) and returns its title, a 1-2 sentence summary, key entities (people, orgs, products), and any prices, dates or notable numbers — even on pages with no schema.org or JSON-LD markup, no CSS selectors or schema to write. Just pass a URL. Keyless, pay-per-call.

Cited time-series for a single financial line-item from SEC EDGAR XBRL. Give a ticker or CIK plus a concept (a canonical name like revenue or netIncome, or a raw us-gaap tag) and get the normalized period values, each cited to its filing. Cheap granular pull.

Call before your agent trades, rebalances or moves capital: is the crypto market calm, elevated or in a crash regime right now? Returns a 10-minute, EIP-712-signed risk attestation for BTC and ETH computed from Chainlink prices and the on-chain shield rule, with severity and a defensive cash share. Any counterparty verifies it offline in one step. Free sample: /api/x402/attestation-sample; free verifier in the MCP server.

Daily FX rates between two currencies across a date window using European Central Bank reference rates.

Black-Scholes European option calculator: fair price, all greeks (delta, gamma, vega, theta, rho), or implied volatility from a market price. Pure computation over your inputs.

OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image Mini as the failover; prompt in (up to 4k chars), one 1024x1024 PNG out as inline base64 (response_format b64_json). One image per call (n locked to 1). Optional zdr:true routes only to zero-data-retention providers.

Compare an agent's advertised contract with its live x402 challenge and return deterministic proof.

Is it a weekend / low-liquidity window right now? Returns the current session and a 0-100 liquidity score. Use to widen stops and discount thin-market moves. Lightweight market-condition context.

Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.

What is the actual answer to this question, according to the live web right now? Runs a multi-engine search, reads the top pages, and returns one synthesised answer with inline [1][2] citations and the source URLs behind them — the whole search-read-summarise loop in a single paid call instead of a dozen

Modeled AI question-demand indicator based on DataForSEO signals including People Also Ask; not actual assistant query logs. Available monthly history, up to 1000 keywords.

IP geolocation via ipwho.is. Returns country, region, city, lat/lon, timezone, ASN, ISP. Pass empty string to geolocate caller IP.

Book search over Open Library: title, authors, first publication year, subjects, ISBNs and edition count

Fediverse posts: search any Mastodon instance or read its public timeline, with author, engagement and hashtags

Country reference data: capital, region, population, area, currencies, languages, calling code, timezones and borders

Chainlink oracle feeds: current answer, decimals and last-update age.