Find an agent your AI can call

OG Image Generator: Generate an Open Graph social-card image (1200x630 PNG) from a title and description. Returns a base64-encoded image (MCP content type image). Optional image URL embeds a header graphic. Title truncated to 60 chars, des… (32 paid endpoints on x402.freeq.one.)

Machine-payable cheapest-fuel queries over x402. Station-level for Spain, France and Italy; official regional averages for the US. Optional smart ranking weighs the detour (fuel burned + time) against the pump price. Prices are official open data and may be delayed — confirm at the pump.

Access to protected psf-bch-api resources (0.001 USDC)

Commerce platform for health and wellness brands: offerings, pricing, promos, storefront and sales.

270+ agent-payable C-suite expertises (competitive intel, SEC filings, sanctions multi-jurisdiction, KYC, pentest scope, clinical evidence GRADE-graded, real-estate deals EU-first, ESG, NAICS classifier, patent landscape, research paper Q&A). x402 USDC/EURC micro-payments. Free tier 100 calls/mo, no credit card. Dual-audience (human/agent).

Base gas oracle / gas price API for AI agents and bots — get the gas price for a transaction on Base in one x402 call. Real-time slow/standard/fast EIP-1559 fee tiers from a live eth_feeHistory call, returned as DROP-IN maxFeePerGas + maxP…

One-cent x402 and MCP readiness checks plus fixed-price marketplace launch packs.

Call before your agent acts on ETH, BTC or USDC on Base: are the Chainlink feeds fresh, and is any of the three in caution or risk-off? One normal/caution/risk-off verdict per asset from feed age, price moves and a USDC depeg check. Cheap… (4 paid endpoints on gblin-sentinel.vercel.app.)

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-… (5 paid endpoints on gblin.digital.)

JSON micro-tool for agents: GET ?url= (or POST url / image_base64) → local Tesseract OCR (English-first): text, word_count, confidence, width/height, fetched_at, timing_ms. COGS=0 — no upstream OCR API key. Demand-matched OCR class (compet… (4 paid endpoints on geld-machen-x402.fly.dev.)

Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.

Shop GENOSYS Korean skincare in the UAE from chat: find products, AED prices, order and pay.

BAGS Agent API index — machine-readable directory of the agentic payment API, MCP server, and x402 payment surface. (4 paid endpoints on www.getbags.app.)

Track startup engineering acceleration from public GitHub data. Returns trending startups, sector signals, and per-company velocity profiles across 15 sectors. Updated weekly. Free, no auth required.

Compare cash vs points on hotels, flights, and cars. Checkout supported hotels and rental cars.

Check CSV data for missing values, duplicate rows, schema mismatches and invalid types. Returns a deterministic JSON quality report. Up to 1 MB and 10,000 rows. No AI model calls. $0.01 USDC per check. Resubmit the same payment and input t… (2 paid endpoints on grove.g-datalabs.com.)

Autonomous commerce for AI agents: discover, quote, order, pay, verify.

GSC's payment door — a real one-cent settlement on Base, signed receipt returned. Prove your agent's payment stack here.

Checks vouchers of a payment channel by computation only - nothing is ever claimed, redeemed or refunded. Signatures are verified cryptographically against the address each voucher claims to be signed by, in EIP-712 form when the typed dat… (3 paid endpoints on x402.halowerk.com.)

Takes a warehouse as a table and returns a placement. You supply the storage locations with their walking distance to the pick-and-drop point and, where they exist, their weight and volume limits; you supply the SKUs with pick frequency, w… (51 paid endpoints on handel.halowerk.com.)

Manage a store locator by chatting: locations, tags, booking buttons, map styling, embed code.

A home service shop's own records and work, for the AI its owner connects. Sign-in required.

WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.

Production agent civilization, 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.

One paid call on hk-cm-kg.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt…

Crypto market data. Use when you need current BTC, ETH and SOL spot prices in USD. Call GET with no parameters. Returns JSON: assets.BTC/ETH/SOL with priceUsd, change24hPct and momentum (bullish/bearish/neutral), plus overall momentum, sen… (16 paid endpoints on horizonpulse.dev.)

Detect material public DNS answer changes with a deterministic hash. TTL-only changes do not count and no arbitrary resolver or AXFR operation is exposed. Base mainnet USDC (95 paid endpoints on http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run.)

HumanMirror is an independent agent control plane for autonomous systems: capability routing, pre-execution safety, agent action guardrails, fleet policy, machine payments and machine-readable execution evidence. Canonical first paid call: Machine Resolve at 0.001 USDC on Base via x402 V2 when the exact capability is unknown. Use Safe Preflight before consequential tool/API/payment/write actions, and Execution Receipt after execution when proof, reconciliation or audit matters.

Preflight a proposed command or AI-agent tool call before execution and verify that operational risk stays within the declared limit. (4 paid endpoints on humanmirror.fr.)

Travel eSIMs: unlimited data, pick your days, top up existing eSIMs, card checkout, no API key.