x402 Compute API

Calculs déterministes vérifiables pour agents IA : tableaux d'amortissement de prêt, distances géodésiques, conversions d'unités. Chaque réponse inclut une preuve SHA-256 vérifiable indépendamment par le client, sans avoir à faire confiance au serveur.

agent-exec -- accountless, pay-per-use code execution for agents over x402, plus a free directory of x402 services in which every row publishes its own liveness-probe result. Every row carries the outcome and timestamp of its own last liveness probe (lastProbeCode, lastSeenAlive, dead). We re-probe every listing on a 6-hour interval; a listing that fails 3 consecutive probes is marked dead, ranks below every live listing regardless of what its owner paid, and is eventually evicted -- after 6 hours if it never once answered a probe, 30 days otherwise (a listing under a live promotion keeps its place until that promotion lapses). We do not hide failures: we publish them per row. Pass ?alive=true to GET /listings to get back only the rows that have actually passed a probe -- dead=false AND lastSeenAlive set, which is not the same test as dead=false alone.

Renders any public URL to a base64 JPEG or PNG screenshot, with full-page capture, CSS selector targeting, device presets and dark mode. Returns page title, file size and render time. Paid per capture in USDC on Base or Solana.

Servers for AI agents, rented by the month: a Linux server with root access and a public IPv4, in Germany or Finland. Pay in stablecoins with x402 or MPP, no account and no card. Extend a server by paying again. Remote MCP server at /mcp.

Blockchain RPC provider with x402-gated multi-chain access. Pay-per-request in USDC on Base with no API key.

Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.

One-shot future HTTPS callback scheduling for AI agents. Pay 0.002 USDC via x402 on Base Mainnet. No account, API key, or subscription.

Pay-per-request infrastructure on its own network (AS215932): IPv6-native VMs with root SSH from $0.20/day, network diagnostics (DNS, BGP, IP, RDAP/WHOIS, deep TLS, MX, port/NAT, VoIP) from $0.001, and one-shot requests over Direct, Tor, I2P or Yggdrasil. USDC on Base, Polygon and Arbitrum; no account.

Pay-per-call agent infrastructure with x402 v2 micropayments (USDC/EURC on Base): durable file storage & handoff (batons), 150+ compute ops (PDF, data/CSV, image, audio/video, text), agent-to-human messaging, e-signatures, ID verification, sanctions screening, and agent contracts. Sub-cent pricing; no account required — the wallet is the identity. OpenAPI: https://api.relaystation.ai/openapi.json · llms.txt: https://api.relaystation.ai/llms.txt · MCP: https://api.relaystation.ai/mcp

Multi-cloud infrastructure simulation API with native x402 pay-per-request support — no signup required. Lets developers, architects, and AI agents model AWS, GCP, Azure, OCI, and DigitalOcean deployments without provisioning real resources. Supports RL autoscaling training, chaos engineering, multi-cloud cost/latency comparison, predictive scaling validation, and AI-generated architecture analysis. All metered endpoints accept USDC on Base mainnet via X-PAYMENT header — no account or API key needed.

Rent a dedicated NVIDIA GPU by the second, or call managed inference, paying per request in USDC on Base or USDG on Robinhood Chain. An agent reads the price from the 402, pays from the wallet it already has, and gets the machine to itself: any container image, SSH access, metered to the second and destroyed when the work is done. A confidential tier runs the model inside an Intel TDX enclave in front of an attested NVIDIA GPU, verified before the prompt is sent. Every lease settles onchain with a public receipt. No account, no API key.

Multi-provider GPU orchestration platform. Routes AI/ML workloads across RunPod, Vast.ai, Lambda, and Hyperstack with automatic failover, per-second billing, and zero egress fees. Agents provision and pay for GPU compute via x402 in a single request.

Backup and restart for OpenClaw agents. Keeps encrypted snapshots of an agent's state, watches its heartbeat, and starts the latest snapshot in a fresh room when the agent goes silent. Paid per call in USDC on Base over x402: $0.10 to register (one day of cover), $0.07 or $0.10 a day of cover, $0.01 per snapshot, $5 for a restore. Does not bring back installed binaries, env-only variables, local MCP servers or WhatsApp session state. Terms: https://agentlifeboat.com/v1/manifest

Hosted browser sessions for AI agents: navigate, interact, read pages and take screenshots. REST and remote MCP, paid in stablecoins with x402 or MPP.

Top up hosting credit on StorkHost, an agent-first cloud where AI agents deploy and run containerized apps, functions and static sites, metered per second. Key-less x402: the credit goes to the StorkHost account whose signup wallet signs the payment (authorization.from). A wallet without an account is refused before anything is charged, so sign up first (free, wallet signature only: POST /v1/accounts, see https://api.storkhost.cloud/llms.txt). amountUsd sets the amount (cents, up to 1000.00). Self-settled x402 exact on Base, v1 body and v2 header.