All services

Returns the current circulating or total supply of a specified cryptocurrency token.

Retrieves content from a distributed storage network using a content identifier hash.

bitfence contextual (position-aware) token risk assessment

Get trending Kalshi markets sorted by 24-hour trading volume

Implement the L402 protocol yourself, no platform required. Protocol deep dive (macaroons, payment hashes, preimages), full implementations in Node.js / Python / Go, LND integration, production hardening (replay prevention, rate limiting, key management).

Total value locked per chain, ranked. Answers which chains carry real capital

three.ws — agent-first 3D platform: drag-and-drop glTF/GLB preview plus model validation, inspection, and optimization, with Solana agent data, all reachable as MCP tools or pay-per-call x402 endpoints. This Model Check route fetches a glTF/GLB model from a URL and returns structural stats (vertices, triangles, materials, textures, animations, extensions) plus a prioritized list of optimization recommendations. Pay-per-call in USDC on Solana mainnet.

Create a signed JWS receipt containing payload hash, result hash, timestamp and validation results.

Agent Payment & Spending Governance: Wallets, Mandates, and Audit Trails for Autonomous Commerce

Retrieves recovery assistance or troubleshooting guidance for base-level agent issues.

Searches a governed corpus of 1,131 scientific hypothesis proposals across five rigor tiers (benchmark, established_method, active_research, exploratory, speculative). Every record is IDEA-tier and unvalidated — this is a discovery layer over proposals, not results. Quarantined records (not_physical, metaphysical) are excluded at the source. Returns full honesty fields (execution_status, validation_status, promotion_eligible, lifecycle_state, governor_reason) with every result.

Real-time GPU and LLM API pricing data scraped from public cloud provider websites. Structured, parsed pricing with per-provider plan details, source URLs, content hashes, and freshness. No outbound network on purchase — data is read from the local feed database populated by the scraper on a 6-hour cadence.

Returns trading signals and market indicators for prediction market positions.

Lightning Network statistics: capacity, node count, channel count, fees, and growth metrics. 200 sats per request.

AI-generated dad jokes. Premium tier includes alternate punchlines and explanations. 21 sats.

Comprehensive research search across arXiv, PubMed, OpenAlex, and Crossref in one call

Agent Commerce Store YouTube transcript API endpoint. GET returns HTTP 402 with L402 macaroon and Lightning invoice.

Current conditions from nearest observation station (F and C) via Agent Commerce Store L402 proxy. Listed price: 2 sats/request.

Public L402 test endpoint. Pay 1 sat to verify your L402 integration works. Returns pong on successful payment. No API key required.

Active weather alerts with severity scoring (0-100) via Agent Commerce Store L402 proxy. Listed price: 2 sats/request.

Agent Commerce Store Weather Intel forecast endpoint. Returns structured weather forecast with outdoor activity recommendations via L402, priced at 3 sats/request.

Current conditions from nearest observation station (F and C) via Agent Commerce Store L402 proxy. Listed price: 2 sats/request.

Federal Register document search, details, and recent US government publications

Repository intelligence including stats, languages, top contributors, and recent commits