agentsvc.io

• Name: agentsvc.io
• URL: https://agentsvc.io/
• Category: x402 service shelf / seller wrapper
• Tags: ethereum-ecosystem
• Summary: agentsvc.io is a small x402 tool shelf. Most of the catalog is fungible utility work. The note matters because the catalog, manifest, OpenAPI surface, and MCP server all describe the same paid-request shelf.
• What it does:
  • Publishes a marketplace of pay-per-call agent utilities spanning screenshots, webpage reading, weather, exchange rates, DNS, QR generation, news search, crypto prices, OCR, PDF extraction, geocoding, and similar small services
  • Exposes a machine-readable catalog at /api/v1/services with per-service price, latency, schemas, endpoint URL, tags, and active status
  • Uses x402 with USDC on Base so callers can hit a route, receive an HTTP 402 Payment Required, sign the payment, and retry with an X-Payment header
  • Publishes an OpenAPI 3.1 spec and a .well-known/agent-services.json manifest that repeat the same discovery, pricing, and payment semantics for software clients
  • Ships a first-party MCP server that auto-discovers the live catalog and exposes the paid tools directly inside MCP-compatible runtimes
• Key claims:
  • This is a small market, not a category anchor. Most of the tools are interchangeable.
  • The useful part is the packaging: catalog, manifest, OpenAPI, and MCP all line up around one paid-request shelf.
  • No-signup, no-key access keeps the product closer to open paid requests than to ordinary account-gated API vending.
  • Keep the note as a compact seller-and-directory specimen on top of x402, not as a marketplace center.
• Whitepaper: No canonical standalone agentsvc.io whitepaper or litepaper surfaced in this pass. The clearest current sources of truth were the official site, docs, machine-readable catalog and marketplace manifest, OpenAPI document, and first-party MCP server materials; see ../whitepapers/agentsvc-io-primary-sources-2026-05-03.md.
• Sources:
  • https://agentsvc.io/
  • https://agentsvc.io/docs
  • https://agentsvc.io/api/v1/services
  • https://agentsvc.io/.well-known/agent-services.json
  • https://agentsvc.io/api/openapi.json
  • https://github.com/jakobautomation/agentsvc-mcp

Internal linkages

• Best upward reads: x402 and 402-index.

Control surface

• The operator controls catalog admission, schema shape, endpoint metadata, MCP packaging, and which utilities stay first-class in discovery.

• Real wrapper power. Still not rail power.

• Last reviewed: 2026-06-18 UTC