SmitheryListed

CallMeter

Near-term paid hop: draft or validate JSON Schema (transform.json_schema ≈ $0.02) via x402 USDC on Base. Unpaid tools/call or POST /v1/agentutils/schema → HTTP 402. Discovery: https://api.callmeter.dev/.well-known/x402 Receipt→JSON (parse.receipt ≈ $0.10) remains demo/depth — demo: https://api.callmeter.dev/demo/receipt-to-json CallMeter is crypto-only by default. Prepaid fiat packs are closed. Existing prepaid balances still debit if present; new charges use x402. tools/list is free; tools/call is paid. Fail-closed — never charged on failed fulfillment. Also: tax invoices, structured extract, webpage extract, screenshots, PDF text, webhook relay/replay. MCP: https://api.callmeter.dev/mcp Homepage: https://api.callmeter.dev/ Pricing: https://api.callmeter.dev/pricing

First seen 2 Oct 2026. Evidence as of 2 Oct 2026.