{"service":"Invoice Guard for Agents","description":"EN 16931 and French e-invoicing compliance for autonomous agents: validate, repair, convert to Factur-X/UBL/CII, and explain platform rejections.","ruleset_version":"2026.08.1","artefacts":[{"id":"en16931-cii","version":"validation-1.3.16"},{"id":"en16931-ubl","version":"validation-1.3.16"},{"id":"ubl-2.1-xsd","version":"2.1 (os)"},{"id":"cii-d16b-xsd","version":"D16B (via validation-1.3.16)"},{"id":"facturx-1.09.2","version":"1.09.2 (2026-08-04 FINAL)"},{"id":"liberation-sans-2.1.5","version":"2.1.5"},{"id":"srgb-v2-micro","version":"Compact-ICC-Profiles v2"}],"operations":[{"operation":"validate_invoice","price_eur":"0.10","summary":"EN 16931, French mandatory mentions, totals, VAT and date coherence.","mcp_tool":"validate_invoice","http_route":"/v1/validate"},{"operation":"repair_invoice","price_eur":"0.50","summary":"Returns a normalised document and the exact list of corrections.","mcp_tool":"repair_invoice","http_route":"/v1/repair"},{"operation":"convert_invoice","price_eur":"2.50","summary":"Produces Factur-X, UBL or CII with a proof package.","mcp_tool":"convert_invoice","http_route":"/v1/convert"},{"operation":"explain_rejection","price_eur":"0.20","summary":"Turns a platform rejection code into an actionable correction.","mcp_tool":"explain_rejection","http_route":"/v1/explain"}],"plans":[{"id":"x402","label":"Pay per call (x402, no account)","monthly_fee_eur":"0.00","included_documents":0,"description":"Every route answers 402 with its price and settles on payment. No signup, no API key — for exploratory agents."},{"id":"starter","label":"Starter","monthly_fee_eur":"49.00","included_documents":100,"description":"49 €/month including 100 documents, then list price per call. For small ISVs and accounting-agent builders."},{"id":"scale","label":"Scale","monthly_fee_eur":"249.00","included_documents":1000,"description":"249 €/month including 1 000 documents, then 30 % off list. The tier that matches the 2 000-document commercial target across a handful of integrations."},{"id":"enterprise","label":"Enterprise","monthly_fee_eur":"0.00","included_documents":0,"description":"Negotiated contract, invoiced monthly. Volume commitment, SLA, dedicated ruleset pinning."}],"x402":{"enabled":true,"network":"base","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xa9E424c069A894d111827B53ACcCb9CC3D337C1a"},"unit_economics":{"blended_price_eur":"0.71","modelled_mix":{"validate_invoice":"0.40","repair_invoice":"0.30","convert_invoice":"0.20","explain_rejection":"0.10"},"monthly_break_even_documents":1203,"commercial_target_documents":2000,"note":"Modelled at 650 EUR/day of build time over 12 months. Scenarios, not a sales forecast: they exclude selling time, support, taxes, payment fees and professional insurance."}}