Overview
Computes what a French micro-entrepreneur (auto-entrepreneur, micro-entreprise) pays to URSSAF for a month, quarter or year: social contributions (with or without ACRE), vocational training contribution (CFP), chamber tax (taxe pour frais de chambre), optional flat-rate income tax (versement libératoire), total to pay and net income. Years 2025, 2026, all six activity categories (sales, commercial or craft services, liberal professions SSI or CIPAV).
Protocol
x402 (POST)
Price
$0.0050
Payment Asset
USDC
Payment Network
eip155:84532
Category
uncategorized
Provider
FranceStack Tax & Payroll
Indexed
2026-11-13 21:08:11
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Input Schema
{
"body": {
"acre": false,
"activite": "prestations_services_commercant",
"annee": 2026,
"cas_particuliers": [],
"chiffre_affaires": 3000,
"chiffre_affaires_n_moins_2_superieur_5000": true,
"date_debut_activite": "2022-01-10",
"mois": 3,
"periode": "mois",
"versement_liberatoire": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"bareme": {
"date_effet": "2026-01-01",
"version": "micro-2026-v1"
},
"calculateur": "micro-entrepreneur",
"estimation_indicative": true,
"lien_verification": "https://mon-entreprise.urssaf.fr/simulateurs/auto-entrepreneur",
"resultat": {
"acre_appliquee": false,
"chiffre_affaires_declare": "3000.00",
"contribution_formation_professionnelle": "3.00",
"cotisations_et_contributions": "640.32",
"cotisations_sociales": "636.00",
"periode_debut": "2026-03-01",
"periode_fin": "2026-03-31",
"revenu_net_apres_versement_liberatoire": null,
"revenu_net_avant_impot": "2359.68",
"taux_cotisations_pourcent": "21.2",
"taux_formation_professionnelle_pourcent": "0.1",
"taux_frais_chambre_pourcent": "0.044",
"taux_versement_liberatoire_pourcent": "0",
"taxe_frais_chambre_consulaire": "1.32",
"total_a_payer": "640.32",
"versement_liberatoire": "0.00"
}
},
"type": "json"
}