{"uid":"cap_HEOn_O93IK9hC13edHjaZ","slug":"qotien-french-social-levies-rate-calculator-3f7c1644","name":"Qotien French Social Levies Rate Calculator","description":"Simulateur IFI, PER, IR et retraite (32 régimes). Logiciel CGP : bilan patrimonial, déclaration 2042, LMNP. Chiffres sourcés Légifrance et BOFiP. 14 jours d'essai.","url":"https://app.qotien.fr/api/fiscal/v1/calc/prelevements_sociaux","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"type_revenu":{"enum":["rf_location_nue","pv_immo_particuliers","assurance_vie","pel_cel","pep","fonds_euros","rcm_dividendes","rcm_interets","pv_mobiliere","pea_post_2018","bic_lmnp","sci_is_dividendes","per_assurantiel_gains","per_bancaire_gains","actifs_numeriques","epargne_salariale","exit_tax","aga_gain_acquisition","bspce","stock_options_gain_acquisition"],"type":"string","description":"Nature du revenu (ex. rf_location_nue, rcm_dividendes, bic_lmnp)."}}},"responseSchema":{"type":"json","schema":{"type":"object","required":["ok","domaine","capability","result","confiance","sources","millesime_fiscal"],"properties":{"ok":{"type":"boolean","description":"true = succès ; false = erreur (champ \"error\" présent à la place de result)."},"result":{"type":"object","properties":{"unit":{"type":"string","description":"Unité de value (EUR, PERCENT, RATE…)."},"label":{"type":"string","description":"Libellé lisible du résultat."},"value":{"type":"number","description":"Valeur principale (quand le résultat est scalaire)."},"confiance":{"enum":["fiable","estime","partiel","non_calculable","sourcee","variable"],"type":"string","description":"Confiance propre au résultat retraite (prime sur la confiance de capacité)."}},"description":"Résultat. Contient typiquement { value:number, unit:string, label:string } ; les outils retraite ajoutent confiance, fourchette, et le détail par régime."},"domaine":{"enum":["fiscal","retraite","referentiel","qotien"],"type":"string","description":"Domaine de la capacité."},"sources":{"type":"array","items":{"type":"string"},"description":"Sources primaires/légales du calcul."},"confiance":{"enum":["fiable","estime","partiel","non_calculable","sourcee","variable"],"type":"string","description":"Niveau de confiance de CE résultat (fiscal = fiable ; retraite = variable)."},"capability":{"type":"string","description":"Nom de la capacité appelée."},"referentiel":{"type":"string","description":"Version du référentiel sourcé utilisé."},"annee_revenus":{"type":"number","description":"Année des revenus concernés."},"avertissement":{"type":"string","description":"Avertissement d'usage (résultat brut, pas un conseil personnalisé)."},"millesime_fiscal":{"type":"string","description":"Millésime fiscal (année des barèmes appliqués)."}}},"example":{"ok":true,"result":{"unit":"RATE","label":"Taux de prélèvements sociaux par nature de revenu","value":0},"domaine":"fiscal","sources":["LFSS 2026 art. 12 (loi 2025-1403)","CSS art. L.136-1 s."],"confiance":"fiable","capability":"prelevements_sociaux","referentiel":"references_officielles.json v0.8.6","annee_revenus":2025,"millesime_fiscal":"2026"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1Bd0tgYMF4Mt_VOIH8KDk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the applicable French social levies (prélèvements sociaux) rate for a given type of income, sourced from Légifrance and BOFiP","exampleAgentPrompt":"What is the current French social levy rate (prélèvements sociaux) for LMNP rental income — give me the rate, unit, and legal sources used?","exampleUseCases":[{"title":"Social charge rate on dividend income","prompt":"What is the French prélèvements sociaux rate that applies to dividend income (rcm_dividendes) this fiscal year, and what laws back that figure?"},{"title":"Crypto asset social levy check","prompt":"I need to know the current social levy rate on crypto asset gains (actifs_numeriques) in France for my client's tax file — can you get me that rate with its confidence level and sources?"},{"title":"Property capital gains social charges","prompt":"What social contribution rate applies to capital gains on property sold by individuals (pv_immo_particuliers) in France right now?"}],"resultDescription":"A JSON object containing: a boolean success flag, the social levy rate value (typically a decimal percentage), the unit (e.g. RATE or PERCENT), a human-readable label, a confidence level (fiable/estime/partiel/sourcee/variable), an array of primary legal sources (e.g. LFSS articles, CSS articles), the fiscal year vintage, the capability name, and an optional usage warning indicating this is not personalised advice.","failureModes":["Invalid or unsupported type_revenu enum value returns an error with ok:false","Missing required type_revenu field causes a validation error","Rate not calculable for edge cases returns confiance: non_calculable","Network or service downtime returns a 5xx error","Outdated barème data if fiscal reference not yet updated for new tax year"],"whenToPreferThis":"Choose this endpoint when you need a precise, legally-sourced French social levy rate broken down by income category, especially for patrimonial advisory (CGP) workflows, tax simulations, or LMNP/real estate scenarios. It is preferable over generic tax APIs because it references Légifrance and BOFiP directly, covers 19+ distinct French income types, and provides an explicit confidence rating per result.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:33:23.031Z","isFirstParty":false}