Imputation
by French Accounting (PCG + VAT) in Developer tools
French accounting and bookkeeping: accounting entry for a purchase by a French firm (expense categorization, supplier invoice, chart of accounts PCG). Suited to: a purchase described in French. Not for: sales invoices, VAT number validation, company lookup. Returns: general ledger account, French VAT rate, regime, deductibility, rule with its source (CGI article, BOFiP or PCG), confidence. AI-made suggestion, not accountant advice. FR : imputation comptable, comptabilite PCG, TVA deductible.
https://imputation-fr.fly.dev/imputation- Price
- $0.005
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 229 ms
- 364 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://imputation-fr.fly.dev/imputation
Each call costs $0.005 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
POST https://imputation-fr.fly.dev/imputation
content-type: application/json
{
"achat": "abonnement logiciel de facturation",
"siren": "552032534"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
achat | string | Yes | required: purchase description in French, 3 to 300 characters (e.g. "gazole véhicule utilitaire", "abonnement logiciel de facturation") |
montant_ttc | number or null | No | optional: amount paid in euros, French VAT included if any, number >= 0 Default: null. |
naf | string or null | No | optional: supplier NAF code, NN.NNA (e.g. 62.01Z; 6201Z accepted) Default: null. |
pays_fournisseur | string | No | optional: supplier country, ISO-2 code (default FR) Default: "FR". |
siren | string or null | No | optional: supplier SIREN, 9 digits (spaces allowed) Default: null. |
type_vehicule | string or null | No | optional: "tourisme" (passenger car) or "utilitaire" (commercial vehicle) Default: null. |
Example response
The provider's example. We can't check it without paying.
Example response, 70 lines
{
"alternatives": [
{
"compte_pcg": "611",
"intitule": "Sous-traitance générale",
"motif": "convention de certains cabinets pour les services en ligne"
},
{
"compte_pcg": "6135",
"intitule": "Locations mobilières",
"motif": "convention de certains cabinets pour les abonnements"
},
{
"compte_pcg": "6226",
"intitule": "Honoraires",
"motif": "d'après le code NAF du fournisseur (division 70, Activités des sièges sociaux ; conseil de gestion)"
}
],
"avertissement": "Réponse générée par un agent IA ; suggestion, pas un avis d'expert-comptable.",
"base_legale": [
{
"citation": "6511 Redevances pour concessions, brevets, licences, marques, procédés, solutions informatiques",
"reference": "ANC, Recueil des normes comptables françaises (PCG), version du 1er janvier 2026, art. 1121-1 (plan de comptes)",
"url": "https://www.anc.gouv.fr/files/anc/files/1_Normes_fran%C3%A7aises/recueil/2026/Recueil-PCG-Janvier-2026.pdf",
"verifie_le": "2026-10-03"
},
{
"citation": "Le taux normal de la taxe sur la valeur ajoutée est fixé à 20 %",
"reference": "CGI art. 278 (taux normal de 20 %), en vigueur du 01/01/2014 au 01/01/2027",
"url": "https://www.legifrance.gouv.fr/codes/article_lc/LEGIARTI000026950057",
"verifie_le": "2026-10-03"
},
{
"citation": "Le PCG n'impose pas de compte pour les abonnements SaaS ; 6511 suit le libellé 2026 (« solutions informatiques »). Certains cabinets utilisent 611 ou 6135 : à trancher avec le comptable.",
"reference": "À confirmer par un expert-comptable",
"url": null,
"verifie_le": null
}
],
"compte_pcg": "6511",
"confiance": "moyenne",
"deduction": {
"conditions": [
"facture au nom de l'entreprise, avec la TVA mentionnée distinctement (montant HT, taux, TVA)",
"achat utilisé pour une activité soumise à la TVA"
],
"pourcentage": 100,
"statut": "oui"
},
"drapeaux": [
"naf_et_achat_divergents",
"facture_au_nom_entreprise"
],
"entreprise": {
"date_source": "2026-10-08",
"denomination": "DANONE",
"etat": "actif",
"naf": "70.10Z",
"naf_libelle": null,
"siren": "552032534",
"source": "recherche-entreprises.api.gouv.fr"
},
"essai": false,
"intitule": "Redevances pour concessions, brevets, licences, marques, procédés, solutions informatiques",
"naf_version": "NAF rév. 2 (2008), en vigueur pour les codes APE jusqu'au 31/12/2026 ; divisions (2 chiffres) communes avec la NAF 2025, référence au 01/01/2027",
"revue_humaine": false,
"source_compte": "mot_cle",
"tva_regime": "normal",
"tva_taux": 20
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://imputation-fr.fly.dev/imputation' \
-H 'content-type: application/json' \
--data-raw '{"achat":"abonnement logiciel de facturation","siren":"552032534"}'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://imputation-fr.fly.dev/imputation' \
-H 'content-type: application/json' \
--data-raw '{"achat":"abonnement logiciel de facturation","siren":"552032534"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fimputation-fr.fly.dev%2Fimputation&method=POST
const res = await pay("https://imputation-fr.fly.dev/imputation", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"achat": "abonnement logiciel de facturation",
"siren": "552032534"
}),
});
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.post(
"https://imputation-fr.fly.dev/imputation",
json={
"achat": "abonnement logiciel de facturation",
"siren": "552032534",
},
)
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 201 ms | $0.005 |
| 8 h ago | Passed | 402 | 236 ms | $0.005 |
| 13 h ago | Passed | 402 | 211 ms | $0.005 |
| 17 h ago | Passed | 402 | 213 ms | $0.005 |
| 22 h ago | Passed | 402 | 212 ms | $0.005 |
Show 10 older checks
| 27 h ago | Passed | 402 | 282 ms | $0.005 |
| 31 h ago | Passed | 402 | 224 ms | $0.005 |
| 36 h ago | Passed | 402 | 357 ms | $0.005 |
| 39 h ago | Passed | 402 | 229 ms | $0.005 |
| 44 h ago | Passed | 402 | 225 ms | $0.005 |
| 2 days ago | Passed | 402 | 364 ms | $0.005 |
| 2 days ago | Passed | 402 | 208 ms | $0.005 |
| 2 days ago | Passed | 402 | 322 ms | $0.005 |
| 3 days ago | Passed | 402 | 274 ms | $0.005 |
| 3 days ago | Passed | 402 | 332 ms | $0.005 |
History
| 14 Oct 2026 | Price changed from $0.01 to $0.005 |