addedInput schema / properties / api_key
Added value: +{
+ "description": "Optional Sirenic API key (srn_live_…) to pay with prepaid credits instead of x402, with no wallet needed. Get one at https://api.sirenic.eu/compte?utm_source=api&utm_campaign=mcp. Ignored when x_payment is provided (the signed payment wins). On insufficient balance the tool returns a credits error, not an x402 quote.",
+ "type": "string"
+}
changedInput schema / properties / iban / description
Previous value: -"IBAN printed on the invoice (spaces tolerated), form + key + bank identification, never a holder-name check. At least one of tva/iban is required"New value: +"IBAN printed on the invoice (spaces tolerated) — form + key + bank identification, never a holder-name check. At least one of tva/iban is required"
changedInput schema / properties / tva / description
Previous value: -"VAT number printed on the invoice, e.g. FR27552032534, cross-checked against the SIREN and live against VIES. At least one of tva/iban is required"New value: +"VAT number printed on the invoice, e.g. FR27552032534 — cross-checked against the SIREN and live against VIES. At least one of tva/iban is required"
addedInput schema / properties / x_payment
Added value: +{
+ "description": "Optional signed x402 PAYMENT-SIGNATURE header value. Omit to receive the payment quote.",
+ "type": "string"
+}
addedOutput schema / properties / free_tier
Added value: +{
+ "additionalProperties": {},
+ "description": "Free API key offer for this tool, present with a quote.",
+ "type": "object"
+}
addedOutput schema / properties / hint
Added value: +{
+ "description": "How to settle the quote, present when payment_required is true.",
+ "type": "string"
+}
changedOutput schema / properties / payment_required / description
Previous value: -"Always false on this connector: every call is billed to the connected Sirenic account, never paid by the client."New value: +"True when this response is an x402 payment quote instead of data: settle one of the quote's `accepts` options and call the tool again with `x_payment`."
addedOutput schema / properties / quote
Added value: +{
+ "additionalProperties": {},
+ "description": "The signable x402 payment requirements when payment_required is true: {x402Version, accepts[]} where each entry carries scheme, network, amount, asset and payTo (USDC and EURC options at the same numeric amount). Sign one entry and call again with `x_payment`.",
+ "type": "object"
+}
changedOutput schema / properties / resultat / description
Previous value: -"The endpoint's JSON response when payment_required is false. Paid responses carry `source`, `disclaimer` and an Ed25519 signature, and every paid JSON response carries a `provenance` array (all tools since 2026-09-06), one entry per block served, with the official register, licence, version, `empreinte_sha256` (full snapshots), `as_of` date and `precision_as_of` (what that date means), plus the common per-block envelope: `etat` in a closed list (servi, absence_mesuree, absence_non_conclusive, partiel, perime, indisponible, sans_objet), `motif` when unavailable, `age_jours` (only for publication or ingestion dates), `couverture` (complete / partielle / non_mesurable with its measure) and `confiance` in bands (faible / moyenne / forte, only where a measure grounds it, never averaged across blocks). Read the states before the numbers: an absence_non_conclusive, indisponible or partiel block is never « nothing to report », only absence_mesuree asserts an absence. Register codes: GET /v1/provenance/registres ; states, closed lists and reading rules: GET /v1/lecture (both free)."New value: +"The endpoint's JSON response when payment_required is false. Paid responses carry `source`, `disclaimer` and an Ed25519 signature, and every paid JSON response carries a `provenance` array (all tools since 2026-09-06) — one entry per block served, with the official register, licence, version, `empreinte_sha256` (full snapshots), `as_of` date and `precision_as_of` (what that date means), plus the common per-block envelope: `etat` in a closed list (servi, absence_mesuree, absence_non_conclusive, partiel, perime, indisponible, sans_objet), `motif` when unavailable, `age_jours` (only for publication or ingestion dates), `couverture` (complete / partielle / non_mesurable with its measure) and `confiance` in bands (faible / moyenne / forte, only where a measure grounds it, never averaged across blocks). Read the states before the numbers: an absence_non_conclusive, indisponible or partiel block is never « nothing to report » — only absence_mesuree asserts an absence. Register codes: GET /v1/provenance/registres ; states, closed lists and reading rules: GET /v1/lecture (both free). The PDF tools carry no JSON envelope (the PDF report prints it)."