MCP serverAvailable tools
Create invoice from sales receipts
Create a CFDI draft from one or more compatible open sales receipts. Inspect the receipts first; they must match on customer, currency, payment form, and payment timing. This operation never stamps or sends the CFDI.
MCP tool
create_invoice_draft_from_sales_receiptsPurpose
Create a CFDI draft from compatible open sales receipts.
- Use when
- One or more receipts are ready to be invoiced together.
- Do not use when
- Receipts do not share the required customer, currency, payment, and timing attributes.
- Required permissions
- Side effects
- External side effect
- Idempotency
- Idempotent
Input schema
JSON Schema{ "type": "object", "properties": { "idempotencyKey": { "type": "string", "minLength": 1, "maxLength": 200, "description": "Unique retry key for this exact operation. Reuse it only when retrying the same request." }, "input": { "type": "object", "properties": { "salesReceiptRefs": { "minItems": 1, "maxItems": 100, "type": "array", "items": { "type": "string", "pattern": "^sales_receipt:.*" }, "description": "One or more open receipt documentRefs from search_documents" }, "customer": { "oneOf": [ { "type": "object", "properties": { "kind": { "const": "existing" }, "customerId": { "type": "string", "minLength": 1 } }, "required": [ "kind", "customerId" ], "additionalProperties": false }, { "type": "object", "properties": { "kind": { "const": "public_general" } }, "required": [ "kind" ], "additionalProperties": false } ] }, "cfdiUse": { "enum": [ "CN01", "CP01", "D01", "D02", "D03", "D04", "D05", "D06", "D07", "D08", "D09", "D10", "G01", "G02", "G03", "I01", "I02", "I03", "I04", "I05", "I06", "I07", "I08", "S01" ], "description": "Known SAT CFDI-use code.", "x-exac-sat-catalog": "cfdi-uses" }, "acknowledgeReconciliationDifference": { "description": "Required only after reviewing a reported fiscal difference", "allOf": [ { "type": "boolean" } ] }, "reconciliationNote": { "type": "string", "minLength": 1 }, "remediation": { "type": "object", "properties": { "customerFiscalIdentity": { "type": "object", "properties": { "rfc": { "type": "string", "minLength": 1 }, "taxSystem": { "enum": [ "601", "603", "605", "606", "607", "608", "610", "611", "612", "614", "615", "616", "620", "621", "622", "623", "624", "625", "626" ], "description": "Known SAT tax-system code.", "x-exac-sat-catalog": "tax-systems" }, "postalCode": { "type": "string", "minLength": 1 } }, "additionalProperties": false }, "receiptItems": { "type": "array", "items": { "type": "object", "properties": { "salesReceiptRef": { "type": "string", "pattern": "^sales_receipt:.*" }, "items": { "type": "array", "items": { "type": "object", "properties": { "index": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "satProductCode": { "type": "string", "minLength": 1 }, "satUnitCode": { "type": "string", "minLength": 1 }, "saveToProduct": { "type": "boolean" } }, "required": [ "index", "satProductCode", "satUnitCode" ], "additionalProperties": false } } }, "required": [ "salesReceiptRef", "items" ], "additionalProperties": false } } }, "additionalProperties": false, "description": "Supply only when validation reports missing customer or item fiscal identity. Use the receipt reference and zero-based item index reported in details.issues." } }, "required": [ "salesReceiptRefs", "customer", "cfdiUse" ], "additionalProperties": false } }, "required": [ "idempotencyKey", "input" ], "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false}Output schema
JSON Schema{ "type": "object", "properties": { "data": { "type": "object", "properties": { "invoice": { "type": "object", "properties": { "simulated": { "allOf": [ { "type": "boolean", "const": true } ] }, "documentRef": { "type": "string", "pattern": "^invoice:.+$" }, "kind": { "enum": [ "income", "credit_note", "transfer", "payroll", "payment_complement" ] }, "status": { "const": "draft" } }, "required": [ "documentRef", "kind", "status" ], "additionalProperties": false }, "salesReceiptRefs": { "type": "array", "items": { "type": "string", "pattern": "^sales_receipt:.+$" } }, "reconciliationDifference": { "type": "number" } }, "required": [ "invoice", "salesReceiptRefs" ], "additionalProperties": false }, "error": { "$schema": "http://json-schema.org/draft-07/schema#", "type": "object", "properties": { "code": { "enum": [ "validation_error", "unauthenticated", "forbidden", "payment_required", "not_found", "method_not_allowed", "conflict", "idempotency_conflict", "operation_in_progress", "recovery_required", "migration_required", "rate_limited", "provider_unavailable", "internal" ] }, "message": { "type": "string" }, "details": { "type": "object", "properties": { "document": { "type": "object", "properties": { "documentRef": { "type": "string", "pattern": "^(invoice|withholding|sales_receipt|declaration|tax_compliance_opinion|sales_receipt_refund):.+$" }, "editable": { "type": "boolean" } }, "required": [ "documentRef", "editable" ], "additionalProperties": false }, "issues": { "type": "array", "items": { "type": "object", "properties": { "path": { "type": "array", "items": { "anyOf": [ { "type": "string" }, { "type": "number" } ] } }, "message": { "type": "string" }, "code": { "type": "string" } }, "required": [ "path", "message" ], "additionalProperties": false } }, "retryable": { "type": "boolean" }, "retryAfterSeconds": { "type": "integer", "exclusiveMinimum": 0, "maximum": 9007199254740991 }, "reason": { "type": "string" }, "balanceMinor": { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, "topUpUrl": { "type": "string" } }, "additionalProperties": false } }, "required": [ "code", "message" ], "additionalProperties": false } }, "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "oneOf": [ { "required": [ "data" ] }, { "required": [ "error" ] } ]}Related workflow
See the canonical workflows in the introductionRelated tools
Refund sales receipt
Register a receipt refund. A refund may create a CFDI credit note; use the returned receipt refund document to follow its lifecycle.
Create withholding document
Create and immediately stamp a SAT withholding document. Each tax entry uses business names for tax and paymentType; withholdingTypeCode is the explicit SAT catalog code. This operation has no draft mode.