Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.
Connect Remote server
claude mcp add --transport http pdf https://slipstack.dev/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"pdf": {
"url": "https://slipstack.dev/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"pdf": {
"type": "http",
"url": "https://slipstack.dev/api/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://slipstack.dev/api/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 7 found in our last check
create_invoice_pdfGenerate a professional invoice PDF from structured JSON (parties, line items, tax, discount). Returns a download URL valid for 24 hours plus computed totals. No account needed for up to 10 documents/day; pass api_key or an Authorization header for plan quotas.
create_receipt_pdfGenerate a payment receipt PDF from structured JSON. Same schema as invoices (use `number` for the receipt number). Returns a 24-hour download URL and computed totals.
create_einvoice_xmlGenerate an EN 16931 e-invoice as UN/CEFACT Cross-Industry Invoice (CII) XML — the format behind France's Factur-X and Germany's XRechnung mandates. Same JSON shape as create_invoice_pdf plus a few extra fields: from/to countryCode (required), from.vatId (required when taxRate >…
parse_einvoiceParse EN 16931 e-invoice XML — UN/CEFACT CII (Factur-X, ZUGFeRD, XRechnung) or UBL Invoice/CreditNote (Peppol BIS) — into normalized invoice JSON: parties, line items, totals, VAT ids, payment details. Pass the XML document as a string.
get_document_schemaReturns the JSON shape accepted by create_invoice_pdf / create_receipt_pdf / create_einvoice_xml, a complete example payload, and current plan limits. Call this first if you are unsure how to structure a document.
get_api_keyIssue a free Slipstack API key (50 documents/month) for an email address, returned directly in the response — no signup flow, no email verification step. Idempotent: the same email always gets the same key back. Use the key as api_key on other tools or as an Authorization: Beare…
get_account_usageReturns the current month's document usage, quota, and plan for a Slipstack API key. Requires api_key (or an Authorization: Bearer header).
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Optional: Bearer psk_... API key for plan quotas. Without it, a free demo quota of 10 documents/day per IP applies. |
Details
| Endpoint | https://slipstack.dev/api/mcp (Streamable HTTP) |
| First published | 9 Jun 2026 |
| Last updated | 9 Jun 2026 |
| Registry name | dev.slipstack/pdf |
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