For ERP integrators and automation builders · beta

Does this invoice match the evidence your workflow received?

Add exact arithmetic and reference checks between an extracted invoice, purchase order, receipts, declared payments and supplied history. Route inconsistencies to review and retain a signed report.

Test a synthetic invoice — free Existing subscription kit Choose my API budget — from €10

Use structured JSON from your existing ERP or OCR. The API analyses supplied data; it does not extract a PDF, verify a bank payment or execute a supplier payment.

Three checks worth adding before the next step

Xynthera AI Invoice Check

Compare declared totals with exact line arithmetic. Match invoice references with the order, receipts, payment records and history you provide.

See input and results

Xynthera AI Contract Check

Inspect OpenAPI structure and compare supplied prices, quotas and observations. Retain a signed consistency report from the authenticated API.

Try the local checker

Xynthera AI Event Check

Flag conflicting event identifiers, sequence gaps and declared timestamp regressions before processing your supplied event batch.

Try a batch

Connect your prepaid budget

After confirmed purchase, use the private code you saved as an Authorization: Bearer YOUR_PRIVATE_CODE secret. Send JSON to the prepaid endpoint with a stable request_id. Store the result and signature in your own system.

POST https://pfxxzsnboehxsefyajml.supabase.co/functions/v1/xynthera-ai-payg/v1/invoices/reconcile
Content-Type: application/json
Authorization: Bearer YOUR_PRIVATE_CODE

In n8n, configure an HTTP Request node with a private Header Auth credential named Authorization and value Bearer YOUR_PRIVATE_CODE. In Make, use an HTTP request with the same protected header, JSON body and POST URL. These are manual HTTP setup instructions; no certified connector or live workspace test is claimed. Use the prepaid guide and complete invoice example for JavaScript and other HTTP clients.

Use unchanged data and the same request identifier for an authorized retry. Limited replay metadata lasts 30 days; reports and submitted documents are not archived. Keep your input, result and signature yourself. No shared demo key is provided.

Existing subscription integrations — separate access route

The version 0.1.0 JavaScript/Python/n8n/Make kit and the existing MCP integration use the former Workbench route with x-api-key. They do not accept a prepaid recovery code as their existing key and do not automatically migrate to this budget. Use them only with a compatible existing subscription.

Download existing subscription kit Existing MCP integration Recover existing subscription

Pay per operation

One prepaid balance, three available checks

Xynthera AI Invoice Check

€0.005 / check, excluding tax

Try a free invoice

Xynthera AI Contract Check

€0.010 / check, excluding tax

Try a free contract

Xynthera AI Event Check

€0.002 / batch, excluding tax

Up to 200 events per batch.

Try a free batch

Choose any amount from €10 to €10,000 including applicable taxes. The net amount funds your shared balance. No subscription, automatic renewal or commercial credit expiry. Available capacity depends on the mix of operations; maximum counts cannot be added together.

Choose your amount and a supported billing country.
Save your private code, then confirm purchase in secure checkout.
Check that the budget is active and use the same code as your Bearer credential.

Choose my API budget Read the prepaid guide

Prepaid terms

Keep review decisions explicit

Amounts are integers in the caller-declared currency and minor-unit scale. Quantities must be integers; fractional quantities and credit notes are outside this version. The report does not determine tax law or authenticate external evidence. A signature establishes report integrity, not the truth of caller declarations.

Xynthera AI Agent Action separately records owner-controlled policies, approvals and declared budget reservations. It does not pay a card, purchase a service or execute external tools. Inspect Agent Action.

Agent incident tools

Try duplicate-effect and budget-race simulations.

EffectGuard demonstrates why an ambiguous provider response must not grant a second execution authority. SpendTruth demonstrates atomic reservation before parallel agent work. Both browser simulations are free, local and unsigned. Hosted purchase is separate and remains disabled until live qualification passes.

Review counted units, configured prices and production limits.