Calculate licence reminder dates API
Return reminder dates from a caller-supplied expiry date. This is data only; BRAINIAC.software does not send notifications.
The Calculate licence reminder dates operation is part of the Licence Renewal API on BRAINIAC.software. Return reminder dates from a caller-supplied expiry date. This is data only; BRAINIAC.software does not send notifications. It is exposed as POST /api/v1/license/deadline-watch and priced at $0.01 USDC on Base. Payment uses the x402 exact scheme: an unpaid call returns HTTP 402 with payment requirements; after paying the exact USDC amount, retry the same request with a payment-signature header and Idempotency-Key. No account and no API key are required. Data sources for this product: Official Texas TDLR and UK SIA/GOV.UK sources for supported rules. Limitations: Only explicitly supported jurisdiction and licence combinations are returned as supported. Deadline watches store dates only and do not send reminders. Outputs are compliance prechecks, drafts, or data lookups for human review. They are not official determinations, legal advice, identity confirmation, or certified filings. Related operations in this group include Read verified licence renewal requirements, Build a sourced renewal plan. Open the group documentation for the full request schema, field notes, and response examples before integrating.
/api/v1/license/deadline-watchExample request
curl -i -X POST "https://www.brainiac.software/api/v1/license/deadline-watch" \
-H 'content-type: application/json' \
-H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
--data-binary @- <<'JSON'
{
"expiresOn": "2027-01-31",
"remindDays": [
90,
30,
7
]
}
JSONAn unpaid probe returns HTTP 402 with x402 payment requirements. After paying the exact USDC amount on Base, retry the identical request with a payment-signature header.
FAQ
- Do I need an API key? No. Pay the listed USDC amount with x402.
- What network? Base (eip155:8453), USDC.
- Is this an official determination? No. Results are for human review against the cited sources.
Related operations
- Read verified licence renewal requirements — $0.01 USDC
- Build a sourced renewal plan — $0.05 USDC