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Invoket Medication Interactions Checker
x402
Invoket Medication Interactions Checker is a paid API for AI agents from api.invoket.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Checks drug-drug interactions between medications identified by French CIS code, US NDC, INN/DCI substance name, or ANSM class, returning provenance-backed results from official sources.
Price / call$0.01
Success—
StatusUnknown
How this service works
Check drug-drug interactions against the authoritative French ANSM thesaurus before your agent acts on a prescription or an order: post 2+ medications (CIS code, US NDC, INN/DCI substance or ANSM class) and get every published interaction between them - constraint level (contre_indication, association_deconseillee, precaution_emploi, a_prendre_en_compte), management advice and mechanism exactly as published by ANSM, plus honest coverage of anything that could not be compared. US drugs join via the INN substance bridge. No account, no key, pay per call.
Output
A JSON object containing an interactions array listing all detected drug-drug interaction pairs among the submitted items, each with interaction details, severity level, and provenance from official sources. An empty interactions array means no known interactions were found between any evaluated pairs — this is itself a billable, meaningful answer.
Example use cases
Pre-prescription polypharmacy safety check
“My patient is already on warfarin and I want to add clarithromycin — can you check if there are any known interactions between those two substances before I write the prescription?”
French pharmacy dispensing validation
“I have two French medications with CIS codes 60001517 and 62609505 — can you verify whether there are any recorded interactions between them before I dispense them together?”
AI agent pre-action medication guard
“Before my health agent orders a medication refill for a patient on atorvastatin and amlodipine, check whether those two drugs have any known interactions so we can flag it for the pharmacist.”
Technical details
Endpoint
POSThttps://api.invoket.com/medication/interactionsWhen to prefer
Choose this endpoint when you need authoritative, provenance-backed drug interaction data sourced from official French (ANSM) and international pharmacological databases, especially when working with French CIS codes or needing a FR-US NDC bridge. Prefer this over general LLM-generated drug advice when clinical reliability and traceable provenance are required for pre-action safety checks in healthcare or pharmacy workflows.
Side effects
- 400 if fewer than 2 or more than 50 items are submitted
- 400 if an item has multiple keys or a malformed key
- 400 if item keys are not one of: cis, ndc, dci, class
- Unresolvable NDC codes may result in no interaction evaluation for that item
- 200 with empty interactions array if no interactions are known (still billed)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| itemsrequired | array | 2 to 50 items, each with EXACTLY one key: cis (8-digit French CIS), ndc (US product NDC, evaluated once resolved to INN substances - the FR-US bridge), dci (INN/DCI substance name), class (ANSM class label). Fewer than 2 items, more than 50 (every pair is evaluated, so the cost is quadratic - the 400 states the limit), several keys on one item or a malformed key = 400; a well-formed list with no interaction = 200 with interactions:[] (billed - no known interaction between the evaluated pairs IS the answer) |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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