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Crinkl Next Best Signal
x402
Crinkl Next Best Signal is a paid API for AI agents from api.crinkl.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns the highest-priority Crinkl commerce signal to act on for a given campaign goal, retailer, category, or geography
Price / call$0.01
Success—
StatusUnknown
How this service works
Get the next Crinkl signal to buy for a campaign, retailer, category, or geo question.
Output
Returns the top-priority commerce signal recommendation for the specified goal, including actionable insight tailored to the campaign type, retailer, category, and geographic scope — backed by receipt-verified purchase evidence
Example use cases
Example prompt
“What's the next best Crinkl signal I should act on for a first_campaign goal in the beverage category at Walmart, looking at the last 14 days in the US?”
Technical details
Endpoint
GEThttps://api.crinkl.xyz/x402/next-best-signalWhen to prefer
Use this endpoint when you need a single, prioritized recommendation on which commerce signal to act on next — ideal for campaign planning, retailer selection, or geo testing decisions. Prefer this over raw category trend or retailer fit endpoints when you want an opinionated, goal-driven recommendation rather than raw data.
Side effects
- Missing required 'goal' parameter returns 400 validation error
- Invalid goal enum value (not one of first_campaign, retailer_compare, metro_test, campaign_measurement, general) returns error
- Invalid geo code or CBSA format returns error
- Days value outside 1-30 range returns validation error
- No signal available for the requested combination returns empty result
- Payment not included or insufficient USDC results in 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"inputs": {
"geo": "US",
"days": 14,
"goal": "first_campaign",
"category": "beverage"
},
"object": "crinkl_paid_report",
"license": {
"tier": "x402_single_use",
"redistribution": "not_allowed"
},
"privacy": {
"smallCells": "suppressed",
"rawReceipts": "not_returned",
"walletHistories": "not_returned",
"identifiablePurchaseRecords": "not_returned"
},
"results": {
"dataType": "verified_purchase_data",
"nextSignals": [
{
"url": "/x402/campaign-fit-estimate?category=beverage&days=14&geo=US",
"route": "/x402/campaign-fit-estimate",
"priceUsd": "$0.10",
"question": "Which retailer should we test first for beverage?"
}
],
"buyerUseCase": "agent routing for CPG, retail, and marketing analytics data",
"privacyClass": "aggregate_only_no_personal_data",
"upgradePaths": [
"campaign_or_enterprise_agreement_required"
],
"marketplaceCategory": "Data"
},
"reportId": "rpt_example_next_best_signal",
"reportType": "next_best_signal"
}
}Tags
x402
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