$PURSERCAnot published yet · Robinhood Chain · paired with NVDA · only official source
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agents.dubbleblack.com

silent

Returns ranked products with evidence scores, confidence bands, and provenance metadata for a vertical, an optional category, and a natural language purchase intent. Supports budget, brand, and product ID filters. When observations are too sparse to support a confident recommendation, the API returns HTTP 200 with an empty results array and insufficient_evidence set to true. It never fabricates results.

Endpoint
https://agents.dubbleblack.com/api/agent/evidence
Price
$0.1 / call
Settles via
cdp
Category
Last seen live
never
Last probed
Tue, 08 Sep 2026 05:23:37 UTC
First indexed
Tue, 08 Sep 2026 05:22:23 UTC
Sources
cdp-x402

Probe history

Last 1 probes, newest on the right. 0% answered with a payment challenge.

WhenResultMethodStatusLatency
Tue, 08 Sep 2026 05:23:37 UTCnonenone404998 ms

JSON: /api/v1/services/agents.dubbleblack.com. Own this service? Update the listing.