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Signalbound Offer Radar
x402
Signalbound Offer Radar is a paid API for AI agents from api.signalbound.art, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).
Scans OpenSea collections for offers and returns gated deal intelligence, accessible only to holders of a specific Signalbound NFT token.
Price / call$0.01
Success—
StatusUnknown
How this service works
Signalbound API for agent metadata, reveal-aware token reads, ERC-8004 registration files, and holder-gated tool routes.
Output
Returns a JSON object with the total count of offers found, an array of per-collection offer details, a brief human-readable summary of offer activity, the caller's wallet address, and their clearance level derived from the Signalbound token.
Example use cases
Holder-gated collection offer sweep
“Check for active offers on the 'doodles-official' and 'coolcats-nft' OpenSea collections — I want a brief on how many offers are out there. Use my Signalbound token 17.”
Multi-collection NFT deal monitoring
“I'm watching five collections: 'moonbirds', 'goblintown', 'mfers', 'nakamigos', and 'pudgypenguins'. Scan all of them for offers using Signalbound token 88 and tell me which ones have the most activity.”
Clearance-verified offer intelligence
“Pull an offer radar report for 'meebits' and 'autoglyphs' collections using my Signalbound token 5 — I want to see the offer count and a summary brief with my clearance level confirmed.”
Technical details
Endpoint
POSThttps://api.signalbound.art/offer-radar?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need offer intelligence across multiple OpenSea NFT collections and the user holds a Signalbound NFT token that grants clearance-gated access. It is specifically suited for Web3 agents operating on behalf of NFT holders who want curated, token-authenticated market signals rather than raw public OpenSea data.
Side effects
- Token ID not owned by caller — returns authorization error or empty clearance
- Invalid or non-existent OpenSea collection slug — collection returns empty or error entry
- Token ID does not meet required clearance level — access denied response
- OpenSea API unavailability — upstream data fetch failure
- Malformed input (missing required slugs array or tokenId) — 400 validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| slugsrequired | array | OpenSea collection slugs to scan. |
| tokenIdrequired | integer | Signalbound token ID used for ERC-7496 clearance-gated access. The authenticated caller must own it. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| briefrequired | string | |
| countrequired | integer | |
| caller | string | |
| clearance | string | |
| collectionsrequired | array |
Tags
x402
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