Service
Tiny paid tools for AI agents. Composable x402 microtools for safe web ingestion, source verification, page proofs, return policy extraction, and subscription terms extraction.
Endpoint metadata
| Tool | Status | Category | Path | Price | Discovery summary |
|---|---|---|---|---|---|
safe_fetch_url |
discoverable | agent-safety |
/x402/v1/safe-fetch-url |
$0.01 USDC | Fetches a public HTTP or HTTPS URL after SSRF checks, follows only safe redirects, restricts response size and content type, extracts readable text or markdown, hashes the returned content, and optionally includes deterministic prompt-injection risk signals. |
check_prompt_injection_risk |
discoverable | agent-safety |
/x402/v1/check-prompt-injection-risk |
$0.005 USDC | Runs deterministic pattern rules over supplied external text and returns a risk score, risk level, matched patterns, evidence snippets, a safe summary, and a recommendation for downstream agent handling. |
verify_claim_against_source |
discoverable | agent-safety |
/x402/v1/verify-claim-against-source |
$0.05 USDC | Fetches a public source through the safe-fetch pipeline, searches for relevant snippets, and returns a baseline source-grounded verdict explaining whether the source supports, contradicts, or does not address the submitted claim. |
create_page_proof |
discoverable | agent-safety |
/x402/v1/create-page-proof |
$0.10 USDC | Creates a timestamped page proof for a public URL after SSRF checks, capturing page metadata, final URL, content hashes, and optional screenshot and text artifacts for lightweight agent audit trails. |
extract_return_policy |
discoverable | agent-commerce |
/x402/v1/extract-return-policy |
$0.03 USDC | Fetches a public HTTP or HTTPS page through Primitive402's SSRF-protected safe-fetch pipeline, extracts readable text, and applies deterministic policy rules to identify return windows, free return signals, restocking fees, refund methods, exchange terms, cancellation terms, warranty mentions, important conditions, snippets, confidence, and content hashes. |
extract_subscription_terms |
discoverable | agent-commerce |
/x402/v1/extract-subscription-terms |
$0.04 USDC | Fetches a public HTTP or HTTPS page through Primitive402's SSRF-protected safe-fetch pipeline, extracts readable text, and applies deterministic subscription-term rules to identify trial availability and length, billing frequency, renewal type, renewal and introductory pricing mentions, cancellation terms, refund terms, minimum commitments, notice periods, price-change language, important conditions, snippets, confidence, and content hashes. |