Paid HTTP APIs that AI agents auto-pay per-call (x402 and USDC)
The x402 portfolio has launched seven paid HTTP APIs that utilize real USDC settlements on the Base mainnet. These APIs offer various services, including financial analysis, legal document generation, and image creation, all accessible through a wallet-equipped client. Each service is designed for automated discovery and includes a reliability verification system to ensure consistent performance.
- ▪The APIs are built on the Base mainnet and facilitate real USDC transactions.
- ▪Services include multi-agent financial analysis, consumer debt dispute generation, and outreach email scoring.
- ▪Each API call requires a signed payment header and can be accessed using a client like x402-proxy.
Hacker News (Newest) files mainly under programming. We currently carry 5,306 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | x402-portfolio |
| Canonical URL | https://bshelby88.github.io/x402-portfolio/ |
| Publication time | Sun, 17 May 2026 00:33:26 +0000 |
| Retrieval time | 2026-05-17T00:40:19.088Z |
| Last seen | 2026-05-17T00:40:19.088Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | 3xfxgl4ajm9B |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
x402-portfolio Royal Agentic — x402 Portfolio Seven production-live x402 paid HTTP APIs. All running on Base mainnet (eip155:8453) with the Coinbase CDP facilitator, real USDC settlement, and Bazaar discovery extensions. Single receive wallet: 0x9e6A0CE78Bb2915d0758cc6A1cE8eA77f1B71770. Service Endpoint Price What it does TradingAgents x402 POST /api/analyze-ticker $1.00 Multi-agent LLM ticker consensus — five specialist analysts + bullish/bearish debate + trader synthesis + risk review + portfolio-manager final BUY/HOLD/SELL Sentry Forge x402 POST /api/dispute-pack $0.50 Generate an 8-file consumer-debt dispute pack (FDCPA/FCRA-grounded): collector + original-creditor letters, CFPB complaints, credit-bureau disputes, court-records search guide, action checklist, evidence inventory Royal…
Excerpt limited to ~120 words for fair-use compliance. The full article is at x402-portfolio.