x402 Data API
x402 data APIs that return market, on-chain, and reference datasets behind a pay-per-request HTTP 402 paywall. Each service below is live-monitored: hit an endpoint, receive a 402 with payment terms, settle onchain, and retry.
DATA SERVICES ── 26 total ── for live status visit /status
| NAME | DESCRIPTION | EP | $/REQ | UPTIME 24H | NETWORKS |
|---|---|---|---|---|---|
| Mycelia Signal | Signed cryptographic price oracle. Ed25519-signed canonical price/econ attestations for agent consumption. 38 price pairs + 19 econ indicators. | 2 | $0.01 | 100.00% | BSE |
| AxonGate | AxonGate is an x402-paid Clean Context Broker on Base. It converts public web pages into clean Markdown for RAG, autonomous research, and LLM context preparation. | 1 | $0.03 | 100.00% | BSE |
| Insurance DOI Bulletin Feed (x402) | Normalized state Department of Insurance bulletins and NAIC Model Law 668 adoption feed. Micropayment-gated REST API via x402 protocol. Supports Polygon (eip155:137) and Arbitrum (eip155:42161) chains with USDC payments. Pricing: $0.001/request for bulletins, $0.002/request for search. | 4 | $0.006 | 100.00% | POL |
| EconDash | Global macroeconomic data API with 753 indicators across 298 countries. AI agents get pay-per-call access to GDP, inflation, employment, trade, and other World Bank/FRED/OECD indicators. Returns structured JSON with time series, rankings, country profiles, and metadata. Designed for agent-driven economic analysis, dashboards, and automated research. | 15 | $0.02 | 100.00% | BSE |
| GDELT News Intelligence API | AI-friendly JSON API for global news intelligence built on GDELT. Provides recent news, sentiment, geographic distribution, translingual coverage, and entity graph endpoints via x402 payments on Base USDC. | 5 | $0.01 | 100.00% | BSE |
| websearch | Obscura headless browser through a custom Rust API. ~100ms results. $0.01 | 5 | $0.01 | 100.00% | BSE |
| Find or Verify | Email finder and verifier API, paywalled per-call with x402 (USDC on Solana). | 3 | $0.03 | 100.00% | SOL |
| GoldRush | x402-native blockchain data — balances, NFTs, transactions, DEX, pricing across 100+ chains. Currently on Base Sepolia testnet. | 2 | $0.000 | 100.00% | BSP |
| CoinMarketCap | Pay-per-call cryptocurrency market data (quotes, listings, metadata) via x402 micropayments. | 1 | $0.01 | 100.00% | BSE |
| Interzoid | Data-quality APIs — name matching, company standardization, email validation, company intelligence. 50+ endpoints x402-payable. | 3 | $0.01 | 100.00% | BSE |
| CoinGecko | Crypto price and on-chain DEX data API. x402-gated endpoints for agents — pay-per-call USDC on Base or Solana. | 3 | $0.01 | 100.00% | SOL/BSE |
| Messari | Institutional crypto market intelligence — AI chat trained on 30TB+ data covering 40,000+ assets. USDC on Base or Solana. | 1 | $0.25 | 100.00% | BSE/SOL |
| txdecode | Decode any confirmed Base (mainnet) transaction into a human-readable action plus normalized asset movements (token, amount, USD value). Pay-per-call via x402 — $0.005 USDC, no signup, no API key. | 1 | $0.005 | 100.00% | BSE |
| MadeOnSol | MadeOnSol delivers real-time Solana memecoin intelligence via x402 micropayments — pay per request in USDC on Solana, no API keys or subscriptions. Endpoints cover a live KOL wallet trade feed (1,000+ tracked wallets), KOL convergence/coordination signals, PnL leaderboards, trading pairs, hot & trending tokens, and Pump.fun deployer alerts. Each call returns structured JSON with KOL identity, token details, and on-chain enrichment. | 7 | $0.005 | 100.00% | SOL |
| Fly Labs Agentic Market | Pay-per-call data APIs for AI agents. YouTube transcripts and engagement data settled in USDC on Base via x402. Versioned JSON schemas, no signup, no keys. Coinbase CDP facilitator. | 2 | $0.02 | 100.00% | BSE |
| Gloria AI | Real-time crypto news intelligence — headlines with sentiment, feeds, recaps. Paid per-call in USDC on Base. | 3 | $0.03 | 100.00% | BSE |
| Minifetch | Composable URL/metadata/data extraction APIs — URL to markdown, structured data extraction. | 1 | $0.002 | 100.00% | BSE/SOL |
| Robtex | DNS, IP, AS, and Lightning Network intelligence. 53 endpoints covering DNS lookups, reverse DNS, IP geolocation, BGP/ASN analysis, reputation scoring. | 4 | $0.005 | 100.00% | BSE |
| Zerion | Wallet, DeFi portfolio, and on-chain data API. Pay-per-request x402 on Base and Solana with no API key. | 3 | $0.01 | 100.00% | BSE/SOL |
| Nansen | On-chain analytics — wallet labels, Smart Money flows, Token God Mode. Monetized per-call via x402 on Base + Solana. | 3 | $0.01 | 100.00% | SOL/BSE |
| Neynar | Farcaster protocol data API (users, casts, feeds, reactions). x402 pay-per-request in USDC on Base. | 3 | $0.01 | 100.00% | BSE |
| SocioLogic RNG | Cryptographically secure RNG (CSPRNG with rejection sampling). Random ints, UUIDs, dice, coin flips, weighted samples. | 3 | $0.01 | 100.00% | BSE |
| Crinkl | Crinkl provides real-time, verified, identity-free commerce signals from U.S. consumers who are rewarded in Bitcoin for purchase participation. Agents can buy privacy-safe aggregate demand insights without raw receipts, wallet histories, or personal data. | 6 | $0.001 | 57.14% | BSE/SOL |
| Agent Tools | 9 agent-native utility tools — DNS health, WHOIS, email validation, IP geolocation, URL health, HTTP headers analysis, QR codes, text extraction, tech stack detection. REST API + MCP server with x402 micropayments on Base mainnet. | 9 | $0.001 | 0.00% | BSE |
| Satoshi API | Satoshi API is Bitcoin fee intelligence for AI agents. It gives wallets, bots, and agent workflows send-now-or-wait timing guidance, next-block fee pressure, transaction context, and fee-estimator accuracy through x402 pay-per-call endpoints. | 5 | $0.005 | 0.00% | BSE |
| Sivut Public Data APIs | x402-paid public data APIs on Base USDC: SEC crypto filing radar, SEC CSV snapshots, filing markdown, x402 seller intelligence, seller scoring, page markdown, and public-site contact/opportunity briefs. | 8 | $0.003 | 0.00% | BSE |
26 of 26 services ── category: Data ── all services