CRA AGENT data
api.cra-agent.tech · 21 paid endpoints · listed 2026-10-27
European Central Bank reference rates against a base currency, latest or on a past date. A daily reference, not an executed price: for that see /v1/paid/fx/execution.
livelast check 5 days ago
100%valid x402 answers, 72 h
$0.041USDC received on Base, 7 days
11distinct payers, 7 days
57.3score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | api.cra-agent.tech/v1/paid/fees/estimate Cost in USDC of a transaction with the given gas at current and next base fee (?gas=21000) | $0.0005 | Base |
| GET | api.cra-agent.tech/v1/paid/rpc/health Per-provider RPC latency, head lag and error rates, last 15 minutes | $0.0005 | Base |
| GET | api.cra-agent.tech/v1/paid/arc/usyc The price of USYC (Circle's tokenized money market fund of short-term US Treasuries) from the oracle its Teller mints and redeems at, the yield its price shows | $0.001 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/currency/rates European Central Bank reference rates against a base currency, latest or on a past date. A daily reference, not an executed price: for that see /v1/paid/fx/exec | $0.001 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/domains/dns Live DNS records for a host name, with TTLs and whether the answers validated under DNSSEC. ?type= takes a comma-separated list of A, AAAA, CNAME, MX, TXT, NS, | $0.001 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/fees/forecast Base fee now and next block, 24h band, utilisation trend, cost per operation type | $0.001 | Base |
| GET | api.cra-agent.tech/v1/paid/fx/execution A pair on Arc as executed against USDC: volume-weighted rate, range, the rate by trade size, and where the volume traded. ?symbol=EURC (default), cirBTC, WETH o | $0.001 | Solana |
| GET | api.cra-agent.tech/v1/paid/wiki/summary A short plain-text summary of one Wikipedia article, with its image and last update. Content is CC BY-SA 4.0. | $0.001 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/arc/token Name, symbol, decimals and total supply of any ERC-20 on Arc, read from the contract at the latest block. | $0.002 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/arc/wallet USDC and CRA balances, transactions sent and account type (wallet or contract) for any Arc address, read from the latest block. | $0.002 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/deploys/history Recent contract deploys with labels and per-hour history (?limit=200) | $0.002 | Base |
| GET | api.cra-agent.tech/v1/paid/market/prices All pairs the collector prices against USDC (cirBTC, WETH, EURC, CRA) in one call: last executed price with its age in seconds, hourly volume-weighted price wit | $0.002 | Base |
| GET | api.cra-agent.tech/v1/paid/packages/npm Latest version, publish date, licence, weekly downloads, dependencies, engines and deprecation status of an npm package. | $0.002 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/packages/pypi Latest version, Python requirement, licence, dependencies and the advisories against the current release of a PyPI project. | $0.002 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/web/check HTTP status, redirect chain with timings, total response time and security headers present or missing, for any public URL, measured from our server. | $0.002 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/arc/tx Status, sender, recipient, fee in USDC and every ERC-20 transfer in an Arc transaction, with symbols and human-readable amounts. | $0.003 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/domains/whois Registrar, creation and expiry dates, status codes and name servers of a domain from the registry's RDAP record, and whether the name looks available. | $0.003 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/wiki/article The full plain text of a Wikipedia article, up to 20,000 characters, ready for LLM context. Content is CC BY-SA 4.0. | $0.003 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/paid/packages/vulns Known advisories for a package, or for one exact version, with severity and the versions that fix them. npm, PyPI, Go, crates.io, Maven, RubyGems, NuGet, Packag | $0.004 | eip155:5042, Base, Solana |
| GET | api.cra-agent.tech/v1/paid/web/extract Title, description, headings and up to 20,000 characters of clean readable text from any public URL. Built for LLM context. Private and local addresses are refu | $0.005 | Ethereum, Optimism, eip155:130, eip155:1329, Polygon, eip155:146, Arbitrum, Avalanche, eip155:480, eip155:5042, Base, eip155:999, Solana |
| GET | api.cra-agent.tech/v1/upto/think Ask the thinking agent anything. It pays for its own thoughts and tools on Arc; you pay what it spent plus $0.005, up to $0.10. | $0.10 | eip155:5042, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | api.cra-agent.tech/v1/paid/arc/token | 402 | 626 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 2 | $0.002 | |
| 2026-10-30 | 10 | $0.01 | |
| 2026-10-29 | 4 | $0.004 | |
| 2026-10-28 | 2 | $0.003 | |
| 2026-10-27 | 3 | $0.003 | |
| 2026-10-25 | 17 | $0.019 |
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x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.cra-agent.tech