x402.asterpay.io
Base, Arbitrum, Ethereum, Optimism, Polygon · payout 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e
Answers HTTP 402
10 of 10 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-10-01
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
59 x402-style payments from 7 distinct payers, $1.16 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 59
- Outside payers
- 7
- USDC
- 1.16
All USDC received at this payout address: $1.16 (includes payments that are not x402)
Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.
Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out
Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.
Chains · one payout address, each chain read on its own
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e | 15 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | 59 x402-style payments from 7 distinct payers, $1.16 USDC in the last 7 days (Base, exact read) |
| Arbitrum | 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e | 15 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | unknown. not measured on this chain yet |
| Ethereum | 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e | 15 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | unknown. not measured on this chain yet |
| Optimism | 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e | 15 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | unknown. not measured on this chain yet |
| Polygon | 0xd5f8481d8f25d3966d2010dbf9b47ffbdf745a9e | 15 | 2 of 2 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-01 | unknown. not measured on this chain yet |
- Hosts
- x402.asterpay.io
- Listings
- 75 registered in the x402 catalogue
- Price range
- $0.0040 to $0.050 per call, as registered
- Categories (auto)
- Market data (15), Security (15), Developer tools (10), Onchain data (10), Other (10), Inference (5), Search (5), Web data (5)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 0xd5f848…745a9e to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.
Registrations · 80
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://x402.asterpay.io/v1/market/ohlcv/bitcoin Get OHLCV candlestick data for charting and analysis | Ethereum | Market data | unknown | 2026-10-05 |
https://x402.asterpay.io/v1/market/ohlcv/bitcoin Get OHLCV candlestick data for charting and analysis | Arbitrum | Market data | unknown | 2026-10-05 |
https://x402.asterpay.io/v1/market/price/bitcoin Get real-time cryptocurrency price data for any token | Polygon | Market data | unknown | 2026-09-30 |
https://x402.asterpay.io/v1/market/price/bitcoin Get real-time cryptocurrency price data for any token | Ethereum | Market data | unknown | 2026-09-30 |
https://x402.asterpay.io/v1/market/price/bitcoin Get real-time cryptocurrency price data for any token | Arbitrum | Market data | unknown | 2026-09-30 |
https://x402.asterpay.io/v1/market/price/bitcoin Get real-time cryptocurrency price data for any token | Optimism | Market data | unknown | 2026-09-30 |
https://x402.asterpay.io/v1/market/trending Get currently trending cryptocurrency tokens | Polygon | Web data | unknown | 2026-10-05 |
https://x402.asterpay.io/v1/market/trending Get currently trending cryptocurrency tokens | Arbitrum | Web data | unknown | 2026-10-05 |
https://x402.asterpay.io/v1/market/trending Get currently trending cryptocurrency tokens | Ethereum | Web data | unknown | 2026-10-05 |
https://x402.asterpay.io/v1/market/trending Get currently trending cryptocurrency tokens | Optimism | Web data | unknown | 2026-10-05 |
https://x402.asterpay.io/v2/x402/agent-readiness Agent-readiness scan of any public website: scores 0-100 on MCP server, /.well-known/agent.json, llms.txt, OpenAPI validity, JSON-LD catalog and x402/MPP payability. Same published methodology as the asterpay.io checker… | Arbitrum | Developer tools | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/agent-readiness Agent-readiness scan of any public website: scores 0-100 on MCP server, /.well-known/agent.json, llms.txt, OpenAPI validity, JSON-LD catalog and x402/MPP payability. Same published methodology as the asterpay.io checker… | Optimism | Developer tools | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/agent-readiness Agent-readiness scan of any public website: scores 0-100 on MCP server, /.well-known/agent.json, llms.txt, OpenAPI validity, JSON-LD catalog and x402/MPP payability. Same published methodology as the asterpay.io checker… | Ethereum | Developer tools | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/agent-readiness Agent-readiness scan of any public website: scores 0-100 on MCP server, /.well-known/agent.json, llms.txt, OpenAPI validity, JSON-LD catalog and x402/MPP payability. Same published methodology as the asterpay.io checker… | Polygon | Developer tools | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/agent/trust-score/:address Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x402 USDC. | Ethereum | Security | unknown | 2026-09-07 |
https://x402.asterpay.io/v2/x402/agent/trust-score/:address Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x402 USDC. | Optimism | Security | unknown | 2026-09-07 |
https://x402.asterpay.io/v2/x402/agent/trust-score/:address Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x402 USDC. | Polygon | Security | unknown | 2026-09-07 |
https://x402.asterpay.io/v2/x402/agent/trust-score/:address Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x402 USDC. | Arbitrum | Security | unknown | 2026-09-07 |
https://x402.asterpay.io/v2/x402/ai/fact-check/deep Deep fact-check with claim decomposition. Breaks compound claims into sub-claims (max 5), verifies each against source. Deterministic overall verdict. | Polygon | Search | unknown | 2026-10-05 |
https://x402.asterpay.io/v2/x402/ai/fact-check/deep Deep fact-check with claim decomposition. Breaks compound claims into sub-claims (max 5), verifies each against source. Deterministic overall verdict. | Optimism | Search | unknown | 2026-10-05 |
https://x402.asterpay.io/v2/x402/ai/fact-check/deep Deep fact-check with claim decomposition. Breaks compound claims into sub-claims (max 5), verifies each against source. Deterministic overall verdict. | Arbitrum | Search | unknown | 2026-10-05 |
https://x402.asterpay.io/v2/x402/ai/fact-check/deep Deep fact-check with claim decomposition. Breaks compound claims into sub-claims (max 5), verifies each against source. Deterministic overall verdict. | Ethereum | Search | unknown | 2026-10-05 |
https://x402.asterpay.io/v2/x402/ai/sentiment AI-powered sentiment analysis. Send text, get sentiment score + emotions. Paid via x402. | Ethereum | Other | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/ai/sentiment AI-powered sentiment analysis. Send text, get sentiment score + emotions. Paid via x402. | Arbitrum | Other | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/ai/sentiment AI-powered sentiment analysis. Send text, get sentiment score + emotions. Paid via x402. | Optimism | Other | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/ai/sentiment AI-powered sentiment analysis. Send text, get sentiment score + emotions. Paid via x402. | Polygon | Other | unknown | 2026-09-30 |
https://x402.asterpay.io/v2/x402/crypto/prices Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid via x402. | Arbitrum | Market data | unknown | 2026-10-04 |
https://x402.asterpay.io/v2/x402/crypto/prices Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid via x402. | Polygon | Market data | unknown | 2026-10-04 |
https://x402.asterpay.io/v2/x402/crypto/prices Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid via x402. | Optimism | Market data | unknown | 2026-10-04 |
https://x402.asterpay.io/v2/x402/crypto/prices Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid via x402. | Ethereum | Market data | unknown | 2026-10-04 |
Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.