saylorinnovations.com
Solana · payout 7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7
Answers HTTP 402
3 of 3 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-10-05
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)
unknown. not measured on this chain yet
no reading date
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.
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 |
|---|---|---|---|---|
| Solana | 7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7 | 172 | 3 of 3 probed endpoints answered HTTP 402 with a parseable payment payload 2026-10-05 | unknown. not measured on this chain yet |
- Hosts
- saylorinnovations.com
- Listings
- 172 registered in the x402 catalogue
- Price range
- $0.0010 to $0.010 per call, as registered
- Categories (auto)
- Onchain data (75), Other (44), Developer tools (20), Market data (11), Identity (7), Security (4), Commerce (3), Web data (3), Media (2), Agents (1), Inference (1), Search (1)
- First seen
- 2026-10-05 · last seen 2026-10-05
Claim this merchant
Sign a message from the payout address 7LSjfrJf…vXacy7 to claim this page. 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.
The payment ledger is not available on Solana yet.
Registrations · 172
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://saylorinnovations.com/api/evm/base/events/:address Contract Event Logs (base). Base contract event logs: raw logs for a contract, optional ?topic0= event filter, up to 2,000 blocks, newest first, up to 200 rows. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/base/transfers/:address Token Transfer History (base). Base token transfer history: ERC-20 and ERC-721 Transfer events for a token, filtered to one wallet (?wallet=, in/out labelled, up to 2,000 blocks) or the latest 20 blocks unfiltered. Deco… | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/bsc/events/:address Contract Event Logs (bsc). BNB Chain (BSC) contract event logs over a recent block window: block, transaction hash, log index, topics and data, optionally filtered by event signature (?topic0=). Use it to watch a contra… | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/bsc/transfers/:address Token Transfer History (bsc). BNB Chain token transfer history for a wallet (in/out labelled, decoded amounts). | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/ethereum/events/:address Contract Event Logs (ethereum). Ethereum contract event logs: raw logs for a contract, optional ?topic0= event filter, up to 2,000 blocks, newest first, up to 200 rows. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/ethereum/nft-metadata/:address/1 NFT Metadata (ERC-721 / ERC-1155) (ethereum). NFT metadata for ERC-721 and ERC-1155: tokenURI resolved (IPFS, Arweave, data: URIs) and the JSON fetched and parsed, with a direct image URL. Any of 5 chains. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/ethereum/nfts/:address/:address2 NFTs Held in a Collection (ERC-721 Enumerable) (ethereum). NFTs a wallet holds in a collection (ERC-721 Enumerable): balance and up to 50 token ids. Any of 5 chains. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/ethereum/transfers/:address Token Transfer History (ethereum). Ethereum token transfer history: ERC-20 and ERC-721 Transfer events for a token, filtered to one wallet (?wallet=, in/out labelled, up to 2,000 blocks) or the latest 20 blocks unfilter… | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/optimism/events/:address Contract Event Logs (optimism). Optimism contract event logs: raw logs for a contract, optional ?topic0= event filter, up to 2,000 blocks, newest first, up to 200 rows. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/optimism/transfers/:address Token Transfer History (optimism). Optimism token transfer history: ERC-20 and ERC-721 Transfer events for a token, filtered to one wallet (?wallet=, in/out labelled, up to 2,000 blocks) or the latest 20 blocks unfilter… | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/polygon/events/:address Contract Event Logs (polygon). Polygon contract event logs: raw logs for a contract, optional ?topic0= event filter, up to 2,000 blocks, newest first, up to 200 rows. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/evm/polygon/transfers/:address Token Transfer History (polygon). Polygon token transfer history: ERC-20 and ERC-721 Transfer events for a token, filtered to one wallet (?wallet=, in/out labelled, up to 2,000 blocks) or the latest 20 blocks unfiltered… | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/market/:limit x402 Top Merchants by Estimated Revenue — Market Intelligence | Solana | Other | $0.005 | 2026-09-24 |
https://saylorinnovations.com/api/market/bestsellers x402 Bestsellers — what agents actually pay for — Market Intelligence | Solana | Other | $0.005 | 2026-10-05 |
https://saylorinnovations.com/api/narrative/:mint Token Narrative Classification. Narrative classification (ai, dog, cat, political, gaming, defi, infrastructure, frog, food, memecoin) plus socials. | Solana | Inference | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/token/:mint Token Intelligence Snapshot. Full Solana token snapshot: price, liquidity, volume, holders, pairs, socials, security flags, and transparent security/liquidity/momentum scores plus a composite Watchdog Score. | Solana | Onchain data | $0.005 | 2026-09-25 |
https://saylorinnovations.com/api/base/token/:address Base Token Verdict. Base token verdict: send any Base (chain 8453) token contract address, get a plain-language verdict (avoid / high-risk / caution / looks-ok), a 0-100 score with every deduction explained, honeypot an… | Solana | Onchain data | $0.01 | 2026-09-25 |
https://saylorinnovations.com/api/bnb/token/:address BNB Chain Token Verdict. BNB Chain (BSC) token verdict and wallet-risk check: any BEP-20 token address gets avoid / high-risk / caution / looks-ok, a 0-100 score with every deduction explained, honeypot and buy/sell tax… | Solana | Security | $0.01 | 2026-09-25 |
https://saylorinnovations.com/api/history/:solana_address Price History (OHLCV). OHLCV price history (day/hour/minute candles) from the highest-liquidity pool for this mint. The only time-series endpoint here — every other route is a point-in-time snapshot. | Solana | Onchain data | $0.01 | 2026-09-25 |
https://saylorinnovations.com/api/holders/:mint Holder Breakdown. Check holder concentration for a Solana token: top 20 holders by balance with percent of supply, RugCheck's insider label per wallet, and the rolled-up top-10 share — spot whale, team and insider conce… | Solana | Onchain data | $0.01 | 2026-09-25 |
https://saylorinnovations.com/api/kb/accessibility-remediation Accessibility Remediation Guide — Web & Domains | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-capability-registry Agent Capability Registry and Discovery — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-cost-latency-budget Agent Cost, Latency, and Quality Budgeting — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-evaluation-tests Agent Evaluation-Test Generator — AI & Agents | Solana | Developer tools | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-memory-integrity Agent Memory and State Integrity — AI & Agents | Solana | Agents | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-observability Agent Observability Guide — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-planning-decomposition Agent Planning and Task Decomposition — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-secret-handling Agent Secret-Handling Guide — Security & OpSec | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-tool-security Agent Tool Security Preflight — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/agent-wallet-spend-policy Agent Wallet Spend-Policy Guide — Wallets & Self-Custody | Solana | Onchain data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/airdrop-claim-verification Airdrop and Claim Scam Verification — On-chain & DeFi | Solana | Onchain data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/api-backpressure API Rate Limit and Backpressure Control — Self-Hosting & Infra | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/api-error-resolver API Error Resolver — Self-Hosting & Infra | Solana | Developer tools | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/apt-dpkg-repair APT and dpkg Repair Guide — Linux & Systems | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/backup-restore-drill Backup and Restore Drill — Self-Hosting & Infra | Solana | Developer tools | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/browser-automation-reliability Reliable Browser Automation — AI & Agents | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/building-your-own-web-crawler-indexer Building Your Own Web Crawler & Indexer — AI & Agents | Solana | Web data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/cache-integrity-invalidation Cache Integrity and Safe Invalidation — Self-Hosting & Infra | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/chain-address-network-validator Chain, Address and Network Validator — Security & OpSec | Solana | Onchain data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/cicd-deployment-recovery CI/CD Failed Deployment Recovery — Self-Hosting & Infra | Solana | Developer tools | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/client-qualification-discovery Client Qualification and Paid Discovery — Business & Operations | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/client-software-handoff Client Software Handoff Guide — Business & Operations | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/cname-domain-parking-dns-resource-records CNAME Domain Parking & DNS Resource Records — Web & Domains | Solana | Identity | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/converting-ebook-formats-on-linux-epub-mobi-pdf Converting eBook Formats on Linux (epub, mobi, pdf) — Linux & Systems | Solana | Media | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/crosschain-wallet-monitor Cross-Chain Wallet Activity Monitor — On-chain & DeFi | Solana | Onchain data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/crypto-ledger-reconstruction Crypto Transaction Ledger Reconstruction — Crypto Basics | Solana | Onchain data | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/cuda-driver-ollama CUDA, Driver and Ollama Compatibility Guide — Linux & Systems | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/customizing-your-google-workspace-web-address Customizing Your Google Workspace Web Address — Web & Domains | Solana | Other | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/data-cleanup-schema-mapper Data Cleanup and Schema Mapper — AI & Agents | Solana | Developer tools | $0.01 | 2026-10-05 |
https://saylorinnovations.com/api/kb/database-connection-exhaustion Database Connection Exhaustion — Self-Hosting & Infra | Solana | Other | $0.01 | 2026-10-05 |
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.