22,001 paid endpoints are listed. 21,144 answered a real 402 at the last check.
Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.
Last check 2026-10-02 05:45 UTC · 22,001 probed
ScoreEndpointPrice · networkLatencyPayers 30dUptimeLast 30 probes
- 97saylorinnovations.com/api/kb/dex-fee-slippage-breakevenDEX Fee, Slippage and Break-Even Guide — On-chain & DeFi$0.01 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/database-migration-rollbackDatabase Migration and Rollback — Self-Hosting & Infra$0.01 Solana113 ms1 payers100% up
- 97saylorinnovations.com/api/kb/database-connection-exhaustionDatabase Connection Exhaustion — Self-Hosting & Infra$0.01 Solana115 ms1 payers100% up
- 97saylorinnovations.com/api/kb/data-cleanup-schema-mapperData Cleanup and Schema Mapper — AI & Agents$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/customizing-your-google-workspace-web-addressCustomizing Your Google Workspace Web Address — Web & Domains$0.01 Solana108 ms1 payers100% up
- 97saylorinnovations.com/api/kb/cuda-driver-ollamaCUDA, Driver and Ollama Compatibility Guide — Linux & Systems$0.01 Solana115 ms1 payers100% up
- 97saylorinnovations.com/api/kb/crypto-ledger-reconstructionCrypto Transaction Ledger Reconstruction — Crypto Basics$0.01 Solana138 ms1 payers100% up
- 97saylorinnovations.com/api/kb/crosschain-wallet-monitorCross-Chain Wallet Activity Monitor — On-chain & DeFi$0.01 Solana127 ms1 payers100% up
- 97saylorinnovations.com/api/kb/converting-ebook-formats-on-linux-epub-mobi-pdfConverting eBook Formats on Linux (epub, mobi, pdf) — Linux & Systems$0.01 Solana109 ms1 payers100% up
- 97saylorinnovations.com/api/kb/cname-domain-parking-dns-resource-recordsCNAME Domain Parking & DNS Resource Records — Web & Domains$0.01 Solana107 ms1 payers100% up
- 97saylorinnovations.com/api/kb/client-software-handoffClient Software Handoff Guide — Business & Operations$0.01 Solana104 ms1 payers100% up
- 97saylorinnovations.com/api/kb/client-qualification-discoveryClient Qualification and Paid Discovery — Business & Operations$0.01 Solana129 ms1 payers100% up
- 97saylorinnovations.com/api/kb/cicd-deployment-recoveryCI/CD Failed Deployment Recovery — Self-Hosting & Infra$0.01 Solana134 ms1 payers100% up
- 97saylorinnovations.com/api/kb/chain-address-network-validatorChain, Address and Network Validator — Security & OpSec$0.01 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/cache-integrity-invalidationCache Integrity and Safe Invalidation — Self-Hosting & Infra$0.01 Solana125 ms1 payers100% up
- 97saylorinnovations.com/api/kb/building-your-own-web-crawler-indexerBuilding Your Own Web Crawler & Indexer — AI & Agents$0.01 Solana107 ms1 payers100% up
- 97saylorinnovations.com/api/kb/browser-automation-reliabilityReliable Browser Automation — AI & Agents$0.01 Solana117 ms1 payers100% up
- 97saylorinnovations.com/api/kb/backup-restore-drillBackup and Restore Drill — Self-Hosting & Infra$0.01 Solana128 ms1 payers100% up
- 97saylorinnovations.com/api/kb/apt-dpkg-repairAPT and dpkg Repair Guide — Linux & Systems$0.01 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/api-error-resolverAPI Error Resolver — Self-Hosting & Infra$0.01 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/api-backpressureAPI Rate Limit and Backpressure Control — Self-Hosting & Infra$0.01 Solana116 ms1 payers100% up
- 97saylorinnovations.com/api/kb/airdrop-claim-verificationAirdrop and Claim Scam Verification — On-chain & DeFi$0.01 Solana139 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-wallet-spend-policyAgent Wallet Spend-Policy Guide — Wallets & Self-Custody$0.01 Solana112 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-tool-securityAgent Tool Security Preflight — AI & Agents$0.01 Solana115 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-secret-handlingAgent Secret-Handling Guide — Security & OpSec$0.01 Solana110 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-planning-decompositionAgent Planning and Task Decomposition — AI & Agents$0.01 Solana129 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-observabilityAgent Observability Guide — AI & Agents$0.01 Solana120 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-memory-integrityAgent Memory and State Integrity — AI & Agents$0.01 Solana112 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-evaluation-testsAgent Evaluation-Test Generator — AI & Agents$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-cost-latency-budgetAgent Cost, Latency, and Quality Budgeting — AI & Agents$0.01 Solana121 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-capability-registryAgent Capability Registry and Discovery — AI & Agents$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/accessibility-remediationAccessibility Remediation Guide — Web & Domains$0.01 Solana125 ms1 payers100% up
- 97saylorinnovations.com/api/trendingTrending Solana Pools. Currently trending Solana token pools right now: token, pool, price, liquidity, 24h volume, 24h price change and pool age, ranked by trading activity. Use it to spot what Solana traders are buying at this moment.$0.01 Solana148 ms1 payers100% up
- 97saylorinnovations.com/api/launchesFresh Solana Launches. Brand-new Solana pools, typically seconds to minutes old — the freshest data here. Age, liquidity, volume, buy/sell flow and conservative risk flags. Filters: minLiquidity, maxAgeMinutes, limit. Each row links to a deeper security report.$0.005 Solana167 ms1 payers100% up
- 97saylorinnovations.com/api/law/usc/18/1030U.S. Code Section Text. Full text of any U.S. Code section with its (a)(1)(A) structure preserved, heading, citation, recent amendments and official source link. E.g. 18 U.S.C. 1030 (computer fraud), 42 U.S.C. 1983, 15 U.S.C. 78j-1.$0.002 Solana242 ms1 payers100% up
- 97saylorinnovations.com/api/transit/boston/alertsBoston MBTA Service Alerts. Boston MBTA service alerts in effect now, filterable by route: effect, severity, description and affected routes.$0.001 Solana152 ms1 payers100% up
- 97saylorinnovations.com/api/transit/london/statusLondon Line Status (Tube, Elizabeth line, DLR, Overground, tram). London line status right now for the Tube, Elizabeth line, DLR, Overground and tram: good service, delays, part or full suspensions, with reasons and a one-line summary. Powered by TfL Open Data.$0.001 Solana226 ms1 payers100% up
- 97saylorinnovations.com/api/transit/nyc/alertsNYC Subway Service Alerts (delays, suspensions, reroutes). NYC subway service alerts in effect now: delays, suspensions, reroutes and planned work, by line, with full text.$0.001 Solana218 ms1 payers100% up
- 97saylorinnovations.com/api/license/Apache-2.0Open-Source License Facts (permissions, conditions, limitations). Open-source license facts by SPDX id: OSI/FSF status, plain-language summary, permissions, conditions and limitations (commercial use, patent grant, disclose source, same license...), copyleft flag, how to apply, optional full text.$0.001 Solana192 ms1 payers100% up
- 97saylorinnovations.com/api/words/related/happyThesaurus: Synonyms, Antonyms, Rhymes & More. Thesaurus and word finder: synonyms, antonyms, rhymes, near rhymes, sound-alikes, homophones, means-like, adjectives for a noun, broader/narrower terms, with parts of speech and frequency (Datamuse).$0.001 Solana223 ms1 payers100% up
- 97saylorinnovations.com/api/wiki/summary/BitcoinWikipedia Summary. Wikipedia summary for any article: description, lead extract, URL, thumbnail and coordinates, in any language (?lang=).$0.001 Solana269 ms1 payers100% up
- 97saylorinnovations.com/api/docs/github/colinhacks/zodLibrary Docs — github colinhacks/zod. Up-to-date library documentation for coding agents: the latest published README and metadata (version, license, install command, docs URL, repository) for any npm, PyPI, crates.io, Go module or GitHub package, split into sections with a table of contents. Ask for only what you need with ?q= (search terms) or ?section= (a heading) instead of the whole file. Unknown packages are free 404s.$0.003 Solana217 ms1 payers100% up
- 97saylorinnovations.com/api/docs/go/github.com/gin-gonic/ginLibrary Docs — go github.com/gin-gonic/gin. Up-to-date library documentation for coding agents: the latest published README and metadata (version, license, install command, docs URL, repository) for any npm, PyPI, crates.io, Go module or GitHub package, split into sections with a table of contents. Ask for only what you need with ?q= (search terms) or ?section= (a heading) instead of the whole file. Unknown packages are free 404s.$0.003 Solana246 ms1 payers100% up
- 97saylorinnovations.com/api/docs/crates/serdeLibrary Docs — crates serde. Up-to-date library documentation for coding agents: the latest published README and metadata (version, license, install command, docs URL, repository) for any npm, PyPI, crates.io, Go module or GitHub package, split into sections with a table of contents. Ask for only what you need with ?q= (search terms) or ?section= (a heading) instead of the whole file. Unknown packages are free 404s.$0.003 Solana300 ms1 payers100% up
- 97saylorinnovations.com/api/x402/testx402 End-to-End Payment Test ($0.001). x402 end-to-end payment test for $0.001: pay with USDC on Base, Polygon, Arbitrum or Solana and get an itemized receipt back — network, asset, amount, payer, settlement transaction with explorer link, and which facilitator settled it. A failed payment returns the exact reason. Free preview at /api/x402/test/free.$0.001 Solana193 ms1 payers100% up
- 97saylorinnovations.com/api/kb/solana-fee-mev-executionSolana Priority Fee and MEV Execution. An execution record and policy that separates base fee, compute-unit limit/price, tips or route fees, slippage and price impact, simulation, inclusion latency, failures, and realized output, then selects bounded fees from transaction value and measured conditions.$0.01 Solana152 ms1 payers100% up
- 97saylorinnovations.com/api/kb/stablecoin-depeg-riskStablecoin Network and Depeg Risk. A time-stamped stablecoin risk record that distinguishes native from bridged or wrapped forms, verifies issuer/contract/network, measures market and redemption paths, identifies control and counterparty risks, and sets exposure and exit limits.$0.01 Solana133 ms1 payers100% up
- 97saylorinnovations.com/api/kb/whale-signal-validationWhale Signal Validation. A wallet-signal record that preserves chain event evidence, qualifies identity and control claims, classifies transfer versus trade versus contract action, normalizes size against liquidity and wallet history, and backtests whether the signal has after-cost predictive value.$0.01 Solana161 ms1 payers100% up
- 97saylorinnovations.com/api/kb/solana-launch-monitorSolana Token Launch Monitor. A launch-monitor pipeline that defines what counts as a launch, observes multiple on-chain event paths, backfills gaps, resolves token and pool identity, enriches risk without delaying the base alert, and proves no duplicate or silently lost accepted events.$0.01 Solana145 ms1 payers100% up
- 97saylorinnovations.com/api/kb/vendor-api-dependency-riskVendor and API Dependency Risk. A dependency register and control plan that classifies criticality, verifies authority and data flow, measures reliability/cost/change behavior, tests failure and exit, and prevents one vendor from silently controlling the product.$0.01 Solana147 ms1 payers100% up
- 97saylorinnovations.com/api/kb/slo-sla-calculatorService Level Objective and SLA Calculator. A service-level package that defines indicators and objectives, calculates allowed failure, states measurement and exclusions, models dependency and maintenance risk, connects alerts to error-budget burn, and prices any contractual commitment.$0.01 Solana146 ms1 payers100% up
- 97saylorinnovations.com/api/kb/support-triage-resolutionCustomer Support Triage and Resolution. A support workflow that verifies the requester, captures impact and evidence, separates incident/defect/question/billing/security classes, prioritizes consistently, protects sensitive data, verifies resolution, and updates product controls.$0.01 Solana130 ms1 payers100% up
- 97saylorinnovations.com/api/kb/sow-acceptance-matrixStatement of Work and Acceptance Matrix. A statement-of-work operating matrix that connects each deliverable to owner, input, environment, acceptance test, due date, payment milestone, defect rule, change process, handoff, and support boundary.$0.01 Solana130 ms1 payers100% up
- 97saylorinnovations.com/api/kb/web-performance-vitalsWeb Performance and Core Web Vitals. A performance profile and release gate that uses field plus lab evidence, isolates network/server/render/script/media/font causes, improves LCP/INP/CLS without breaking function, and monitors regressions by device and route.$0.01 Solana117 ms1 payers100% up
- 97saylorinnovations.com/api/kb/secret-rotationCredential and Secret Rotation. A secret inventory and phased rotation plan that identifies owners and consumers, creates scoped replacement credentials, supports overlap where safe, updates and verifies dependencies, revokes old access, and proves no stale copy remains active.$0.01 Solana126 ms1 payers100% up
- 97saylorinnovations.com/api/kb/ssh-lockout-recoverySSH Lockout Recovery and Hardening. A recovered SSH service with known-good provider console access, verified identity/key/permissions/network path, validated effective sshd configuration, controlled authentication policy, and a lockout-safe change procedure.$0.01 Solana117 ms1 payers100% up
- 97saylorinnovations.com/api/kb/ubuntu-vps-baselineUbuntu VPS Production Baseline. A reproducible Ubuntu 24.04 server baseline with verified administrative access, patch policy, firewall, service isolation, time/logging, monitoring, backups, recovery access, and an evidence-backed hardening report.$0.01 Solana121 ms1 payers100% up
- 97saylorinnovations.com/api/kb/safe-outbound-messagingSafe Outbound Email and Messaging. A messaging workflow that resolves recipients, separates drafting from sending, scans sensitive content, binds approval to the final message and attachments, sends idempotently, and verifies delivery state without misrepresenting identity.$0.01 Solana110 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-sandbox-executionAgent Sandbox and Untrusted Code Execution. A sandbox profile and test suite that proves untrusted code cannot reach host credentials, unrelated files, internal services, unrestricted network destinations, excessive resources, or persistence beyond the job.$0.01 Solana122 ms1 payers100% up
- 97saylorinnovations.com/api/kb/seo-structured-dataSEO and Structured-Data Generator. Page-specific metadata, canonical/index rules, sitemap entries, and JSON-LD that describe visible truthful content, validate technically, remain consistent across variants, and can be monitored after publication.$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/responsible-scraperResponsible Scraper Design Guide. A bounded scraper with confirmed permission/terms/robots handling, descriptive identity, rate/backoff/cache behavior, stable extraction fallbacks, provenance, validation, privacy limits, and a kill switch.$0.01 Solana116 ms1 payers100% up
- 97saylorinnovations.com/api/kb/website-launch-preflightWebsite Launch Preflight. A launch candidate that passes functional, mobile, accessibility, metadata, security-header, form, analytics, performance, and recovery checks on the actual production hostname before traffic is sent to it.$0.01 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/systemd-failuresystemd Failure Resolver. A systemd unit that starts reliably under its real service identity and environment, passes application readiness, obeys dependency/restart limits, and has a documented failure cause and rollback.$0.01 Solana105 ms1 payers100% up
- 97saylorinnovations.com/api/kb/solana-transaction-failureSolana Transaction Failure Resolver. A transaction incident record that identifies the first failing instruction and its evidence, separates wallet/RPC/quote/account/program causes, proposes the smallest safe correction, and verifies the intended on-chain result without exposing wallet secrets.$0.01 Solana126 ms1 payers100% up
- 97saylorinnovations.com/api/kb/research-evidence-verifierResearch Evidence Verifier. A claim ledger that states what is supported, contradicted, uncertain, or inferred; links each conclusion to current primary evidence; records dates and scope; and gives a reproducible method for updating the answer.$0.01 Solana120 ms1 payers100% up
- 97saylorinnovations.com/api/kb/saas-unit-economicsSaaS Pricing and Unit Economics. A structured procedure for pricing a SaaS/API/x402 product: define the paid outcome and customer segment, choose a measurable billable unit, build full cost-to-serve (provider/compute/storage/payment fees/support/refunds), model usage distribution with p50/p90/p99 limits, set packaging and overage rules, run sensitivity/cash-flow scenarios, then pilot and revise from observed conversion, churn, and cohort margin.$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/retrieval-evaluationEmbedding and Retrieval Evaluation. A retrieval-benchmark procedure for RAG/semantic-search/agent-memory systems: build a judged query set covering hard negatives and no-answer cases, snapshot the whole retrieval stack for reproducibility, trace every stage, measure task-specific metrics (not one aggregate score), and canary in production with automatic rollback.$0.01 Solana118 ms1 payers100% up
- 97saylorinnovations.com/api/kb/source-ingestion-provenanceSource Ingestion and Provenance Pipeline. A pipeline design for ingesting external data (search, RAG, paid agent responses) that preserves provenance: source authorization/license, immutable fetch evidence with checksums, deterministic parsing/normalization, quality and drift gates, and propagated correction/deletion across indexes and caches.$0.01 Solana114 ms1 payers100% up
- 97saylorinnovations.com/api/kb/staking-restaking-riskStaking and Restaking Risk Comparator. A procedure for comparing staking and restaking choices on their real risk-adjusted, after-fee return: defining the exact alternatives and time horizon being compared, tracing each reward's actual source (network issuance vs. incentives vs. unpriced points), calculating net token yield after commissions/fees/withdrawal delay, mapping the failure paths each additional wrapper layer adds, running price and depeg scenarios separately from token-denominated…$0.01 Solana114 ms1 payers100% up
- 97saylorinnovations.com/api/kb/trading-bot-profitabilityTrading-Bot Profitability Auditor. A procedure for auditing whether a trading bot is genuinely profitable: defining an accounting boundary that separates deposits/withdrawals from trading PnL, reconstructing every round trip from confirmed exchange/chain records (not bot logs), computing robust metrics (expectancy, profit factor, tails, drawdown, concentration) instead of headline win rate, auditing backtests for look-ahead and selection bias, comparing predicted vs.$0.02 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/solana-rpc-websocketSolana RPC and WebSocket Resilience Guide. A procedure for building resilient Solana wallet/token/program monitoring: defining precise event and commitment semantics up front, persisting durable checkpoints (not memory-only cursors), reconnecting with bounded exponential backoff, backfilling missed history via signature/account RPC methods after every disconnect, deduplicating by a stable event key, correctly promoting or retracting provisional events as commitment increases, and failing over…$0.01 Solana122 ms1 payers100% up
- 97saylorinnovations.com/api/kb/meteora-orca-lp-exitMeteora and Orca LP Exit Resolver. A procedure for resolving a failed Meteora/Orca LP withdrawal, harvest, close, or zap-out: verifying position ownership and protocol identity, inventorying liquidity/fees/rewards/lock state and range/bin composition, reading the first failing instruction from simulation logs rather than the generic wallet error, using the official manual harvest-then-withdraw-then-close sequence instead of a risky bundled zap, and reconciling token/SOL/rent balances before…$0.02 Solana112 ms1 payers100% up
- 97saylorinnovations.com/api/kb/drained-wallet-incidentDrained-Wallet Incident Guide. An incident-response procedure for a suspected Solana wallet compromise: stopping interaction and preserving evidence before it's lost, distinguishing key/seed compromise from a single malicious approval, creating a verifiably clean new wallet on a clean device, inventorying and safely moving remaining assets with minimum signing, rotating related accounts, and permanently retiring the compromised address rather than reusing it once "quiet."$0.02 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/token-holder-rug-riskToken Holder and Rug-Risk Analyzer. A procedure for producing a time-stamped token-risk report: classifying holder accounts (excluding pools/vaults/burn/vesting from raw wallet counts), measuring concentration and linked-wallet clusters with evidence and confidence rather than assertion, verifying liquidity custody and lock mechanisms on-chain (not by marketing claim), decoding authorities/extensions/trading restrictions, and issuing a scorecard that exposes reasons and data gaps instead of a…$0.02 Solana111 ms1 payers100% up
- 97saylorinnovations.com/api/kb/solana-token-authoritySolana Token Authority Decoder. A procedure for producing a mint-specific Solana token authority report: resolving the exact mint and program (SPL Token vs Token-2022), decoding mint/freeze authorities, enumerating Token-2022 extensions (transfer hooks, permanent delegate, default account state, close authority), separating metadata/update authority from supply economics, and analyzing controller addresses (multisig/PDA/program) — without inferring safety from any single revoked authority.$0.02 Solana134 ms1 payers100% up
- 97saylorinnovations.com/api/kb/agent-retry-idempotencyAgent Retry and Idempotency Guide. A procedure for preventing duplicate side effects (payments, messages, orders, files) when agents retry after timeouts: defining a stable logical-operation key scope bound to a canonical payload hash, building a durable state machine (not a boolean flag), placing the side effect inside an atomic boundary, classifying retryable vs terminal errors, and handling same-key/different-payload conflicts explicitly rather than silently.$0.01 Solana116 ms1 payers100% up
- 97saylorinnovations.com/api/kb/structured-output-repairStructured-Output Repair Guide. A deterministic pipeline for validating and repairing structured model output: capturing raw response metadata before any repair, distinguishing truncation from real syntax errors, validating against a pinned JSON Schema, checking semantic invariants a schema can't catch (totals, dates, references), running bounded repair attempts that never invent facts, and regression-testing known failure classes before release.$0.01 Solana107 ms1 payers100% up
- 97saylorinnovations.com/api/kb/tool-schema-optimizerTool Schema Optimizer. A measurement-driven procedure for rewriting an MCP tool catalog: building an intent/error baseline before changing anything, removing overlapping tools, rewriting names and descriptions around action-object clarity and explicit non-use cases, simplifying parameters (enums, bounds, required-only fields), and comparing candidate schemas against a held-out evaluation set before release.$0.01 Solana112 ms1 payers100% up
- 97saylorinnovations.com/api/kb/x402-paid-endpointx402 Paid Endpoint Builder. A build method for x402-payable endpoints: defining the paid unit and free preview, choosing scheme/network/asset/price, implementing the unpaid 402 challenge, verifying and settling before irreversible fulfillment, making retries idempotency-safe, publishing discovery metadata, and passing a full negative-test gate before mainnet. Includes a worked margin-negative pricing example.$0.01 Solana119 ms1 payers100% up
- 97saylorinnovations.com/api/kb/ubuntu-error-fixUbuntu Error-to-Fix Resolver. A structured method for diagnosing Ubuntu failures: an evidence-to-decision map covering storage, permissions, packages, systemd, and kernel/driver layers; a six-step reproduce-isolate-test-correct-verify procedure; a worked 502 Bad Gateway example; and a reusable incident handoff record format.$0.01 Solana110 ms1 payers100% up
- 97saylorinnovations.com/api/kb/building-an-ai-agent-that-pays-with-x402Building an AI Agent That Pays for Data: A Practical x402 Walkthrough. A working implementation walkthrough for an AI agent consuming an x402-gated API: reading the 402 response and its accepts array, choosing a payment method (facilitator-settled transaction vs self-submitted reference), building the payment, and handling the settlement-lag retry loop — using this site’s own live Watchdog endpoints as the worked example.$0.02 Solana110 ms1 payers100% up
- 97saylorinnovations.com/api/kb/what-a-honeypot-token-looks-like-on-chainWhat a Honeypot Token Contract Looks Like On-Chain. The common mechanisms behind honeypot token contracts — sell-path reverts, disguised extreme sell taxes, allowlist-gated transfers, and blacklist functions added post-launch — plus how a simulated-sell check works and why source-code review alone misses most of them.$0.01 Solana127 ms1 payers100% up
- 97saylorinnovations.com/api/kb/using-tesseract-ocr-with-python-install-codeUsing Tesseract OCR with Python — Install & Code. Using the Tesseract OCR engine from Python: installing pytesseract/OpenCV and Tesseract itself, extracting text from an image file (grayscale + image_to_string), a live webcam OCR loop with thresholding, and the preprocessing (thresholding, denoising, deskewing) that improves real-world accuracy.$0.01 Solana106 ms1 payers100% up
- 97saylorinnovations.com/api/kb/understanding-extra-pcb-soldering-padsUnderstanding Extra PCB Soldering Pads. What the unlabeled extra solder pads on a PCB are for: test points for probing signals, in-circuit programming interfaces (UART/SWD/JTAG), JTAG boundary-scan testing, component replacement/rework and design-variant population, and access points for factory calibration.$0.01 Solana117 ms1 payers100% up
- 97saylorinnovations.com/api/kb/reviving-a-western-digital-hard-drive-on-linuxReviving a Western Digital Hard Drive on Linux. A Linux recovery workflow for a failing 2.5-inch WD drive: reading SMART health with smartctl (watching reallocated/pending sectors), zero-filling with dd to force sector reallocation, repairing with fsck, repartitioning in GParted, and last-resort sector imaging with ddrescue/HDDSuperClone.$0.01 Solana121 ms1 payers100% up
- 97saylorinnovations.com/api/kb/what-to-do-if-you-can-t-add-a-domain-on-googleWhat To Do If You Can't Add a Domain on Google. Resolving Google Workspace's 'domain already used as an alias or domain' error: the removal cooldown windows (up to 24h, or 7 days via a reseller) and how to reclaim a domain linked to an unmanaged account via Google's domain reclaim / ownership-verification form.$0.01 Solana109 ms1 payers100% up
- 97saylorinnovations.com/api/kb/troubleshooting-cname-recordsTroubleshooting CNAME Records. How to verify and debug a CNAME record: looking it up with nslookup or dig/MXToolbox, and resolving the common failures — unpropagated changes, mistyped Label/Target values, trailing-dot errors, and the A-vs-CNAME conflict on the same hostname.$0.01 Solana108 ms1 payers100% up
- 97saylorinnovations.com/api/kb/setting-up-the-naked-domain-for-your-google-siteSetting Up the Naked Domain for Your Google Site. Step-by-step setup of a naked (bare) domain redirect for a Google Site: configuring the redirect in the Google Admin console, adding A records at your registrar that point to Google's IPs, and the constraints (only primary domains can be redirect targets; up to 48h propagation).$0.01 Solana116 ms1 payers100% up
- 97saylorinnovations.com/api/kb/setting-up-chia-farming-with-a-raspberry-piSetting Up Chia Farming with a Raspberry Pi. How to run a Chia farmer on a Raspberry Pi 4: why Chia's Proof of Space and Time lets a low-power Pi farm (while plotting stays on a stronger machine), installing the software, creating a wallet, optimizing the Pi, pointing the farmer at plot directories, and monitoring with 'chia farm summary'.$0.01 Solana109 ms1 payers100% up
- 97saylorinnovations.com/api/perps/fundingCross-Exchange Perp Funding (Hyperliquid, Binance, Bybit). Perp funding rates compared across exchanges: every Hyperliquid perpetual with Hyperliquid, Binance and Bybit funding rates normalized to annualized %, sorted by the biggest spread between venues, with the funding-rate arbitrage direction (which venue to short / long) and crowded-positioning flags. Filter by open interest.$0.002 Solana179 ms1 payers100% up
- 97x402-stock-indicators.vercel.app/yield-curveUS Treasury yield curve in one call: 1mo/3mo/6mo/1yr/2yr/5yr/10yr/30yr yields, the 10y-2y and 10y-3mo spreads, and a boolean inversion flag on each -- a classic recession/risk-off signal every macro trader watches. Live from FRED's daily constant-maturity Treasury series. Not ticker-specific. $0.01/call.$0.01 Base294 ms1 payers100% up
- 97x402-stock-indicators.vercel.app/market-risk-sentimentMarket risk sentiment in one call, live from FRED: volatility index (VIX), high-yield and investment-grade credit spreads, financial conditions index, US dollar strength, and WTI crude oil price — the 6 metrics that flag systemic risk and market-wide stress. Replaces 6 separate FRED lookups for traders monitoring macro volatility and risk-off sentiment. Not ticker-specific. $0.01/call.$0.01 Base279 ms1 payers100% up
- 97x402-stock-indicators.vercel.app/jobless-claimsUS weekly jobless claims in one call, live from FRED: initial claims, continuing claims, and 4-week moving average of initial claims, with week-over-week change computed where available — a leading labor-market indicator that drives risk-off and day-trading directional calls. Replaces 3 separate FRED series lookups. Not ticker-specific. $0.01/call.$0.01 Base265 ms1 payers100% up
- 97atlas-probability-api-production.up.railway.app/v1/x402/probability/BTCAtlas Bitcoin/BTC 60-minute (1-hour) probabilistic market forecast$0.01 Base250 ms1 payers100% up
- 97api.agentstools.dev/btc/feesRecommended Bitcoin transaction fee-rates in sat per vByte across five confirmation horizons (fastest, half hour, hour, economy, minimum) plus a live mempool congestion snapshot with an estimated block backlog. Informational, not advice.$0.005 Base182 ms1 payers100% up
- 97api.agentstools.dev/mining/capitulationBitcoin hash-ribbon miner-capitulation signal: the 30-day versus 60-day moving average of network hashrate, whether miners are in capitulation, whether a recovery cross has occurred, and the 30-day hashrate trend. Informational, not advice.$0.008 Base181 ms1 payers100% up
- 97api.agentstools.dev/treasury/statementThe US Monthly Treasury Statement: federal receipts, outlays and the deficit or surplus for the latest month and fiscal year to date, fused with interest expense. Computes the deficit change year over year and interest expense as a share of receipts. Cited to Treasury Fiscal Data.$0.02 Base168 ms1 payers100% up
- 97www.x402financialdata.com/stablecoinsTop USD-pegged stablecoins by circulating market cap, live from DeFiLlama: current peg price with deviation from $1 (a live depeg monitor), plus 1d/7d % change in circulating supply. Not ticker-specific -- a market-wide screener. Supports optional limit (default 10, max 25). $0.01/call.$0.01 Base176 ms1 payers100% up
- 97api.strale.io/x402/email-validateValidate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, role-based address detection (35 patterns), free provider detection, and typo suggestion for common providers (gmial.com ? gmail.com). Returns deliverability assess…$0.0324 Base182 ms1 payers100% up
- 97chain.openverbs.com/v1/txLive status and details of a transaction by hash: success/failed/pending, from/to, value (wei + ether), nonce, block number, gas used, effective gas price and any created contract address. Returns `found:false` for unknown hashes. Reads live on-chain data with automatic endpoint fallback.$0.003 Base57 ms1 payers100% up