Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
X402 Data Gateway
Resumen
Descripción del creador (original en inglés)
Agent tools for discovery, payment safety, data extraction, and DeFi.
Los tres pilares de PopNx MCP
Estos tres nunca se combinan en una sola puntuación: las opiniones, las mediciones y la popularidad son cosas distintas.
- Opinión de usuariosiAún no hay reseñasLas reseñas se abrirán junto con las cuentas en una etapa posterior
- Nuestras revisiones básicasi3 de 3 superadasRevisado con información pública; el código aún no se ha escaneado
- UsoiAún sin medir★ –
Qué puedes hacer con él
Todavía no escribimos un resumen sencillo para este. Abajo están los datos que leímos del registro.
- Conexión: Se ejecuta en la nube
- Transporte: Streamable HTTP
- Categoría: Tiendas en línea y pagos
Instalación
Elige la app de IA que usas y copia la configuración.
Antes de instalar
- Revisiones básicas: 3 de 3 superadas
- Se ejecuta en el servidor del creador: lo que le pidas pasa por su servidor.
- Puede hacer 30 cosas (herramientas) careers_board, extract, extract_batch, lockfile_pin_delta …
- El registro no indica ninguna clave que completar.
Necesitas
- Se ejecuta en la nubeNo hay nada que instalar; se conecta por internet
¿Qué app usas?
Elige tu app arriba. La recordamos, así que la próxima vez el botón dirá “Instalar en …”.
Funciona en Claude para web, escritorio y móvil:
- Abre Settings → Connectors
- Presiona Add custom connector
- Pega la dirección de abajo y presiona Add
- Si te pide iniciar sesión, inicia sesión en el servicio del creador
https://agents.samedaydesk.com/mcpEjecuta esto en tu terminal
claude mcp add --transport http x402-data-gateway https://agents.samedaydesk.com/mcpO copia la configuración tú
Pégalo en .cursor/mcp.json de tu proyecto, o en ~/.cursor/mcp.json
{
"mcpServers": {
"x402-data-gateway": {
"url": "https://agents.samedaydesk.com/mcp"
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
O copia la configuración tú
Pégalo en .vscode/mcp.json de tu proyecto
{
"servers": {
"x402-data-gateway": {
"type": "http",
"url": "https://agents.samedaydesk.com/mcp"
}
}
}Tu navegador te pide permiso para abrir la app; luego la app muestra la configuración y te pide confirmar. Los valores de las claves quedan vacíos para que los completes tú.
ChatGPT solo se conecta a servidores en internet:
- Abre ChatGPT en la web → Settings → Connectors (Apps)
- Presiona Create o Add (en algunos planes primero hay que activar Developer mode en Advanced)
- Pega la dirección de abajo, ponle un nombre y guarda
- Si te pide iniciar sesión, inicia sesión en el servicio del creador
https://agents.samedaydesk.com/mcpLos nombres de los menús pueden variar un poco según el plan y con el tiempo.
Tu elección se guarda en una cookie en este dispositivo; no necesitas cuenta.
Esta configuración se genera a partir de la ficha del creador en el registro. Si el README dice otra cosa, sigue el README.
Qué puede hacer
Nombres y descripciones de las herramientas tal como los informó el servidor el 6 nov 2026. Los escribió el creador, no nosotros; los mostramos como texto sin formato.
careers_boardRead one configured public careers board and return title, location or null, posting URL, source, fetchedAt, and explicit coverage. Use `careers_board_cold` for the acquired free recipe. Partial, missing, duplicate, listed, empty, and changed stay explicit. A source failure is un
extractFetch a public HTTP(S) page and return compact extraction signals for programmatic inspection: title, meta description, Open Graph/Twitter metadata, JSON-LD, headings, links, text excerpt, and AI-readiness flags. Use `read` instead when you need the page body as LLM-ready Markdow
extract_batchFetch one to five public HTTPS URLs and return bounded structured fields for each source in one paid attempt. Supply `urls` as a JSON array and optional unique `fields`. Use `extract` for a single URL when you do not need batch accounting. Charge is one flat introductory 0.01 USD
lockfile_pin_deltaInspect two caller-supplied npm package-lock.json objects and return added, removed, and changed name+version+integrity+resolved pins. Supply JSON `before` and `after` lockfile objects, not filesystem paths, URLs, or commands. An identical pin set is informational, not a failure.
readFetch a public HTTP(S) page and return its readable body as cleaned Markdown for LLM context, preserving headings, links, and lists while dropping navigation, ads, scripts, headers, footers, asides, and forms. Use `extract` instead when you need metadata, JSON-LD, Open Graph/Twit
scanStatic supply-chain security scan of a public GitHub repo before an agent installs/runs it. Flags exfil sinks, obfuscation, credential reads, install-time curl|bash. risk=clean|suspicious|dangerous. Payment challenge and credentials are bound to GET https://agents.samedaydesk.com
schemaforgeAnalyze a public business site and return a deterministic, paste-ready JSON-LD template plus the live structured-data gap diff and ranked fixes. Use `deep_audit` instead when the same call must also return company, technology, contact, and DNS/email evidence. Generated markup con
enrichInspect a public company domain and return structured identity, technology, social, contact, DNS, email-infrastructure, and AI-readiness evidence. Use `schemaforge` instead for a paste-ready JSON-LD template and remediation diff, or `deep_audit` when both outputs are required tog
wallet_enrichInspect a public Base or EVM address and return an agent-ready on-chain profile: EOA or contract type, native and curated token holdings, token/NFT metadata, proxy evidence, activity, and a derived profile label. Use `enrich` for a company domain; the two tools accept different i
deep_auditRun one read-only AI-search-readiness audit for a public business domain: company, technology, contact, and DNS/email evidence from `enrich`, plus the live structured-data gap analysis and paste-ready JSON-LD template from `schemaforge`. Use `enrich` for company facts only or `sc
morpho_positionInspect one Base borrower across Morpho markets and return position balances, LTV, health factor, liquidation headroom, direct-RPC verification, and caller-selected collateral-price stress scenarios. Use `morpho_protection` when you need exact repay or add-collateral amounts and
morpho_protectionCalculate two alternative protection plans for one Base Morpho borrower under a selected collateral-price shock and target health factor: partial repayment or added collateral. Each plan includes the bounded asset amount, expected stressed health factor, evidence basis, and unsig
morpho_market_underwriteUnderwrite one Base Morpho market with independent GraphQL, REST, and direct-RPC evidence for configuration integrity, liquidity, utilization, concentration, borrower health bands, recent history, bad debt, and PreLiquidation availability. Use `morpho_position` or `morpho_protect
morpho_preliquidation_replayReconstruct one successful Base Morpho PreLiquidation transaction from its receipt and the exact block state, returning repaid and seized assets, protocol-oracle valuation, gross incentive, configured health window, and transaction gas before off-chain costs. Use `morpho_market_u
opportunity_preflightAgent work opportunity -> deterministic attempt, verify-first, or abandon preflight using caller-supplied cost and selection assumptions plus dated platform evidence. Returns break-even probability, expected surplus, hard gates, and source-linked evidence. No claim, bid, payment,
agent_discoverability_auditMeasure one service's brand-blind rank, source-family coverage, expected-route presence, canonical-vs-alias listing identity, duplicate records, competitors, and exact-price drift across ten public machine-service discovery views. Supply `runtimeUrl` with an exact GET route to de
payment_offer_preflightCompare x402 and MPP payment challenges, terms, and seller-declared JSON success-response readiness for one exact public HTTPS GET route before buyer authorization, including URL and realm binding, expiry, cross-protocol economic parity, and exact-route OpenAPI evidence. Use `age
seller_integrity_auditUse this after a buyer integration fails, a seller changes a paid route, or before the next paid retry or release. Audit one exact paid GET or POST seller route against buyer-required JSON success paths. GET verifies constructible non-secret input, exact request binding, live x40
contract_qualified_searchSearch Agent402 and the official MPP catalog for paid machine services that both match a capability intent and guarantee buyer-required JSON response paths. Use `agent_discoverability_audit` when you are measuring one known seller's catalog reach or rank, `seller_integrity_audit`
agent_surface_budget_auditMeasure one public service's credential-free MCP tools/list, OpenAPI, or both declared discovery surfaces before any tool call or target payment. Use `agent_discoverability_audit` for catalog reach and rank, `seller_integrity_audit` for one exact operation's response contract, or
settlement_proofVerify one claimed canonical Base USDC settlement after execution by matching a successful transaction receipt to the exact recipient, atomic amount, and optional payer. Use `payment_offer_preflight` before authorization when you need to inspect an unpaid x402 or MPP offer instea
transaction_receiptInspect one Base or Ethereum transaction hash and return normalized success or revert status, block time, gas and fee fields, decoded ERC-20 Transfer events, and canonical USDC transfers. Use `settlement_proof` instead when you must verify an exact canonical Base USDC recipient,
solana_transaction_receiptInspect one finalized Solana mainnet transaction signature and return normalized success or failure status, slot, block time, fee, SPL-token owner deltas, and canonical USDC deltas. Supply recipient, amount, and optional payer when an exact settlement claim must be verified; use
wallet_policy_conformanceEvaluate safe standardized allow, deny, and error observations from an agent wallet or delegated signer. Use this after running a bounded provider policy test matrix to distinguish explicit provider-policy enforcement from validation or generic provider failures and to test exact
stateful_wallet_policy_conformanceEvaluate safe standardized observations from wallet policies that track prior or concurrent requests. Use `wallet_policy_conformance` instead for one-request action shape, method, chain, token, recipient, amount, and function controls. This tool separately tests sequential cumula
page_changeCompare two already-held extract-batch JSON artifacts. charged is false. Not a paid SKU. Does not fetch, pay, or schedule a second observation. Compare only the explicitly selected data keys present on both matched rows. Missing keys are coverage unknown, not deletions; explicit
careers_board_coldReturn the acquired cold careers-board recipe and its public tests. This tool is free: charged is false, it does not fetch a live board, and it does not accept payment. Use `careers_board` when you need one named-board observation. Direct free execution remains available.
report_caller_resultOptionally state whether the current paid morpho_position result was useful or not_useful. This tool is free: charged is false, it does not repay, and it does not change the delivered purchase. Read the capability only from the paid result meta samedaydesk/mcp-caller-result. Sche
trial_readRead one public HTTP(S) page as bounded Markdown through the existing walletless trial. Read and extract share the same original authority, remaining hops, expiry and one concurrent operation. No separate reader allowance. Optional markdownLimitChars is an integer from 1 through
recover_paid_resultRead the stored outcome of an earlier native paid call using its original input and credential. This call cannot execute or pay.
Revisiones básicasi
Revisamos información que cualquiera puede ver; no hemos leído el código. Las revisiones que no aplican no se cuentan. · Revisado el 7 nov 2026
- ✓ Superada
El creador coincide con el repo
El nombre en el registro se verificó con la cuenta de GitHub epistemedeus, dueña del repo
- … Aún sin revisar
Sigue en mantenimiento
Todavía no hemos leído este repo en GitHub
- … Aún sin revisar
Tiene licencia
Todavía no hemos leído este repo en GitHub
- ✓ Superada
El endpoint responde
Respondió en 181 ms (HTTP 200)
- – No aplica
Inicio de sesión con OAuth
No hace falta iniciar sesión
- ✓ Superada
Sin instrucciones ocultas en las descripciones de herramientas
Leímos 30 descripciones de herramientas y no encontramos instrucciones ocultas para la IA
Comparado con otros en Tiendas en línea y pagosi
- Más estrellas que el 0% de los otros 1754 servidores de esta categoría
- Publicado en el registro más recientemente que el 79% de los otros 1754 servidores de esta categoría
- Revisiones básicas iguales o mejores que el 100% de los otros 1754 servidores de esta categoría
Comparado con todos los servidores activos de esta categoría en el registro. Las estrellas solo cuentan cuando quien lo publica es dueño del repo.
Preguntas frecuentes
¿Es seguro X402 Data Gateway?
Superó 3 de 3 revisiones básicas aplicables. No hemos leído el código. Antes de agregar una clave o un token, revisa qué acceso pide el servidor y usa una clave que tenga solo los permisos que necesitas.
¿Qué claves o códigos necesita?
El registro no indica ninguna clave obligatoria, aunque algunos servidores te piden iniciar sesión la primera vez que los usas.
¿Se ejecuta en mi computadora o en la nube?
Se ejecuta en la nube del creador. Te conectas por internet sin instalar nada, pero lo que envías pasa por los servidores del creador.
¿Sigue en mantenimiento?
El repo de GitHub cambió por última vez –, y la última versión (1.23.55) llegó al registro hace 7 días.
¿Qué apps pueden usarlo?
Las apps compatibles con MCP, como Claude Desktop, Claude Code, Cursor y VS Code. Se conecta por URL, así que también funcionan las apps que aceptan servidores MCP remotos, como ChatGPT en modo desarrollador.
¿Qué puedo usar en su lugar?
En la misma categoría: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
Alternativas
Servidores de la misma categoría hechos por otros creadores, ordenados por estrellas.
Cómo leer una tarjeta:★ Estrellas de GitHubiTres pilares: reseñas · revisiones · usoiActualizado = fecha en que se publicó la última versión en el registroi
Stripe MCP
MCP server integrating with Stripe - tools for customers, products, payments, and more.
MCP Cn Commerce
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
README del creador
Abrir el README
Copiado tal cual del repo del creador. PopNx MCP no lo ha revisado ni lo respalda. Se quitaron HTML, imágenes y scripts. Los enlaces llevan fuera de este sitio.
SameDayDesk x402 and MPP Data Gateway
Optional bounded batch extraction
Paid GET /extract and GET /read (and MCP extract / read) return a typed record after settlement. Merchant HTTP 200 is delivery of that record, not proof that the source succeeded or that the page is complete. The JSON keeps requestedUrl, observed finalUrl (also copied to url for compatibility), source HTTP status, sourceOk, a nullable error, and a capture object that labels the no-JavaScript GET, body/excerpt limits, charset, and truncation. A 403/404 with block text is not an empty 200. Observational HTTP delivery evidence may classify schema conformance, source refusal, and truncation; that is not buyer usefulness or a sold guarantee. The extract text field is a bounded excerpt. Omitted requests keep 1,200 characters. Optional textExcerptLimitChars from 1 through 40,000 is rejected before payment when it is not an integer in that range; the price stays the same and /read is not fetched. 40,000 matches the /read Markdown ceiling because the body was already capped at 3 MB. Batch requests use the same parser and a tighter ceiling so five excerpts cannot pass admission and then exceed the 128 KiB response cap. Use /read for longer Markdown. Neither route executes JavaScript, so missing discussion text is not proof of absence. Script data islands and comments are stripped; this is not a full-discussion reader. Production source connections validate and pin public IPv4 DNS answers, revalidate up to three redirects, and reject URL credentials, private addresses, IPv6 and compressed responses that ignore the requested identity encoding. Header/meta charset labels select a decoder; capture.charset names the decoder actually used. Unknown labels fall back to UTF-8 with an explicit fallback marker.
Batch rows retain requested source slots, including duplicates and failures. Each captured row's provenance.capture records the no-JavaScript method, actual byte allowance and 1,200-character text limit when text is requested. A known body or text cutoff is partial, not complete. This does not detect undisclosed missing content. Source refusal remains a failed row even when its error page has text. The in-process fetch/timeout test hooks have no HTTP, MCP or environment input binding and do not change settlement or authorization middleware.
EXTRACT_BATCH_ENABLED=1 adds POST /extract/batch and MCP extract_batch at an introductory 0.01 USDC per admitted batch of 1–5 public HTTPS URLs. The default is off: 25 paid HTTP operations and 22 MCP tools; enabled: 26 and 23. This price is not a measured margin guarantee. Use one server process and persistent COMMERCE_DATA_DIR; unknown settlement is quarantined, not automatically charged again. Bounded partial output does not promise every source or requested field.
LOCKFILE_PIN_DELTA_ENABLED=1 adds POST /lockfile-pin-delta and MCP lockfile_pin_delta for two caller-supplied npm package-lock.json objects. The default is off. Production already has EXTRACT_BATCH_ENABLED=1 (26 paid HTTP / 23 MCP tools). Enabling lockfile beside that envelope is 27 / 24. Default-off catalogs remain 25 / 22. Default price is $0.005 (LOCKFILE_PIN_DELTA_PRICE), matching live GET /extract. Margin is not proven. Initial live release accepts x402 only; existing MPP routes including extract_batch are unchanged. HTTP JSON only: no filesystem paths, arbitrary commands, or network fetch. Identical pins are informational, not engine failure. The signed deployment statement is not rewritten here. The lockfile MCP tool's challenge resource is https://agents.samedaydesk.com/lockfile-pin-delta, not mcp:// and not /extract/batch.
The extract_batch MCP tool projects the existing HTTP payment and durable replay handler. Its challenge resource is https://agents.samedaydesk.com/extract/batch, not mcp://: first call without payment, then reuse the returned HTTP resource and exact arguments with _meta["x402/payment"]. MPP callers may use the unmodified www-authenticate challenge in result _meta["samedaydesk/http"].headers and send its credential as HTTP Authorization. That metadata also carries the HTTP status and receipt headers. Never translate an MCP-resource credential. Existing MCP tools retain their existing native MCP payment boundary.
The signed statement declares 25 standard route capabilities in either flag state (Circle is separate); it does not claim that a disabled route is available or authorize payment. Live discovery excludes disabled batch extraction.
Every paid HTTP response advertises /.well-known/agent-payment-evidence.json through the standard HTTP describedby link relation. The bounded free manifest joins each exact method and route to its seller-declared read-only effect, recursively guaranteed JSON paths, response-schema digest, exact replay binding, receipt behavior, and the existing signed deployment statement. It does not change x402 or MPP terms and is not authorization to spend; buyers must still verify the live challenge, paid output, receipt, and settlement.
Twenty pay-per-call tools for deterministic agent-work opportunity preflight, machine-service discoverability, payment-offer preflight, Morpho borrower and market decisions, protection plans, URL extraction, Markdown reading, repository security scans, company and wallet enrichment, structured data generation, transaction receipt evidence, delegated-signer policy conformance, settlement proof, and AI-search readiness audits.
- Product page: https://samedaydesk.com/x402
- Smithery: https://smithery.ai/servers/epistemedeus/x402-data-gateway
- Remote MCP: https://agents.samedaydesk.com/mcp
- Agent Plugins 1.0 local package:
plugins/samedaydesk-x402(not marketplace-listed) - Claude Code marketplace:
.claude-plugin/marketplace.jsonplusplugins/samedaydesk-extract(samedaydesk-extract@samedaydesk-claude; not an Anthropic official directory listing) - Goose native config:
goose/(YAML, session flag, and deeplink; not a Goose installer) - Hermes Agent skills:
hermes/plus portableplugins/samedaydesk-x402/skills(AgentSkillsSKILL.mddrop-in; not a Hermes plugin or installer) - Live resource manifest: https://agents.samedaydesk.com/.well-known/x402
- OpenAPI: https://agents.samedaydesk.com/openapi.json
- Official MPP OpenAPI: https://agents.samedaydesk.com/mpp-openapi.json
- Skill contract: https://agents.samedaydesk.com/skill.md
- Action catalog: https://agents.samedaydesk.com/api/actions
- A2A agent card: https://agents.samedaydesk.com/.well-known/agent-card.json
- Global A2A Registry: https://www.a2a-registry.org/agent/9cb0b8e6-cb1f-422b-a604-861d0a79e24b
- Settlement Radar: https://agents.samedaydesk.com/platforms
- Platform health JSON: https://agents.samedaydesk.com/v0/cards.json
- Aggregate machine-demand telemetry: https://agents.samedaydesk.com/v0/commerce-demand.json
- Morpho position risk:
GET /defi/morpho-position?address=0x...&shocks=-10,-20,-30 - Morpho protection quote:
GET /defi/morpho-protection?address=0x...&targetHealthFactor=1.25&protectAgainstShockPct=-10 - Morpho market underwriting:
GET /defi/morpho-market-underwrite?marketId=0x... - Morpho PreLiquidation replay:
GET /defi/morpho-preliquidation-replay?transactionHash=0x... - Opportunity preflight:
GET /work/opportunity-preflight?rewardUsd=10&hours=0.25&hourlyCostUsd=4&selectionProbabilityPct=20 - Agent discoverability audit:
GET /distribution/agent-discoverability-audit?origin=https://example.com&intent=extract+a+public+website+into+structured+JSON&route=/extract&method=GET&runtimeUrl=https%3A%2F%2Fexample.com%2Fextract%3Furl%3Dhttps%253A%252F%252Fexample.org&surfaceAudit=true&materializationAudit=true - Payment offer preflight:
GET /commerce/payment-offer-preflight?url=https://example.com/paid-route - Seller integrity audit:
GET /commerce/seller-integrity-audit?origin=https://seller.example&route=/paid-route&method=GET&requiredPaths=data.attributes - A buyer may add
referral=r1_derived from its complete seller-signed x402 settlement receipt. This creates a declared acquisition label, not verified proof.POST /commerce/referral-recheckaccepts that receipt plus one downstream seller-signed settlement receipt from a distinct payer and transaction, then atomically grants at most one free changed-state recheck. The receipts prove neither an application HTTP 200 response nor output delivery or validity, and public posting or broadcasting is optional. A file matching Agent402 PR 1070's observable capture contract (bare pretty JSON receipt, no bundled Agent402 source) is already a drop-in input after ordinaryJSON.parse; seedocs/agent-outcome-referral-experiment.mdandagent402-receipt-interop.test.mjs. - Discovery↔live payment drift (library/CLI only; not a hosted or paid route):
node discovery-drift.mjs observe --url 'https://agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev/premium/agent-brief' --bazaar-pay-to '0xbda48b29607b9dc66ef7e38b68ad53f2b17efb23' - Contract-qualified search:
GET /commerce/contract-qualified-search?query=service+domain+ownership+code+provenance&requiredPaths=data.sourceRepositoryreturns a bounded advisory OpenAPI repair plan for missing buyer-required paths without mutating seller files or inferring undeclared property types. - Base USDC settlement proof:
GET /commerce/settlement-proof?transactionHash=0x...&recipient=0x...&amountAtomic=5000 - Base or Ethereum transaction receipt:
GET /chain/transaction-receipt?transactionHash=0x...&network=base - Wallet policy conformance:
POST /security/wallet-policy-conformance - Wallet policy conformance contract:
GET /schemas/wallet-policy-conformance-v1.json - Stateful wallet policy conformance:
POST /security/stateful-wallet-policy-conformance - Stateful wallet policy contract:
GET /schemas/stateful-wallet-policy-conformance-v1.json - Material-change alert probe: https://agents.samedaydesk.com/alerts
- Agoragentic seller callback:
POST /integrations/agoragentic/ai-readiness-audit - the402 signed fulfillment webhook:
POST /integrations/the402/webhook
No API key or subscription is required. Every paid HTTP route advertises x402 and native MPP Payment authentication in the same 402 response. Both protocols settle the same exact USDC amount to the same Base mainnet merchant wallet. MCP tool calls remain x402-gated.
The Morpho route is read-only. It calculates LTV, LLTV, health factor, liquidation headroom, and collateral-price shock scenarios from integer protocol values, then cross-checks indexed collateral, borrow shares, and oracle price against direct Base RPC state. Scenarios are calculations rather than probabilities or transaction recommendations. The separate protection route uses a fresh direct-RPC oracle read and direct confirmation of collateral and borrow shares to calculate exact partial-repay and add-collateral amounts. It returns unsigned token-approval and Morpho-call templates, explicit execution buffers, revalidation requirements, and economic postconditions. It never accesses a wallet, signs, broadcasts, or takes custody.
The service also keeps a privacy-safe demand telescope on a persistent Railway volume. It records route families, query key names whose runtime values pass the shared GET presence test, challenge/success classes, and pseudonymous repeat-use signals. External fetches are acquisition signals, not verified buyers, because unidentified automated indexers can remain. Recognized crawler and agent-indexer user agents are reduced at ingestion to a controlled source l
Solo se muestra el principio; lee el resto en el repo