---
bezeichner: "io.github.caiovicentino/x402check"
art: "mcp_server"
slug: "io-github-caiovicentino-x402check"
paketkoordinate: "npm:@x402check/mcp"
status: "aktiv"
homepage: "https://x402check.xyz"
erhebungsstand: "2026-10-10T01:17:01.464Z"
namensraum: "io.github.caiovicentino"
registerseite: "https://tracevero.com/mcp/io-github-caiovicentino-x402check"
abgerufen_am: "2026-10-10"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow"
version: "0.3.0"
roh_umgebungsvariablen: "X402CHECK_CREDIT_TOKEN, X402CHECK_PAYER_KEY, X402CHECK_BUDGET_USD, X402CHECK_PINNED_KEYS, X402CHECK_MAX_PAYMENT_USD"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/caiovicentino/jev-risk-check-provider"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-09-30"
roh_aktualisiert_am: "2026-09-30"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: "packages/mcp"
roh_paketbezeichner: "@x402check/mcp"
roh_paketversionen: "0.3.0"
roh_laufzeithinweise: ""
roh_umgebungsformate: "string"
roh_umgebungsbeschreibungen: "X402CHECK_BUDGET_USD=Spend cap for this server process: the payer's spend (checks and resources), and separately what checks spend from prepaid credits · X402CHECK_CREDIT_TOKEN=Prepaid credit token (x402c_…, from POST https://x402check.xyz/v1/credits): $0.001 a check · X402CHECK_MAX_PAYMENT_USD=The most a single payment may cost (a check or a resource) · X402CHECK_PAYER_KEY=Private key of a dedicated low-balance wallet: pays the x402 resources x402check_pay clears, and per-call checks without credits · X402CHECK_PINNED_KEYS=Comma-separated RFC 7638 thumbprints of the attestation keys accepted (default: x402check's own keys, for its own issuer)"
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"@x402check/mcp\",\"version\":\"0.3.0\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"X402CHECK_CREDIT_TOKEN\",\"description\":\"Prepaid credit token (x402c_…, from POST https://x402check.xyz/v1/credits): $0.001 a check\",\"format\":\"string\",\"required\":false,\"secret\":true},{\"name\":\"X402CHECK_PAYER_KEY\",\"description\":\"Private key of a dedicated low-balance wallet: pays the x402 resources x402check_pay clears, and per-call checks without credits\",\"format\":\"string\",\"required\":false,\"secret\":true},{\"name\":\"X402CHECK_BUDGET_USD\",\"description\":\"Spend cap for this server process: the payer's spend (checks and resources), and separately what checks spend from prepaid credits\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"X402CHECK_PINNED_KEYS\",\"description\":\"Comma-separated RFC 7638 thumbprints of the attestation keys accepted (default: x402check's own keys, for its own issuer)\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"X402CHECK_MAX_PAYMENT_USD\",\"description\":\"The most a single payment may cost (a check or a resource)\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# x402check

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-10-01T01:17:01.643Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-10-01T01:17:01.643Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | false | MCP-Register | 2026-10-01T01:17:01.643Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-10-01T01:17:01.643Z | abgeleitet | roh_repository_url: https://github.com/caiovicentino/jev-risk-check-provider |
| Description (raw) | Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Declared version | 0.3.0 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Environment variables (raw) | X402CHECK_CREDIT_TOKEN, X402CHECK_PAYER_KEY, X402CHECK_BUDGET_USD, X402CHECK_PINNED_KEYS, X402CHECK_MAX_PAYMENT_USD | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Repository (raw) | https://github.com/caiovicentino/jev-risk-check-provider | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Package registries (raw) | npm | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Repository subfolder (raw) | packages/mcp | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Package identifiers (raw) | @x402check/mcp | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Package versions (raw) | 0.3.0 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Environment variable formats (raw) | string | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Environment variable descriptions (raw) | X402CHECK_BUDGET_USD=Spend cap for this server process: the payer's spend (checks and resources), and separately what checks spend from prepaid credits · X402CHECK_CREDIT_TOKEN=Prepaid credit token (x402c_…, from POST https://x402check.xyz/v1/credits): $0.001 a check · X402CHECK_MAX_PAYMENT_USD=The most a single payment may cost (a check or a resource) · X402CHECK_PAYER_KEY=Private key of a dedicated low-balance wallet: pays the x402 resources x402check_pay clears, and per-call checks without credits · X402CHECK_PINNED_KEYS=Comma-separated RFC 7638 thumbprints of the attestation keys accepted (default: x402check's own keys, for its own issuer) | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"@x402check/mcp","version":"0.3.0","transport":"stdio","environment":[{"name":"X402CHECK_CREDIT_TOKEN","description":"Prepaid credit token (x402c_…, from POST https://x402check.xyz/v1/credits): $0.001 a check","format":"string","required":false,"secret":true},{"name":"X402CHECK_PAYER_KEY","description":"Private key of a dedicated low-balance wallet: pays the x402 resources x402check_pay clears, and per-call checks without credits","format":"string","required":false,"secret":true},{"name":"X402CHECK_BUDGET_USD","description":"Spend cap for this server process: the payer's spend (checks and resources), and separately what checks spend from prepaid credits","format":"string","required":false,"secret":false},{"name":"X402CHECK_PINNED_KEYS","description":"Comma-separated RFC 7638 thumbprints of the attestation keys accepted (default: x402check's own keys, for its own issuer)","format":"string","required":false,"secret":false},{"name":"X402CHECK_MAX_PAYMENT_USD","description":"The most a single payment may cost (a check or a resource)","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-caiovicentino|io.github.caiovicentino]]

---

- Registry page: <https://tracevero.com/mcp/io-github-caiovicentino-x402check>
- Retrieved on: 2026-10-10
