{"uid":"cap_MKgG1sGGm3SlHAcIOHd3b","slug":"node-1000-immutable-beacon-mcp-6a371c02","name":"Node-1000 Immutable Beacon MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/node-1000-immutable-beacon-mcp/api/process?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ipfkTv9ItYxYDVuaeoj6n","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Processes data through an immutable beacon node endpoint, providing tamper-resistant computation or anchoring via a fixed, persistent node identifier.","exampleAgentPrompt":"Process this data payload through the immutable beacon node and give me back the result: 'transaction-hash-abc123-payload-data'.","exampleUseCases":[{"title":"Immutable data anchoring for audit trails","prompt":"I need to anchor this audit log entry to an immutable beacon node so it can't be tampered with later — the data is: 'user-action:login,timestamp:1718000000,userId:u-4892'."},{"title":"Tamper-proof attestation for a document hash","prompt":"Can you submit this document hash to the immutable beacon node and get me back an attestation I can use as proof? The data is 'sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'."},{"title":"Persistent node processing for agent pipeline","prompt":"Run this structured payload through the node-1000 immutable beacon and return whatever the node gives back — data is 'pipeline-stage:final,record-id:R-00291,checksum:abc99'."}],"resultDescription":"Returns a processed response from the immutable beacon node, likely including a confirmation, attestation, or computation result tied to the submitted data string. The exact response format is not publicly documented but is expected to be a JSON object with node-specific output fields.","failureModes":["Malformed or empty data string returns a 400-level error","Payment failure (insufficient USDC or x402 protocol error) prevents processing","Node unavailability may return a 503 or timeout","Oversized payload may be rejected if data string exceeds undocumented limits","Non-string data types submitted to the data field may cause parsing errors"],"whenToPreferThis":"Choose this endpoint when you need to process data through a fixed, immutable beacon node with a persistent identifier (node-1000), particularly for use cases requiring tamper-resistance, auditability, or anchoring of data to a stable, non-rotating node. Prefer this over generic compute endpoints when the immutability and beacon properties of the node are important to your workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:51:35.858Z","isFirstParty":false,"canonicalSlug":"node-1000-immutable-beacon-mcp-6a371c02"}