{ "id": 388, "slug": "naif-gravity-sos-mcp-api-webhook-json-rescue", "name": "NAIF Gravity SOS — MCP, API, Webhook & JSON Rescue", "description": "NAIF Gravity offers free bounded MCP/API/webhook/JSON diagnostics and discovery of 28 published technical services: JSON/CSV data checks, API integration and repair, GitHub/Docker/deployment fixes, automation, MCP tools, AI-agent engineering and scoped repair verification. Micro Tools V2: free previews, one-time $1/$2/$3 reports. Service skills are discovery-only; paid work uses linked HTTPS pages with buyer approval and PAYMENT_VERIFIED. No subscriptions or automatic charges. Live prices and regional eligibility: https://naifgravity.com/api/agent/catalog", "host": "naifgravity.com", "cardUrl": "https://naifgravity.com/.well-known/agent-card.json", "provider": { "organization": "NAIF", "url": "https://naifgravity.com" }, "version": "1.8.2", "documentationUrl": "https://naifgravity.com/services?utm_source=a2a_registry&utm_medium=referral", "skills": [ { "id": "naif_sos_collision", "name": "NAIF SOS Collision — Free Failure Doctor", "description": "Primary first step for sanitized MCP/API/webhook/agent failures. Routes the failure through Collision Chamber and returns collision_id, source_token, bounded micro-proof and explicit recovery templates without automatic quote, checkout, payment or execution.", "tags": [ "naif-sos", "collision", "free-diagnostic", "mcp", "api", "webhook", "agent-reliability", "micro-proof", "mcp-tool-schema", "mcp-timeout", "api-401", "api-authentication", "webhook-signature", "json-schema", "agent-technical-repair" ], "examples": [ "Diagnose an MCP tool schema mismatch without exposing credentials.", "My API returns 401 or 429; identify the likely failure.", "Diagnose webhook signature verification failure." ] }, { "id": "agent_capability_arena", "name": "NAIF Agent Arena Synthetic Challenges", "description": "Run bounded synthetic capability tests and receive an opt-in shareable signed scorecard; no payment or execution.", "tags": [ "agent-arena", "synthetic-benchmark", "signed-scorecard" ], "examples": [ "Test my MCP schema diagnosis in a synthetic fixture" ] }, { "id": "mcp_free_diagnostic", "name": "Free MCP Diagnostic", "description": "Diagnose MCP server and tool failures first and return structured JSON evidence before any recovery request.", "tags": [ "mcp", "mcp-server", "mcp-tools", "debugging", "free-diagnostic", "structured-json" ], "examples": [ "MCP tool unavailable", "MCP server timeout", "MCP capability mismatch" ] }, { "id": "technical_rescue", "name": "Technical Rescue", "description": "Match API and webhook failures to safe diagnostic guidance and bounded fixes.", "tags": [ "debugging", "api", "webhook", "technical-rescue" ], "examples": [ "502 Bad Gateway", "webhook signature missing" ] }, { "id": "repair_packet", "name": "Repair Packet", "description": "Return a machine-readable repair packet with causes, checks, guardrails, free diagnostic and FixGraph URL.", "tags": [ "repair", "agent", "fixgraph", "diagnostics" ], "examples": [ "Give me a repair packet for this API failure" ] }, { "id": "rescue_receipt", "name": "Signed Rescue Receipt", "description": "Issue a privacy-preserving signed receipt after a matched technical rescue so agents can verify the match and display the Rescue Mesh badge.", "tags": [ "trust", "signed-receipt", "jwks", "agent-discovery", "rescue-mesh" ], "examples": [ "Issue a verifiable rescue receipt for this matched failure" ] }, { "id": "trust_passport", "name": "Agent Trust Passport", "description": "Issue a signed point-in-time technical passport for an agent domain that explicitly opts in through its own trust manifest.", "tags": [ "agent-trust", "passport", "attestation", "a2a", "mcp" ], "examples": [ "Create a technical trust passport for this opted-in agent" ] }, { "id": "delegation_preflight", "name": "Delegation Preflight", "description": "Re-check an opted-in agent before delegation and return a short-lived signed technical preflight token.", "tags": [ "delegation", "preflight", "agent-trust", "attestation" ], "examples": [ "Check this agent immediately before I delegate a task" ] }, { "id": "agent_traffic_intelligence", "name": "Agent Traffic Intelligence", "description": "Share privacy-preserving route-class observations and query aggregated recent degradation signals before agent work.", "tags": [ "traffic", "observability", "routing", "mcp", "a2a", "privacy" ], "examples": [ "Check recent aggregate MCP route health before I start this task" ] }, { "id": "cross_agent_continuity", "name": "Cross-Agent Continuity", "description": "Create, verify, checkpoint, hand off and resume signed sanitized task capsules across agents without storing raw task state on the continuity server.", "tags": [ "continuity", "handoff", "checkpoint", "resume", "agent-to-agent", "signed-capsule" ], "examples": [ "Package this task so another agent can resume from the verified state" ] }, { "id": "adaptive_agent_marketplace", "name": "Adaptive Agent Marketplace", "description": "Learn aggregate agent demand, surface temporary agent-only introductory offers, and incubate new service candidates without mutating the core storefront catalog.", "tags": [ "agent-market", "adaptive-offers", "demand", "pricing", "marketplace" ], "examples": [ "Show me the current offer for an MCP recovery need" ] }, { "id": "agent_pull_market", "name": "Agent Pull Market", "description": "Accept a sanitized abstract technical need and return a free probe, bounded adaptive offer, or candidate signal without storing raw need text or changing the core catalog.", "tags": [ "agent-demand", "reverse-offer", "free-probe", "adaptive-market", "privacy" ], "examples": [ "I need help with repeated API timeouts during burst traffic" ] }, { "id": "problem_spokes", "name": "Free Problem-Specific Diagnostics", "description": "Discover six bounded machine-readable diagnostic entrypoints for MCP timeout, API auth, webhook, JSON schema, CI and deployment failures before requesting a quote.", "tags": [ "problem-feed", "free-diagnostic", "mcp", "api", "webhook", "json-schema", "ci", "deployment" ], "examples": [ "Find the free diagnostic for an API 401", "Diagnose a GitHub Actions failure" ] }, { "id": "collision_chamber", "name": "Collision Chamber", "description": "Submit one sanitized MCP/API/webhook/agent failure and receive a bounded micro-proof, deterministic failure route, collision_id and source_token. No automatic quote, checkout, payment or production mutation.", "tags": [ "collision", "failure-routing", "micro-proof", "mcp", "api", "webhook", "agent-reliability" ], "examples": [ "Route this MCP schema failure", "Classify this API 429 failure", "Diagnose this webhook signature failure" ] }, { "id": "machine_fixed_offers", "name": "Legacy MCP Fixed-Outcome Offers — Intent Only", "description": "Discover legacy MCP outcome offers at USD 3, 7 and 12. These record non-binding intent and are not payable Micro Tools V2 products. Use the live service catalog for current one-time purchases; intent acceptance does not verify payment.", "tags": [ "mcp", "fixed-price", "machine-buyer", "offer-card", "free-probe" ], "examples": [ "Show the fixed offer for an MCP timeout", "Show the fixed offer for an invalid MCP tool schema" ] }, { "id": "naep_shadow_quote", "name": "NAEP Shadow Solution Quote", "description": "Discover the direct HTTPS JSON Request for Solution with budget-aware plans and a non-binding quote. Stops at QUOTED; no payment, checkout or production execution.", "tags": [ "rfs", "technical-procurement", "budget-aware", "shadow", "quote" ], "examples": [ "Request a sanitized plan for an MCP schema mismatch within a small budget" ] }, { "id": "json_validity_check_v2_discovery", "name": "JSON Validity Check — Micro Tools V2", "description": "JSON will not parse or has a trailing comma? Discover free sample preview and the one-time $1 full report: syntax location, duplicate-key warnings, supported safe repair, inferred schema and checksum. Supplied samples only; full report after buyer-approved verified payment. A2A discovery only. Details and live price: https://naifgravity.com/service/json-validity-check?utm_source=a2a_registry&utm_medium=referral", "tags": [ "micro-tools-v2", "json", "developer-tools", "free-preview", "one-time-payment", "service-discovery" ], "examples": [ "My JSON fails to parse: can I preview the syntax error before paying?", "Can a trailing comma in this small JSON sample be repaired safely?", "Show a synthetic before-and-after JSON report." ] }, { "id": "api_response_shape_check_v2_discovery", "name": "API Response Shape Check — Micro Tools V2", "description": "Discover $2 one-time API JSON shape comparison: field/type changes and TypeScript/OpenAPI schemas. No live API calls. Free preview; verified checkout required. A2A discovery only. Service: https://naifgravity.com/service/api-response-shape-check?utm_source=a2a_registry&utm_medium=referral", "tags": [ "micro-tools-v2", "json", "developer-tools", "free-preview", "one-time-payment", "service-discovery" ], "examples": [ "Find API Response Shape Check", "Show the free sample preview.", "Show the buyer-approved one-time purchase route." ] }, { "id": "json_normalizer_v2_discovery", "name": "JSON Normalize Mini — Micro Tools V2", "description": "Discover $3 one-time JSON normalization: sorting, optional trim, duplicate warnings, change log and SHA-256. Source unchanged. Free preview; verified checkout. A2A discovery only. Service: https://naifgravity.com/service/json-normalizer?utm_source=a2a_registry&utm_medium=referral", "tags": [ "micro-tools-v2", "json", "developer-tools", "free-preview", "one-time-payment", "service-discovery" ], "examples": [ "Find JSON Normalize Mini", "Show the free sample preview.", "Show the buyer-approved one-time purchase route." ] }, { "id": "api_fixer_service_discovery", "name": "NAIF API Fixer", "description": "Discover: Root-cause report, patch, tests, delivery bundle. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/api-fixer?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=api-fixer", "tags": [ "service-discovery", "developer-tools", "api", "fixer", "one-time-payment" ], "examples": [ "Find NAIF API Fixer scope and current price." ] }, { "id": "data_factory_service_discovery", "name": "NAIF Data Factory", "description": "Discover: Cleaned/validated data, report, structured export. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/data-factory?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=data-factory", "tags": [ "service-discovery", "developer-tools", "data", "factory", "one-time-payment" ], "examples": [ "Find NAIF Data Factory scope and current price." ] }, { "id": "automation_factory_service_discovery", "name": "NAIF Automation Factory", "description": "Discover: Sandboxed script/API/workflow, runbook, acceptance tests. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/automation-factory?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=automation-factory", "tags": [ "service-discovery", "developer-tools", "automation", "factory", "one-time-payment" ], "examples": [ "Find NAIF Automation Factory scope and current price." ] }, { "id": "csv_schema_audit_service_discovery", "name": "CSV Schema Audit Mini", "description": "Discover: Schema summary, normalized output, QA receipt. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/csv-schema-audit?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=csv-schema-audit", "tags": [ "service-discovery", "developer-tools", "csv", "schema", "audit", "one-time-payment" ], "examples": [ "Find CSV Schema Audit Mini scope and current price." ] }, { "id": "data_clean_mini_service_discovery", "name": "Data Clean Mini", "description": "Discover: Normalized structured data, QA and checksum. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/data-clean-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=data-clean-mini", "tags": [ "service-discovery", "developer-tools", "data", "clean", "mini", "one-time-payment" ], "examples": [ "Find Data Clean Mini scope and current price." ] }, { "id": "agent_engineering_sprint_service_discovery", "name": "NAIF AI Agent Engineering Sprint", "description": "Discover: Bounded agent/skill/MCP implementation, tests, runbook, delivery evidence. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/agent-engineering-sprint?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=agent-engineering-sprint", "tags": [ "service-discovery", "developer-tools", "agent", "engineering", "sprint", "one-time-payment" ], "examples": [ "Find NAIF AI Agent Engineering Sprint scope and current price." ] }, { "id": "endpoint_health_check_service_discovery", "name": "API Endpoint Health Check", "description": "Discover: Status, latency, headers and concise issue report. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/endpoint-health-check?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=endpoint-health-check", "tags": [ "service-discovery", "developer-tools", "endpoint", "health", "check", "one-time-payment" ], "examples": [ "Find API Endpoint Health Check scope and current price." ] }, { "id": "webhook_debug_mini_service_discovery", "name": "Webhook Debug Mini", "description": "Discover: Failure diagnosis and fix guidance. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/webhook-debug-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=webhook-debug-mini", "tags": [ "service-discovery", "developer-tools", "webhook", "debug", "mini", "one-time-payment" ], "examples": [ "Find Webhook Debug Mini scope and current price." ] }, { "id": "telegram_bot_mini_service_discovery", "name": "Telegram Bot Mini", "description": "Discover: Small bot flow, setup notes and tests. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/telegram-bot-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=telegram-bot-mini", "tags": [ "service-discovery", "developer-tools", "telegram", "bot", "mini", "one-time-payment" ], "examples": [ "Find Telegram Bot Mini scope and current price." ] }, { "id": "mcp_tool_mini_service_discovery", "name": "MCP Tool Mini", "description": "Discover: One bounded MCP tool implementation with tests. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/mcp-tool-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=mcp-tool-mini", "tags": [ "service-discovery", "developer-tools", "mcp", "tool", "mini", "one-time-payment" ], "examples": [ "Find MCP Tool Mini scope and current price." ] }, { "id": "github_actions_fix_service_discovery", "name": "GitHub Actions Fix", "description": "GitHub Actions build or test failing? Discover a scoped workflow patch and validation notes using one workflow and sanitized failing-job logs. Human-assisted work, with scope and timing confirmed before delivery. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/github-actions-fix?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=github-actions-fix", "tags": [ "service-discovery", "developer-tools", "github", "actions", "fix", "one-time-payment" ], "examples": [ "My GitHub Actions build fails because package.json is in a subdirectory.", "Find help with one failing GitHub Actions test workflow.", "Show the scope, current price and synthetic workflow example." ] }, { "id": "api_integration_mini_service_discovery", "name": "API Integration Mini", "description": "Discover: Single integration flow, example request/response and test notes. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/api-integration-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=api-integration-mini", "tags": [ "service-discovery", "developer-tools", "api", "integration", "mini", "one-time-payment" ], "examples": [ "Find API Integration Mini scope and current price." ] }, { "id": "automation_mini_service_discovery", "name": "Automation Mini", "description": "Discover: Small script/workflow, runbook and tests. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/automation-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=automation-mini", "tags": [ "service-discovery", "developer-tools", "automation", "mini", "one-time-payment" ], "examples": [ "Find Automation Mini scope and current price." ] }, { "id": "github_repo_triage_service_discovery", "name": "GitHub Repo Triage", "description": "Discover: Issue map, likely root cause and next actions. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/github-repo-triage?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=github-repo-triage", "tags": [ "service-discovery", "developer-tools", "github", "repo", "triage", "one-time-payment" ], "examples": [ "Find GitHub Repo Triage scope and current price." ] }, { "id": "api_response_fix_service_discovery", "name": "API Response Fix", "description": "Discover: Bounded response-layer patch and validation notes. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/api-response-fix?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=api-response-fix", "tags": [ "service-discovery", "developer-tools", "api", "response", "fix", "one-time-payment" ], "examples": [ "Find API Response Fix scope and current price." ] }, { "id": "docker_health_fix_service_discovery", "name": "Docker Healthcheck Fix", "description": "Discover: Healthcheck correction and verification steps. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/docker-health-fix?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=docker-health-fix", "tags": [ "service-discovery", "developer-tools", "docker", "health", "fix", "one-time-payment" ], "examples": [ "Find Docker Healthcheck Fix scope and current price." ] }, { "id": "backend_bug_fix_service_discovery", "name": "Backend Bug Fix Mini", "description": "Discover: Bounded fix, regression check and delivery notes. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/backend-bug-fix?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=backend-bug-fix", "tags": [ "service-discovery", "developer-tools", "backend", "bug", "fix", "one-time-payment" ], "examples": [ "Find Backend Bug Fix Mini scope and current price." ] }, { "id": "database_query_fix_service_discovery", "name": "Database Query Fix", "description": "Discover: Corrected query, explanation and validation notes. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/database-query-fix?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=database-query-fix", "tags": [ "service-discovery", "developer-tools", "database", "query", "fix", "one-time-payment" ], "examples": [ "Find Database Query Fix scope and current price." ] }, { "id": "agent_prompt_tooling_service_discovery", "name": "AI Agent Prompt + Tooling Tune", "description": "Discover: Bounded prompt/tool contract improvements and test cases. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/agent-prompt-tooling?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=agent-prompt-tooling", "tags": [ "service-discovery", "developer-tools", "agent", "prompt", "tooling", "one-time-payment" ], "examples": [ "Find AI Agent Prompt + Tooling Tune scope and current price." ] }, { "id": "deployment_rescue_mini_service_discovery", "name": "Deployment Rescue Mini", "description": "Discover: Bounded deployment fix and health verification steps. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/deployment-rescue-mini?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=deployment-rescue-mini", "tags": [ "service-discovery", "developer-tools", "deployment", "rescue", "mini", "one-time-payment" ], "examples": [ "Find Deployment Rescue Mini scope and current price." ] }, { "id": "repair_check_beta_service_discovery", "name": "Repair Check · Beta", "description": "Discover: Scoped repair-risk check with derived verification targets and concise pass/review result. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/repair-check-beta?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=repair-check-beta", "tags": [ "service-discovery", "developer-tools", "repair", "check", "beta", "one-time-payment" ], "examples": [ "Find Repair Check · Beta scope and current price." ] }, { "id": "repair_verification_beta_service_discovery", "name": "Deep Repair Verification · Beta", "description": "Discover: Repair-derived obligation map, owner-side scoped validation plan, findings and accept/reject-for-scope result. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/repair-verification-beta?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=repair-verification-beta", "tags": [ "service-discovery", "developer-tools", "repair", "verification", "beta", "one-time-payment" ], "examples": [ "Find Deep Repair Verification · Beta scope and current price." ] }, { "id": "repair_evidence_receipt_service_discovery", "name": "Repair Evidence Receipt", "description": "Discover: Evidence receipt binding repair scope, checks performed, environment notes and scoped verdict. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/repair-evidence-receipt?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=repair-evidence-receipt", "tags": [ "service-discovery", "developer-tools", "repair", "evidence", "receipt", "one-time-payment" ], "examples": [ "Find Repair Evidence Receipt scope and current price." ] }, { "id": "repair_ci_gate_pilot_service_discovery", "name": "Repair CI Gate Pilot", "description": "Discover: Pilot repair gate with derived obligations, ordered validation schedule and scoped evidence receipt. Discovery only; paid work follows buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/repair-ci-gate-pilot?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=repair-ci-gate-pilot", "tags": [ "service-discovery", "developer-tools", "repair", "ci", "gate", "pilot", "one-time-payment" ], "examples": [ "Find Repair CI Gate Pilot scope and current price." ] }, { "id": "automation_rescue_service_discovery", "name": "Automation Rescue · Webhook Mapping", "description": "n8n receives a webhook but the next step reads empty or wrong fields? Discover repair of one uniquely identifiable field mapping using 2–5 synthetic fixtures, corrected n8n expressions and before/after evidence. No live deployment. Free eligibility check; paid repair only after buyer-approved checkout and PAYMENT_VERIFIED. Details and live price: https://naifgravity.com/service/automation-rescue?utm_source=a2a_registry&utm_medium=agent_directory&utm_campaign=naif_catalog_28&utm_content=automation-rescue", "tags": [ "service-discovery", "developer-tools", "automation", "rescue", "one-time-payment" ], "examples": [ "My n8n webhook data moved under body and the order ID is empty.", "Can my synthetic examples identify one correct webhook field path?", "Show the mapping before/after example and current price." ] } ], "capabilities": { "extensions": [ { "uri": "https://a2a-registry.org/extensions/registry/v1", "description": "Optional payment discovery: free bounded diagnostics and paid x402 API calls; region-specific checkout eligibility remains enforced by the source domain", "required": false, "params": { "payment": { "model": "freemium", "protocols": [ "x402" ], "direction": "inbound", "rails": [ { "network": "base", "token": "USDC", "type": "stablecoin", "protocol": "x402", "caip2": "eip155:8453", "contractAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "settlementTime": "fast" } ] } } } ] }, "inputModes": [ "text/plain", "application/json" ], "outputModes": [ "text/plain", "application/json" ], "liveness": {}, "submittedAt": "2026-11-02T05:41:26.984Z" }