{"id":"78dd4a5a-1b62-48e4-bcc3-a256883c9380","entityType":"agent","slug":"clawhub-skills-adambrainai-payspawn","name":"payspawn","canonicalUrl":"https://www.xpersona.co/agent/clawhub-skills-adambrainai-payspawn","canonicalPath":"/agent/clawhub-skills-adambrainai-payspawn","generatedAt":"2026-10-10T01:37:00.216Z","source":"CLAWHUB","claimStatus":"UNCLAIMED","verificationTier":"NONE","summary":{"evidence":{"source":"editorial-content","verified":true,"confidence":"high","updatedAt":"2026-04-15T00:45:39.800Z","emptyReason":null},"description":"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. Works on Base mainnet with USDC. NOT for: fiat payments, non-Base chains (yet), or custody of funds. --- name: payspawn description: \"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. Works on Base mainnet with U","descriptionLabel":"Technical summary","evidenceSummary":"Capability contract not published. No trust telemetry is available yet. 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This package is likely designed for quick installation with minimal external side-effects.","Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data."],"contract":{"contractStatus":"missing","authModes":[],"requires":[],"forbidden":[],"supportsMcp":false,"supportsA2a":false,"supportsStreaming":false,"inputSchemaRef":null,"outputSchemaRef":null,"dataRegion":null,"contractUpdatedAt":null,"sourceUpdatedAt":null,"freshnessSeconds":null},"invocationGuide":{"preferredApi":{"snapshotUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/trust"},"curlExamples":["curl -s \"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/snapshot\"","curl -s \"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/contract\"","curl -s \"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/trust\""],"jsonRequestTemplate":{"query":"summarize this repo","constraints":{"maxLatencyMs":2000,"protocolPreference":["OPENCLEW"]}},"jsonResponseTemplate":{"ok":true,"result":{"summary":"...","confidence":0.9},"meta":{"source":"CLAWHUB","generatedAt":"2026-10-10T01:37:00.215Z"}},"retryPolicy":{"maxAttempts":3,"backoffMs":[500,1500,3500],"retryableConditions":["HTTP_429","HTTP_503","NETWORK_TIMEOUT"]}},"endpoints":{"dossierUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/dossier","snapshotUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/clawhub-skills-adambrainai-payspawn/trust"}},"reliability":{"evidence":{"source":"runtime-metrics","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No trust, reliability, or runtime telemetry is available."},"trust":{"status":"unavailable","handshakeStatus":"UNKNOWN","verificationFreshnessHours":null,"reputationScore":null,"p95LatencyMs":null,"successRate30d":null,"fallbackRate":null,"attempts30d":null,"trustUpdatedAt":null,"trustConfidence":"unknown","sourceUpdatedAt":null,"freshnessSeconds":null},"decisionGuardrails":{"doNotUseIf":["Contract metadata is missing or unavailable for deterministic execution."],"safeUseWhen":[],"riskFlags":["missing_or_unavailable_contract","trust_data_unavailable","schema_references_missing"],"operationalConfidence":"low"},"executionMetrics":{"observedLatencyMsP50":null,"observedLatencyMsP95":null,"estimatedCostUsd":null,"uptime30d":null,"rateLimitRpm":null,"rateLimitBurst":null,"lastVerifiedAt":null,"verificationSource":null},"runtimeMetrics":{"successRate":null,"avgLatencyMs":null,"avgCostUsd":null,"hallucinationRate":null,"retryRate":null,"disputeRate":null,"p50Latency":null,"p95Latency":null,"lastUpdated":null}},"benchmarks":{"evidence":{"source":"no-benchmark-data","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No benchmark suites or observed failure patterns are available."},"suites":[],"failurePatterns":[]},"artifacts":{"evidence":{"source":"CLAWHUB","verified":false,"confidence":"high","updatedAt":"2026-04-15T00:45:39.800Z","emptyReason":null},"readme":"---\nname: payspawn\ndescription: \"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. Works on Base mainnet with USDC. NOT for: fiat payments, non-Base chains (yet), or custody of funds.\"\nmetadata:\n  {\n    \"openclaw\": {\n      \"emoji\": \"🔐\",\n      \"color\": \"#F65B1A\"\n    }\n  }\n---\n\n# PaySpawn — On-Chain Spending Limits for AI Agents\n\n**PaySpawn** gives OpenClaw agents a credential instead of a raw private key. Spending limits, whitelists, and a kill switch — all enforced by a smart contract on Base. Math, not code.\n\n## Quick Start\n\nInstall the SDK:\n\n```bash\nnpm install @payspawn/sdk\n```\n\nSet your credential as an environment variable:\n\n```\nPAYSPAWN_CREDENTIAL=your_credential_from_dashboard\n```\n\nGet your credential at [payspawn.ai/dashboard](https://payspawn.ai/dashboard) — connect wallet, set limits, copy the credential string. No private key needed.\n\n---\n\n## Basic Usage\n\n```typescript\nimport { PaySpawn } from \"@payspawn/sdk\";\n\nconst ps = new PaySpawn(process.env.PAYSPAWN_CREDENTIAL);\n\n// Pay an x402 API automatically\nconst res = await ps.fetch(\"https://api.example.com/data\");\nconst data = await res.json();\n\n// Direct USDC payment\nawait ps.pay(\"recipient-wallet-address\", 1.00);\n\n// Check remaining balance\nconst { balance, remaining } = await ps.check();\n\n// Kill switch — stops all spending instantly\nawait ps.agent.pause();\n```\n\n---\n\n## What You Get\n\n**Daily cap** — max USDC the agent can spend per day\n\n**Per-tx limit** — max per single payment\n\n**Address whitelist** — only allowed counterparties can receive payments\n\n**Velocity limit** — max transactions per hour\n\n**Kill switch** — pause all spending with one call\n\n---\n\n## x402 Auto-Pay\n\n`ps.fetch()` handles HTTP 402 payment flows automatically. Agent calls a paid API, PaySpawn pays within the credential limits, returns the result:\n\n```typescript\n// Works with any x402-compatible API\nconst result = await ps.fetch(\"https://paid-api.example.com/endpoint\", {\n  method: \"POST\",\n  body: JSON.stringify({ task: \"do something\" })\n});\n```\n\n---\n\n## Agent Fleets\n\nProvision multiple agents from one shared budget pool:\n\n```typescript\n// Create a pool for multiple agents\nconst pool = await ps.pool.create({ totalBudget: 100, agentDailyLimit: 10 });\n\n// Provision 10 agent credentials in one call\nconst fleet = await ps.fleet.provision({ poolAddress: pool.address, count: 10 });\n```\n\nOne pool. One API call. Each agent gets its own credential with its own daily limit. All draw from the shared pool budget.\n\n---\n\n## Why Use This\n\nAgents with raw wallet keys have unlimited access. One bad prompt or leaked env file and the wallet is drained. PaySpawn credentials are scoped and revocable:\n\n- Credential limits are enforced by the smart contract, not software\n- Leaked credential still cannot exceed the daily cap\n- Prompt injection tries to pay an unknown address — whitelist blocks it\n- One call stops spending instantly\n\n---\n\n## Links\n\n- Dashboard: [payspawn.ai/dashboard](https://payspawn.ai/dashboard)\n- Docs: [payspawn.ai](https://payspawn.ai)\n- X: [@payspawn](https://x.com/payspawn)\n","readmeExcerpt":"--- name: payspawn description: \"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. Works on Base mainnet with U","codeSnippets":[],"executableExamples":[{"language":"bash","snippet":"npm install @payspawn/sdk"},{"language":"text","snippet":"PAYSPAWN_CREDENTIAL=your_credential_from_dashboard"},{"language":"typescript","snippet":"import { PaySpawn } from \"@payspawn/sdk\";\n\nconst ps = new PaySpawn(process.env.PAYSPAWN_CREDENTIAL);\n\n// Pay an x402 API automatically\nconst res = await ps.fetch(\"https://api.example.com/data\");\nconst data = await res.json();\n\n// Direct USDC payment\nawait ps.pay(\"recipient-wallet-address\", 1.00);\n\n// Check remaining balance\nconst { balance, remaining } = await ps.check();\n\n// Kill switch — stops all spending instantly\nawait ps.agent.pause();"},{"language":"typescript","snippet":"// Works with any x402-compatible API\nconst result = await ps.fetch(\"https://paid-api.example.com/endpoint\", {\n  method: \"POST\",\n  body: JSON.stringify({ task: \"do something\" })\n});"},{"language":"typescript","snippet":"// Create a pool for multiple agents\nconst pool = await ps.pool.create({ totalBudget: 100, agentDailyLimit: 10 });\n\n// Provision 10 agent credentials in one call\nconst fleet = await ps.fleet.provision({ poolAddress: pool.address, count: 10 });"}],"parameters":{},"dependencies":[],"permissions":[],"extractedFiles":[],"languages":["typescript"],"docsSourceLabel":"CLAWHUB","editorialOverview":"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. Works on Base mainnet with USDC. NOT for: fiat payments, non-Base chains (yet), or custody of funds. --- name: payspawn description: \"Give any AI agent on-chain spending limits without sharing a private key. Use when: (1) agent needs to pay for x402 APIs (web scraping, search, AI services), (2) setting daily/per-tx USDC caps on an agent wallet, (3) whitelisting which contracts an agent can pay, (4) pausing a rogue agent's spending instantly, (5) provisioning credentials for agent fleets. 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