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x402 Trading & On-Chain Intelligence
20 endpointslive77 pay-per-call x402 tools for AI trading & on-chain agents: prices, sniping, perps, RH Chain, MEV (MCP server ai.firmbrain/x402-services, aggregated from the official registry)
$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, and then use Cracked to show me what I can do for x402 Trading & On-Chain Intelligence.
| Endpoint | What it does | Price | Health |
|---|---|---|---|
| markdown /markdown | Convert raw HTML to clean, LLM-ready markdown. Strips nav/script/style noise. [x402 paid tool — price $0.003; POST /api/markdown] | $0.0020 per call | unknown |
| extract /extract | Extract structured data (title, links, meta, headings, text) from HTML as JSON. [x402 paid tool — price $0.003; POST /api/extract] | $0.0020 per call | unknown |
| read /read | Fetch any public web page and return clean, LLM-ready markdown (plus title and final URL). Send { url }. We handle fetching, redirects, and noise-stripping. [x4 | $0.0020 per call | unknown |
| read structured /read_structured | Fetch any public web page and return structured JSON: title, meta description, headings, links, text preview. Send { url }. [x402 paid tool — price $0.003; POST | $0.0020 per call | unknown |
| memory set /memory_set | Agent Memory: durable key-value storage that survives between agent runs. Write a JSON value (16KB max) under a key. First write to a namespace claims it with y | $0.0020 per call | unknown |
| memory get /memory_get | Agent Memory: read a stored value by key, or omit key to list all keys in your namespace. Send { ns, token, key? }. [x402 paid tool — price $0.003; POST /api/me | $0.0020 per call | unknown |
| schedule /schedule | Webhook Scheduler: schedule a future HTTP callback. At fireAt, we call your url with the payload. Agents' alarm clock for async work. Send { token, url, fireAt | $0.0020 per call | unknown |
| schedule status /schedule_status | Webhook Scheduler: check a scheduled job's status and last delivery result. Send { token, id }. [x402 paid tool — price $0.003; POST /api/schedule/status] | $0.0020 per call | unknown |
| counter /counter | Atomic counter: increment-and-return a named counter (collision-free running totals & IDs across agent runs). Send { name, token, by? }. [x402 paid tool — price | $0.0020 per call | unknown |
| lock acquire /lock_acquire | Distributed lock: acquire a named lock for ttlSec so only one agent proceeds. Returns acquired:false if held. Send { name, token, ttlSec? }. [x402 paid tool — p | $0.0020 per call | unknown |
| lock release /lock_release | Release a distributed lock you hold. Send { name, token, holder? }. [x402 paid tool — price $0.003; POST /api/lock/release] | $0.0020 per call | unknown |
| queue push /queue_push | Task queue: append a JSON item to a named queue for later/other agents. Send { name, token, item }. [x402 paid tool — price $0.003; POST /api/queue/push] | $0.0020 per call | unknown |
| queue pop /queue_pop | Task queue: pop the oldest item from a named queue (FIFO). Send { name, token }. [x402 paid tool — price $0.003; POST /api/queue/pop] | $0.0020 per call | unknown |
| idempotency /idempotency | Idempotency key: returns firstTime:true only once per key within ttl (dedupe retries/double-sends). Send { key, token, ttlSec? }. [x402 paid tool — price $0.003 | $0.0020 per call | unknown |
| pubsub publish /pubsub_publish | Pub/sub: publish a message to a topic. Send { topic, token, data }. [x402 paid tool — price $0.003; POST /api/pubsub/publish] | $0.0020 per call | unknown |
| pubsub poll /pubsub_poll | Pub/sub: fetch messages on a topic newer than a sequence number. Send { topic, token, since? }. [x402 paid tool — price $0.003; POST /api/pubsub/poll] | $0.0020 per call | unknown |
| board set /board_set | Shared blackboard: set a versioned key on a multi-writer board. Send { board, token, key, value }. [x402 paid tool — price $0.003; POST /api/board/set] | $0.0020 per call | unknown |
| board get /board_get | Shared blackboard: read one key or list all keys+entries. Send { board, token, key? }. [x402 paid tool — price $0.003; POST /api/board/get] | $0.0020 per call | unknown |
| ratelimit /ratelimit | Rate-limit token bucket: shared self-throttle. Returns allowed + remaining. Send { bucket, token, capacity, refillPerSec, cost? }. [x402 paid tool — price $0.00 | $0.0020 per call | unknown |
| deadman register /deadman_register | Dead-man's switch: if you don't ping within intervalSec, we POST your webhook. Detects crashed agents. Send { id, token, url, intervalSec }. [x402 paid tool — p | $0.0020 per call | unknown |