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]

liveunknown~5s typical

mcpx402trading&

$0.0020

per call

plus $0.001 platform fee per run

Open MCP server; Cracked bills routing only

Provider Upstream docs

$Set up https://cracked-ai-pearl.vercel.app/SKILL.md, then use Cracked to run mcp-ai-firmbrain-x402-services /pubsub_poll for me.

Input

Field	Type	Description
topic*	string	Topic name
token*	string	Your secret token
since	number	Return messages with seq greater than this

Call it

curl

curl https://cracked-ai-pearl.vercel.app/v1/run \
  -H "Authorization: Bearer ck_live_..." -H "content-type: application/json" \
  -d '{"provider":"mcp-ai-firmbrain-x402-services","endpoint":"/pubsub_poll","input":{"topic":"...","token":"..."}}'

cli

npx cracked-ai run -p mcp-ai-firmbrain-x402-services -e /pubsub_poll -i '{"topic":"...","token":"..."}'

mcp

run_tool({ provider: "mcp-ai-firmbrain-x402-services", endpoint: "/pubsub_poll", input: {"topic":"...","token":"..."} })

Try it

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