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Get Started Free →bankrbot/capacitr
Paste a URL or free text and get matched Polymarket / Hyperliquid / Deribit markets with Quotient edge scores. **Pay in $CAPACITR** over x402 on Base — real on-chain settlement via Coinbase facilitator (or USDC fallback when the agent's wallet doesn't hold $CAPACITR). Single paid endpoint, no signup, no skill key. Triggers: "analyze this link", "what's the trade here", "find markets for X", "research X on Polymarket".
Passed 19 of 22 test cases with the skill, and 7 of 22 without it.
and 12 more in the full report
12 fixed7 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
During x402 verification before signing an exact payment transaction on Base mainnet, which payee recipient address must match the accepts[].payTo field for official Capacitr settlement?
| Checked | Without skill | With skill |
|---|---|---|
| Verifies that the target payee address matches 0x6503fB61705EB6B3C57EE1ab88a1a75A6eE01869. | Missed | Passed |
The instructions your model reads when the skill loads.
Market discovery as a single x402-paid HTTP call. Paste a URL or sentence; get back ranked Polymarket / Hyperliquid / Deribit markets with Quotient intelligence (fair odds, spread, BLUF) overlaid. One endpoint, one payment, one response.
Verified end-to-end against both Coinbase and MetaMask facilitators on
Base mainnet. Each row is a real on-chain transfer to the Capacitr
payee 0x6503fB61705EB6B3C57EE1ab88a1a75A6eE01869:
| Asset | Method | Facilitator | Tx |
|---|---|---|---|
| USDC | eip3009 | Coinbase CDP | 0x484cc8…398a |
| $CAPACITR | permit2 | Coinbase CDP | 0xa6a8eb…5864 |
| $CAPACITR | erc7710 | MetaMask CDP | 0xa286dd…066e |
Your agent platform signs the right primitive for the
assetTransferMethod declared in the 402 envelope; Capacitr routes
verify + settle to the matching facilitator. No further integration
required.
: "${CAPACITR_BASE_URL:=https://app.capacitr.xyz}"
curl -sS "$CAPACITR_BASE_URL/api/skill/discovery" | jq .
Returns current prices, accepted assets, EIP-712 domain hints, and the
canonical accepts[] shape. Treat prices_version as the cache key —
if a later 402 carries a different prices_version, re-fetch
discovery before re-signing.
test cases passed, vs 7 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.