Direct MCP candidate from 8004scan
https://bunnvault.xyz/api/vault/apyDeclared as an MCP endpoint by 8004scan; probed directly.
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 72.1/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (122 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 10/10 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 9 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 5/5 | seen in a source within 7 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 75% of peers
- This listing 87 · peer median 78
- Latency
- Faster than 78% of peers
- This listing 122 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (122 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Paid endpoints
9 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://bunnvault.xyz/api/premium-ask
AI Inference via BunnBase Premium Agent (Gemini 2.5 Flash)
https://bunnvault.xyz/api/bridge
BunnPay M2M USDC Bridge — agent-to-agent on-chain transfers with 5% orchestration fee
https://bunnvault.xyz/api/vault/apy
BunnVault: Real-time Aave v3 USDC APY feed on Base Mainnet
https://bunnvault.xyz/api/vault/reputation
BunnVault: On-chain agent reputation oracle via EAS on Base Mainnet
https://bunnvault.xyz/api/vault/manage
BunnVault: Treasury-as-a-Service — autonomous USDC yield management via Aave v3
https://bunnvault.xyz/mcp
BunnBase MCP Server — Execute tools and queries via Model Context Protocol
https://bunnvault.xyz/api/bet/place
BunnBase Prediction Market — Bet USDC on 1-hour crypto price forecasts. 2x payout if agent loses.
https://bunnvault.xyz/api/stocks/b20-preflight/:ticker
BunnBase B20 Pre-Flight Oracle — Chainlink 24/5 staleness, ERC-8056 dividend multiplier, and Uniswap V3 spread check on Base Mainnet
https://bunnvault.xyz/api/stocks/compute-hedge
BunnBase Sovereign Compute-Hedge API — Converts AI agent LLM/GPU compute spend into an actionable Coinbase B20 stock basket on Base Mainnet
How to call
curl -sS -i -X GET https://bunnvault.xyz/api/vault/apy # expect HTTP 402 Payment Required (about 0.005 USDC/call)
https://bunnvault.xyz/mcp
Listed in
Directories this entry was found in.