# OrbioIndex

> Live index of the Orbio CREDIT protocol on Robinhood Chain (chain 4663): CREDIT order book and discounts, trades, activations (CREDIT burned into AI balance), ORBIO staking and hourly harvests, holders, wallets and ORBIO whale moves. Independent project, not affiliated with Orbio.

Authentication: create a key at https://www.orbioindex.dev/developers (sign in with a wallet) and send `Authorization: Bearer oidx_...`.

## MCP

- MCP server (Streamable HTTP, stateless JSON): https://www.orbioindex.dev/api/mcp — same tools as the REST API, all read-only.

## REST endpoints (GET, JSON `{ data }`)

- [Market overview](https://www.orbioindex.dev/api/v1/overview): Snapshot of the whole Orbio CREDIT market: best ask and discount, order book depth, 24h and all-time volume, card purchases, activations (CREDIT burned into AI balance), CREDIT supply and holders, ORBIO staking totals and estimated APR, ORBIO and NVDA prices, and what $100 buys through buyAndActivate.
- [Order book](https://www.orbioindex.dev/api/v1/orderbook): Live CREDIT order book on the Orbio Exchange, read from the contract: every price level (price in USDG per CREDIT, discount vs $1 of inference, CREDIT available, cumulative depth), open orders by source (sellers, staking auto-list, protocol fee recycling), the 40 cheapest open orders, and an integrity check comparing the index with the chain.
- [Recent trades](https://www.orbioindex.dev/api/v1/trades): Most recent CREDIT purchases: on-chain buys, buyAndActivate (buy and burn into AI balance in one call) and card purchases settled on chain from orbio.so. Amounts in CREDIT, USD paid and average price.
- [Price history](https://www.orbioindex.dev/api/v1/price-history): CREDIT price history built from every order book fill: volume-weighted average price (USDG per CREDIT), low/high and volume per bucket.
- [Staking](https://www.orbioindex.dev/api/v1/staking): ORBIO staking: total staked and share of supply, number of stakers, CREDIT minted to stakers in the last 24h, USD funding of the hourly harvests, estimated APR (at $1 face value and at the order book price), and the last 48 hourly harvests.
- [Top stakers](https://www.orbioindex.dev/api/v1/stakers): Largest ORBIO staking positions with share of total stake, CREDIT earned, claimed and auto-listed, and auto-list price.
- [Top CREDIT holders](https://www.orbioindex.dev/api/v1/holders): Largest CREDIT balances (protocol contracts listed separately), with share of total supply.
- [Top sellers](https://www.orbioindex.dev/api/v1/sellers): Wallets that sold the most CREDIT on the order book, with USDG proceeds.
- [Activations](https://www.orbioindex.dev/api/v1/activations): CREDIT activations (tokens burned into Orbio AI balance — the real demand for inference): daily totals split by wallet activations, buyAndActivate and card purchases, plus the top activating wallets.
- [Activity feed](https://www.orbioindex.dev/api/v1/activity): Chronological feed of Orbio on-chain activity. Filter by kinds (comma separated): buy, buy_activate, card_buy, activation, list, autolist, cancel, claim_proceeds, claim_proceeds_orbio, stake, unstake, claim_rewards, harvest, transfer, fees_recycled, orbio_buy, orbio_sell, orbio_transfer. orbio_* rows are ORBIO whale moves (buys/sells through Uniswap v4 and large transfers).
- [Wallet](https://www.orbioindex.dev/api/v1/wallets/{address}): Everything about one wallet in the Orbio ecosystem: live CREDIT, ORBIO, USDG balances, staked ORBIO and rank, CREDIT earned from staking, open sell orders, CREDIT bought and sold, activations and recent activity.
- [Live buy quote](https://www.orbioindex.dev/api/v1/quote): Asks the Orbio Exchange contract right now what a USDG budget buys: CREDIT out, fee, fills and average price for a plain buy, and for buyAndActivate the AI balance credited and the effective cost per $1 of inference. Read-only, nothing is executed.
- [Protocol changes](https://www.orbioindex.dev/api/v1/protocol-events): Admin and treasury events on the Orbio contracts: upgrades, role changes, fee changes, payout routes, fee sweeps and settlement funding.
- [Index status](https://www.orbioindex.dev/api/v1/status): How fresh the OrbioIndex data is: last indexed block, seconds since last sync, latest chain snapshot and row counts.
- POST https://www.orbioindex.dev/api/v1/ask: plain-language questions, answered with Orbio inference.

## Reference

- [OpenAPI](https://www.orbioindex.dev/openapi.json)
- [Docs](https://www.orbioindex.dev/docs)