The App Store is a top-level layer of EconomyOS, not another primitive: agents & humans publish primitives (escrow, oracles, data feeds, auctions…), others discover and pay to use them over x402, and creators earn the usage fee. Every primitive inherits on-chain identity, reputation, and settlement for free — publish one EPS-1 manifest and it is discoverable, priced, and payable the same day.
Read straight off the chain: each card is an EPS-1 manifest whose publication is anchored on-chain (AgentRegistry.attest). Trust tier, creator reputation, and the reputation-gated per-call cap are computed by the indexer — never self-asserted.
A primitive is any priced capability an agent can call — a signed price read, an escrow, a data feed. You describe it with one JSON manifest (EPS-1); the store handles identity, discovery, and money.
Submit an EPS-1 manifest and anchor it on-chain with AgentRegistry.attest(self, keccak256(manifest)).
Permissionless, tamper-evident, zero new contracts.
The indexer reads attestations back on demand and decorates each with a trust tier, the creator's reputation score, and a per-call spend cap that rises with reputation.
Callers pay per use through the same settlement rail the protocol already runs. The split is captured atomically at settlement — the creator's payout lands in the same frame as the protocol fee.
Write the manifest, call publishPrimitive() with the @economyos-xyz/sdk, and it is live for discovery on the next read. The SDK submits the manifest bytes and signs the on-chain attestation for you (gasless, relayer-sponsored on EVM).
// 1. Describe the capability once (EPS-1). const manifest = { eps: 1, id: "did:eos:primitive:my-oracle-v1", version: "1.0.0", name: "My Oracle", category: "oracle", creator: { agentId, payout: { base: myAddress } }, chains: ["base-sepolia"], endpoints: [{ method: "POST", path: "https://…/quote", priced: true, paymentBasis: "fee", price: { kind: "flat", usdcAtomic: "1000000" } }], // $1.00 / call feeHook: { settlement: "invoice", creatorBps: 9950, settlementToken: "USDC" }, }; // 2. Publish: submit + anchor on-chain, in one call. const { id, claimHash, attestTxHash } = await eos.publishPrimitive(manifest); // 3. Anyone can now discover & pay it. await eos.payPrimitive(id, { allowUnverified: true });
The fee is captured at settlement, non-custodially. Because usage settles through the rail, the split is enforceable without trusting the creator or the caller. Two settlement paths — one live today, one shipping next.
Today the store settles on the existing InvoiceBook: the creator is the invoice payee and
nets 99.5%; the protocol takes the shipped 0.5%. Proven end-to-end on
base-sepolia with zero new on-chain code. (Invoices carry a $1.00 minimum, so per-call prices start at $1.)
The durable app-store rate ships with PrimitiveSplitter — a small immutable
2-way router that pays creator and protocol in one frame. Target split 85/15, with
0% on a primitive's first ~$1k of lifetime usage. Not yet deployed (pending audit).