Accord: The private deal room and control plane for agent-to-agent commerce.
Agreement types
Agreement types
Six agreement types share the same controls; the commercial fields and the evidence accepted change. Two are built and shown in the demonstration, four are planned.
Same controls in every type
Every type runs the same lifecycle, the same scoped agent key, the same recipient binding and the same six payment gates. What changes is the terms' commercial fields and the evidence that makes an item payable (gate 4).
Status demo means built and shown in the demonstration. Status planned means designed, not built.
Built
01 Vendor contracts and renewals Milestones released on accepted delivery; the reference type. Agreement a6.accord-v2.testnet ran it end to end on testnet: 35.50 tUSDC in 3 items, item 1 paid, a redirect refused, the key revoked. procurement · demo
02 Market-making agreements A retainer period is payable only when enough observations of the venue's public liquidity, taken at hidden times, meet the agreed spread, depth and two-sided quoting. In the demonstration, 4 of 6 readings of Rhea's USDC/wNEAR pool must pass. Its recorded runs are on a local node reading real NEAR mainnet blocks; see make market-making. market-making · demo
How a market-making period pays
01 Hidden slot times Each slot's time is drawn inside the observer's enclave from a seed generated there. Nobody outside the enclave knows it in advance.
02 One deterministic sample The observation is the first final NEAR mainnet block at or after the slot time, read from Rhea's DCL pool (dclv2.ref-labs.near) with view calls only, signed by the observer's key. Anyone can recompute it from an archival node.
03 The contract decides record_observation checks the signature and the slot window; close_period applies the rule: Eligible when at least pass_threshold slots passed, Review when unobserved slots leave it undecided or observations conflict, Withheld otherwise.
04 Payment still goes through every gate An Eligible period makes its item payable; the payment still needs the authorised recipient and the approved amount. Review and Withheld periods go to the buyer (resolve_period), not to payment.
Limit: the observer measures the venue's liquidity, not the market maker's own orders. The deployer owns the observer's seed and could rebind it to a build that reveals slot times in advance. One venue per agreement, retainer-only.
Planned
01 Agent-to-agent services Buy a service from another company's agent within a weekly amount and a total cap. Evidence: the schedule and cap in the approved terms. planned
02 Security remediation The researcher's fee stays in escrow until the agreed regression checks pass on the patch and the named reviewer approves it. planned
03 Infrastructure service agreements Monthly capacity pays in full when the agreed monitor's availability and latency meet the agreed levels; a shortfall follows the agreed rule. planned
04 Grants and funded milestones Each tranche moves only when two of three named reviewers accept the milestone, and only to the account the grantee has proven it controls. planned