DOCUMENTATIONv2

POST

Merchant commerce

Synchronize rotational wallets

/api/v2/commerce/rotational-wallet-synchronizations

AUTHENTICATIONBearer token · commerce:writeAUTHORITATIVE OWNERcommerce-serviceCONTRACT AUTHORITYGenerated Rust OpenAPISTATUSSource ready · production listed

PURPOSE + BUSINESS CONTEXT

Request idempotent synchronization and reconciliation of merchant rotational wallets.

WHEN THIS CALL IS USEFUL

Run a bounded, reproducible VERIFY_ONLY pass over explicitly selected merchant rotational-wallet references at a fixed observation cutoff.

OUTCOME · Create or advance

What changes

Returns a verification commitment with state_changed false. APPLY_OBSERVATIONS remains rejected; the operation cannot retain deposits, mark invoices paid, settle balances, transfer value, sign, or fulfill an order.

WHY IT MATTERS

Gives people and agents a contract-backed way to advance synchronize rotational wallets.
Connects catalog and invoice operations to payment collection and treasury reconciliation without making presentation state or a reserved address proof of payment.

ISOLATION + AUTHORITY

Tenant, workspace, merchant, product, customer, invoice, checkout, collection wallet, payment, custody, treasury settlement, tax or compliance policy, and finality remain distinct. Merchant configuration or invoice state cannot authorize wallet signing, move funds, prove settlement, or grant publisher, matching, or trading authority.

BEFORE YOU CALL

Authenticate at the documented boundary: bearer+scope.
Supply the required merchant_uuid (body), wallet_references (body), observation_cutoff (body), mode (body), step_up_token (body) exactly as defined by the live contract.
Use one Idempotency-Key only for retries of the same byte-equivalent logical mutation.

WHAT TO DO NEXT

Re-read synchronize rotational wallets using the canonical identifier returned by this operation.
Reconcile an ambiguous response with the same idempotency key before attempting another mutation.
Open the canonical merchant, invoice, payment, or rotational-wallet record for the next stage and verify settlement independently before marking the commercial obligation complete.

AGENT GUIDANCE

Use synchronize rotational wallets only for the purpose and lifecycle stage described by this operation; do not treat it as authority for an adjacent action.
Supply the required merchant_uuid (body), wallet_references (body), observation_cutoff (body), mode (body), step_up_token (body) exactly as defined by the live contract.
Distinguish merchant readiness, product availability, invoice issuance, checkout presentation, payment observation, wallet synchronization, treasury settlement, cancellation, and reconciliation.
After a timeout or conflict, read authoritative state before deciding whether an equivalent retry is safe.

MACHINE CONTRACT

The exact deployed parameters, schemas, responses, security requirements, and Hybrid-Chain agent metadata are authoritative at this operation's production OpenAPI JSON Pointer. The readable tables below add integration guidance; the deployed OpenAPI controls if guidance and the machine contract ever differ.

Open the authoritative production contract ↗

EXTENDED INTEGRATION GUIDANCE

Readable request and response reference

Examples illustrate integration intent; the referenced OpenAPI operation and component schemas define the executable shape.

PARAMETERS

Headers, path, query, and body

NAMELOCATIONPRESENCETYPE / RULES / PURPOSE

AuthorizationheaderRequired

Bearer tokenCredential containing commerce:write authority.EXAMPLEBearer hc_live_…

Idempotency-KeyheaderRequired

ASCII string · 1–128Caller-generated stable key reused for retries of the same logical mutation.EXAMPLEpost-api-v2-commerce-rotational-wallet-synchronizations-request-001

X-Request-IDheaderOptional

stringOptional caller correlation identifier. The gateway emits the effective value on the response.

Content-DigestheaderRequired

stringRFC 9530 sha-256 digest of the exact transmitted request-body bytes.

Signature-InputheaderRequired

stringRFC 9421 sig1 input covering @method, @path, content-digest, content-type, and idempotency-key, with created, expires, nonce, keyid, and alg=ed25519.

SignatureheaderRequired

stringRFC 9421 sig1 Ed25519 signature made by an active key registered to the bearer client.

merchant_uuidbodyRequired

identifierMerchant profile owning every selected rotational wallet.EXAMPLEmerchant-01

modebodyRequired

VERIFY_ONLY | APPLY_OBSERVATIONSVERIFY_ONLY reports differences. APPLY_OBSERVATIONS may retain verified deposits and invoice associations but cannot settle balances.EXAMPLEVERIFY_ONLY

network_idbodyRequired

stringnetwork_id accepted by this operation. It is validated as part of the request body before any operation is attempted.

observation_cutoffbodyRequired

RFC 3339 timestampUpper observation time bound used to make reconciliation reproducible.EXAMPLE2026-09-01T18:00:00Z

step_up_tokenbodyRequired

purpose-bound tokenFresh ROTATIONAL_WALLET_SYNCHRONIZATION authorization bound to merchant, wallets, cutoff, and mode.EXAMPLEhcsu_…

wallet_referencesbodyRequired

owner-safe rotational-wallet reference[] · 1–100 uniqueExplicit eligible wallets to observe. Private keys, seeds, password material, and raw database identifiers are forbidden.EXAMPLErotation-01,rotation-02

REQUEST

JSON body example

{
  "merchant_uuid": "01K4A7M4N8Y2Q6R9T3V5W7X1ZB",
  "mode": "example-mode",
  "network_id": "01K4A7M4N8Y2Q6R9T3V5W7X1ZB",
  "observation_cutoff": "example-observation-cutoff",
  "step_up_token": "example-step-up-token",
  "wallet_references": [
    "example-wallet-reference"
  ]
}

RESPONSES

Status and payload examples

200A bounded VERIFY_ONLY synchronization result and commitment are returned with state_changed=false; it is not payment or settlement.Mutation completed · JSON RESPONSE+

{}

INTEGRATION DECISION

CALLER ACTION: Accept the returned representation or receipt, then re-read synchronize rotational wallets using the canonical identifier returned by this operation.
RETRY SAFETY: Do not repeat a successful mutation merely to confirm it. For one logical mutation, retain the same Idempotency-Key and byte-equivalent request. Never reuse that key for changed instructions.
STATE RECONCILIATION: Persist returned identifiers, versions, commitments, and receipts. Re-read the wallet, intent, reservation, and transaction status on the same network; compare policy version, nonce, digest, and terminal receipt before another command.

400The merchant, wallet set, cutoff, mode, step-up token, signature, or idempotency key is malformed.Request must change · JSON RESPONSE+

{
  "code": "invalid_credentials",
  "message": "the supplied Hybrid credential is invalid"
}

INTEGRATION DECISIONinvalid_credentials

CALLER ACTION: Rebuild the request from the live OpenAPI operation and correct the rejected method, media type, header, parameter, or body field.
RETRY SAFETY: Do not retry the same invalid request. For one logical mutation, retain the same Idempotency-Key and byte-equivalent request. Never reuse that key for changed instructions.
STATE RECONCILIATION: Compare the submitted values with the documented constraints before another call. Re-read the wallet, intent, reservation, and transaction status on the same network; compare policy version, nonce, digest, and terminal receipt before another command.
ESCALATE WHEN: Escalate when funds, reservations, transaction digests, or MPC state remain ambiguous after authoritative wallet and network reconciliation.

409A wallet is already assigned, settled, retired, beyond the observation cutoff, concurrently changing, or the Idempotency-Key conflicts.State reconciliation required · JSON RESPONSE+

{
  "code": "invalid_credentials",
  "message": "the supplied Hybrid credential is invalid"
}

INTEGRATION DECISIONinvalid_credentials

CALLER ACTION: Stop the mutation sequence and fetch the latest authoritative resource, lifecycle state, version, ETag, reservation, or existing idempotency result.
RETRY SAFETY: Retry only after reconciling the conflict. For one logical mutation, retain the same Idempotency-Key and byte-equivalent request. Never reuse that key for changed instructions.
STATE RECONCILIATION: Re-read the wallet, intent, reservation, and transaction status on the same network; compare policy version, nonce, digest, and terminal receipt before another command.
ESCALATE WHEN: Escalate when funds, reservations, transaction digests, or MPC state remain ambiguous after authoritative wallet and network reconciliation.

503Commerce, wallet, chain indexer, invoice, or evidence ownership is unavailable; no observations are retained.Dependency unavailable or outcome uncertain · JSON RESPONSE+

{
  "code": "invalid_credentials",
  "message": "the supplied Hybrid credential is invalid"
}

INTEGRATION DECISIONinvalid_credentials

CALLER ACTION: Preserve the exact request and treat the outcome as uncertain until authoritative state proves whether it committed.
RETRY SAFETY: Reconcile before retrying. For one logical mutation, retain the same Idempotency-Key and byte-equivalent request. Never reuse that key for changed instructions. Use bounded backoff with jitter.
STATE RECONCILIATION: Re-read the wallet, intent, reservation, and transaction status on the same network; compare policy version, nonce, digest, and terminal receipt before another command.
ESCALATE WHEN: Escalate when funds, reservations, transaction digests, or MPC state remain ambiguous after authoritative wallet and network reconciliation.

OPERATIONAL NOTES

Security and lifecycle guarantees

Request idempotent synchronization and reconciliation of merchant rotational wallets. Authoritative owner: commerce-service.
The Rust gateway validates the public contract and routes only to the authoritative owner; clients never address internal services directly.
Mutations are retry-safe only when the same Idempotency-Key and canonical request body are reused.
The tables and examples are derived from the current gateway source OpenAPI. Re-fetch the deployed OpenAPI before execution; deployment status is shown separately on this page.
Only parameters present in the OpenAPI operation are accepted; undocumented query keys fail closed with HTTP 422.

DOCUMENTATION STATUS

This route is implemented in canonical gateway source and appears in the production OpenAPI snapshot observed 2026-09-11T06:35:11.572Z. Authentication, tenant, feature, venue, and market policy still apply.

Verify the exact production OpenAPI operation ↗Return to the V2 directory ↗