OUTCOME · Discover
What changes
Read-only projection; it grants no mutation, settlement, traffic, or authority change.
Price feeds
/api/v2/price-feed-plansPurpose and usage
List active price-delivery plans and the feed, connection, cadence, replay-window, and retention limits agents must evaluate before planning a subscription.
When to use it
Use before planning a delivery subscription so the integration can select an active plan from authoritative limits instead of hard-coding DEVELOPER or guessing entitlements.
OUTCOME · Discover
Read-only projection; it grants no mutation, settlement, traffic, or authority change.
WHY IT MATTERS
ISOLATION + AUTHORITY
Instrument, provider, observation, signature, hash-chain, aggregation, composite owner, subscription, delivery, billing, valuation, market, and trading boundaries remain distinct. A feed, snapshot, replay, plan, or subscription supplies data only and grants no oracle-finality, valuation approval, publisher, order, matching, settlement, or trading authority.
BEFORE YOU CALL
WHAT TO DO NEXT
AGENT GUIDANCE
Use the deployed OpenAPI for exact parameters, schemas and security requirements. The tables below provide integration guidance.
Open this operation in OpenAPIRequest and response
Examples illustrate integration intent; the referenced OpenAPI operation and component schemas define the executable shape.
PARAMETERS
AuthorizationheaderRequiredBearer tokenCredential containing the pricing:read scope.EXAMPLEBearer hc_live_…
RESPONSES
{
"items": [
{
"code": "DEVELOPER",
"name": "Developer",
"max_feeds": 5,
"max_connections": 2,
"replay_window_minutes": 1440,
"min_cadence_ms": 1000,
"retained_history_days": 7
}
]
}{
"code": "invalid_credentials",
"message": "The bearer credential is missing, expired, or invalid."
}invalid_credentials{
"code": "insufficient_scope",
"message": "The credential lacks pricing:read or the subscription does not entitle this replay."
}insufficient_scope{
"code": "price_feeds_unavailable",
"message": "The authoritative Core pricing projection is unavailable."
}price_feeds_unavailableOPERATIONAL NOTES
This route is implemented in canonical gateway source and appears in the production OpenAPI snapshot observed 2026-10-02T23:27:55.510Z. Authentication, tenant, feature, venue, and market policy still apply.
Verify the exact production OpenAPI operation Return to the V2 directory