Valyu

Find BLS and World Bank statistics. Upstream direct: USD 0.005–0.05/request catalog estimate; actual native USD meter /total_deduction_dollars. Overflow: not published (unknown; not zero). Disabled draft retail: 1 USD per native USD of reported usage; not USD 1/call. Native meter is not the TREG invoice; cache/overflow reconciliation is required. Usage limits: All six native request fields are required. Restricted to BLS and World Bank sources, short responses and 1-10 results. max_price is fixed at 5; current Valyu documentation defines it as a whole-request budget parameter, not a USD amount. The catalog cost range is not a guarantee of this account's cost. Billing uses total_deduction_dollars. The source list is an allowlist, not a guarantee that every listed source is searched. Preserve sources and dates. This is data retrieval, not investment advice. Supplier limits: No numeric self-serve rate limit is published. 429 responses may include Retry-After; successful live calls returned no rate headers. Shared-key calls are paced at a conservative policy rate of five per second. Catalog prices and provider response fields are not proof of actual TREG charges. Reconcile X-Treg-Cost-Micro with call IDs and usage records; caching and overflow may change the charge. Before enabling, verify business results and charges for this account, plus X-Treg-Meta customer tagging and usage-by-tag reconciliation. Testnet verification results for this definition are recorded below. Testnet verification (2026-11-04): business result passed; OpenAny debit USD 0.005 matched the configured retail policy for this request. This is one observed call, not a guarantee for future requests. The paired example is captured from testnet; long excerpts may be shortened. Actual TREG upstream debit was not verified.