{"uid":"cap_ChnFDjzS68NuU0LyJ6LS1","slug":"frontera-signal-materials-price-api-55756710","name":"Frontera Signal Materials Price API","description":"Use to check what common building materials cost on the shelf in the Rio Grande Valley (McAllen, Mission, Edinburg): 2x4 and 2x6 studs, OSB, drywall, concrete mix, CMU block, rebar, shingles, underlayment, housewrap, insulation, paint, doors, deck screws. Dated prices at big-box stores and a local yard, checked twice a week, for estimating or checking a bid. Not a quote. Example: \"What does a sheet of 7/16 OSB cost in McAllen this week?\"","url":"https://fronterasignal.com/api/v1/materials?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"item":{"type":"string","description":"An item key or a word from the item name, e.g. osb, rebar, drywall."},"store":{"type":"string","description":"big-box, local yard or a city (McAllen, Mission, Edinburg)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"note":{"type":"string"},"rows":{"type":"array","items":{"type":"object","properties":{"city":{"type":["null","string"]},"item":{"type":"string"},"unit":{"type":"string"},"store":{"type":"string"},"source":{"type":"string"},"product":{"type":"string"},"item_key":{"type":"string"},"observed":{"type":"string"},"outlet_id":{"type":"string"},"price_usd":{"type":"number"}}}},"rule":{"type":"string"},"count":{"type":"integer"},"query":{"type":"object","properties":{"item":{"type":"string"},"store":{"type":"string"}}},"latest":{"type":"array","items":{"type":"object","properties":{"city":{"type":["null","string"]},"item":{"type":"string"},"unit":{"type":"string"},"store":{"type":"string"},"source":{"type":"string"},"product":{"type":"string"},"age_days":{"type":"integer"},"item_key":{"type":"string"},"observed":{"type":"string"},"outlet_id":{"type":"string"},"price_usd":{"type":"number"}}}},"region":{"type":"string"},"source":{"type":"string"},"cadence":{"type":"string"},"dataset":{"type":"string"},"publisher":{"type":"string"},"disclaimer":{"type":"string"},"data_through":{"type":"string"},"first_observed":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"note":"store is big-box or local yard; outlet_id tells two stores of the same kind apart. city is null where the check did not…","rows":[{"city":null,"item":"OSB 7/16 in, 4x8 sheet","unit":"sheet","store":"big-box","source":"Frontera Signal","product":"OSB 7/16 4x8","item_key":"osb_7_16_4x8","observed":"2026-10-01","outlet_id":"BB-91a314","price_usd":13.48}],"rule":"Only single-unit shelf prices. Volume-only and volume-tier prices are counted as misses, never as prices.","count":20,"query":{"item":"osb"},"latest":[{"city":null,"item":"OSB 7/16 in, 4x8 sheet","unit":"sheet","store":"big-box","source":"Frontera Signal","product":"OSB 7/16 4x8","age_days":2,"item_key":"osb_7_16_4x8","observed":"2026-10-01","outlet_id":"BB-91a314","price_usd":13.48}],"region":"Rio Grande Valley, Texas","source":"Frontera Signal","cadence":"twice a week","dataset":"materials","publisher":"Frontera Signal","disclaimer":"Every value carries as_of, age_days, cadence and stale (weekly measures go stale after 14 days, monthly measures after …","data_through":"2026-10-01","first_observed":"2026-08-27"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_F7mlMF7u5vj1BgT-SBSuk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current construction material shelf prices (e.g. OSB, rebar, drywall) from big-box and local yard stores in the Rio Grande Valley (Hidalgo and Cameron counties, Texas).","exampleAgentPrompt":"What's the current shelf price for OSB 7/16 4x8 sheets at big-box stores in McAllen? Pull it from Frontera Signal's materials data.","exampleUseCases":[{"title":"Contractor material cost estimate","prompt":"I'm bidding a job in Mission, TX — can you look up the current price of OSB and drywall at big-box stores in the Rio Grande Valley so I can put together my materials budget?"},{"title":"Price comparison across store types","prompt":"What's the difference in rebar prices between big-box stores and local yards in McAllen right now? I want to know which type of supplier is cheaper."},{"title":"Tracking material price trends","prompt":"Can you pull the latest drywall prices from Frontera Signal for Hidalgo County and tell me how old the data is? I'm tracking whether prices have been going up."}],"resultDescription":"A JSON object containing an array of matching material price rows, each with item name, item_key, unit, price_usd, store type, outlet_id, city, observed date, and age_days. Also includes dataset metadata: region (Rio Grande Valley, Texas), data source, cadence (twice a week), data_through date, first_observed date, a disclaimer about staleness thresholds, and a rule clarifying that only single-unit shelf prices are included (no volume-tier pricing).","failureModes":["No matching rows returned if item key or store filter doesn't match any tracked product","Stale data warning if prices are older than 14 days (weekly cadence) or 30+ days (monthly measures)","Item not tracked: some niche building materials may not be in the dataset","Invalid query parameter value returns empty result rather than an error","Payment failure at x402 layer prevents access to endpoint"],"whenToPreferThis":"Use this endpoint when you need current, local construction material shelf prices specifically in Hidalgo or Cameron County (Rio Grande Valley), Texas — especially for common items like OSB, drywall, rebar, lumber, and concrete. It is ideal for contractors, developers, or researchers needing twice-weekly updated prices from both big-box and local yard suppliers. Prefer this over national pricing APIs when South Texas regional accuracy matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:38:26.678Z","isFirstParty":false,"canonicalSlug":"frontera-signal-materials-price-api-55756710"}