btc-tx
Recommended Bitcoin transaction fee-rates in sat per vByte across five confirmation horizons (fastest, half hour, hour, economy, minimum) plus a live mempool congestion snapshot with an estimated block backlog. Informational, not advice.
- Category
- Crypto & DeFi
- Starting price
- $0.001
- Paid calls · 30 days
- 0
- Unique payers · 30 days
- —
Paid endpoints
362 endpoints, sorted by usage. Prices are per request.
- GET/depin/coverage
Coverage density and deployment opportunity for a geography on a DePIN network. Give network (helium) and a geo string (city, state, country or an H3 cell). This is a keyed enrichment: without the Relay key configured it returns available false with a note; the keyless network, hotspot and wallet routes do not need it.
$0.01Solana0calls / 30d - GET/depin/rewards
Reward economics and earnings trend for a DePIN entity or subnetwork. Give network (helium) with an entity key or a subnetwork (iot, mobile). This is a keyed enrichment: without the Relay key configured it returns available false with a note; the keyless network, hotspot and wallet routes do not need it.
$0.02Solana0calls / 30d - GET/farcaster/profile
One-call Farcaster profile fusion. Give one of fid or username and get back the full profile (display name, bio, picture, url, location, socials), the primary Ethereum address, every verified on-chain wallet, the custody address, following and follower and cast counts, and the account age — the fused object that replaces four or five raw hub reads.
$0.005Solana0calls / 30d - GET/farcaster/verifications
Resolve a Farcaster identity to its verified on-chain wallets. Give one of fid or username and get every cryptographically verified address (Ethereum and Solana) linked to that FID, plus the in-profile primary Ethereum address and provenance. The forward identity to wallet direction for reputation and provenance work.
$0.003Solana0calls / 30d - GET/farcaster/resolve
Bidirectional Farcaster identity and wallet resolver. Give an address to get the FID it belongs to (custody address resolves keyless; a verified address needs the optional enrichment), or give a fid or username to get the canonical identity (fid, username, custody address and verified wallets). Crypto-native reconciliation of social identity and wallet.
$0.005Solana0calls / 30d - GET/farcaster/reputation
Deterministic Farcaster social-reputation score from zero to one hundred for a fid, username or address. Combines account age, verified wallets, a primary address, username presence, follower floor and cast activity into a score, a band and per-dimension reasons. Anti-sybil and provenance signal for crypto agents. Reputation indicators, not a guarantee.
$0.008Solana0calls / 30d - GET/farcaster/graph
Farcaster social-graph slice for a fid or username: the following list with a count, the follower floor with a count, and a sample of mutual connections. Counts for large accounts are a floor with a capped flag. Social-graph context for reputation and network-analysis agents.
$0.01Solana0calls / 30d - GET/sports/scores
Live and recent game scores for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, nfl, nba or epl and get each game with both teams, the score, the game state, the period or inning and the start time. Sourced from official league APIs and ESPN, each record tagged with its source.
$0.005Solana0calls / 30d - GET/sports/schedule
Upcoming fixtures and the game schedule for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, nfl, nba or epl and an optional date, and get each scheduled game with both teams, start time and venue. A cheap way for an agent to plan around the sports calendar.
$0.004Solana0calls / 30d - GET/sports/standings
League table and standings for a major sports league, normalized to one cited JSON. Give a league such as mlb, nhl, nfl, nba or epl and get each team with wins, losses, win percentage or points, games behind, streak and its division or conference group. Sourced from official league APIs and ESPN.
$0.005Solana0calls / 30d - GET/sports/game
Deep single-game state for one game by its id, normalized to one cited JSON. Give a league and a game_id and get the box-score numbers, the status and period or inning, team totals, statistical leaders and any reported injuries. The richest per-game view, fused from the league API or ESPN.
$0.01Solana0calls / 30d - GET/sports/team
Team profile for a major sports league, normalized to one cited JSON. Give a league and a team name or abbreviation and get the team's record, home venue, country, year founded and recent form where available. Fused from official league APIs, ESPN and TheSportsDB.
$0.005Solana0calls / 30d - GET/fec/contributions
Federal campaign contributions from FEC Schedule A. Give a contributor name, committee id or candidate id and get normalized itemized receipts, each cited to its FEC filing, with contributor employer and occupation, amount, date and the recipient committee. Optional employer, two year period and minimum amount filters. Informational public disclosure data, not for donor solicitation.
$0.02Solana0calls / 30d - GET/fec/committee
FEC committee profile for a PAC, Super PAC or candidate committee. Give a committee id or a name query and get the committee type, party and designation plus per-cycle totals of receipts, disbursements and cash on hand, and a summary of independent expenditures it made supporting or opposing candidates. Public disclosure data for research and compliance.
$0.02Solana0calls / 30d - GET/lobbying/filings
Federal lobbying filings from the Senate LDA disclosure system covering both chambers. Give a client name, registrant firm name, lobbyist name or issue code and get normalized filings with the registrant, client, reported income or expenses, issue areas, government entities lobbied and the lobbyists, each cited to its filing document. Optional filing year and period filters.
$0.02Solana0calls / 30d - GET/lobbying/spend
Lobbying-spend profile for a company or organization by name. Fuses the entity's Senate LDA filings into total reported spend by year with a trend, the top issue areas and the registrant firms it hired, plus recent cited filings. Optionally adds a bounded summary of the LD-203 political contributions reported by its top registrant firms.
$0.03Solana0calls / 30d - GET/politics/profile
Cross-domain money-in-politics footprint of one entity by name. Fuses the entity's FEC campaign contributions as a donor with its Senate LDA lobbying spend as a client into one cited profile with aggregates across both domains. Partial on failure per domain. Informational public disclosure data for due-diligence, not for donor solicitation.
$0.04Solana0calls / 30d - GET/bank/verify
Bank account / IBAN verification in one call: ISO 13616 checksum + per-country structure validation, BIC / bank name / branch resolution, country details, SEPA-zone flag, and a deterministic 0-100 fraud/KYC risk score with a band, reasons and weighted signals. Offline open-registry data (schwifty, MIT). Structural + resolution + risk indicators only; NOT proof the account exists or who owns it, an
$0.008Solana0calls / 30d - GET/bank/validate
Cheap structural IBAN validation: ISO 13616 checksum + per-country structure/length. Returns valid plus, on rejection, a granular error_type (invalid_checksum, invalid_length, invalid_structure, invalid_country), the country and the format spec. Offline (schwifty, MIT); no network or keys. A cheap-first entry before the fuller /bank/verify fusion route.
$0.003Solana0calls / 30d - GET/bank/bic
Reverse BIC / SWIFT code lookup: given a BIC, return the resolved bank name(s), the country and the domestic bank codes. Offline open-registry data (schwifty, MIT); no network or keys. A malformed BIC returns valid false with an error_type, never a 500.
$0.005Solana0calls / 30d - GET/treasury/auctions
US Treasury auction results plus the upcoming calendar from TreasuryDirect. Returns a normalized list of recent auctions for a security type with computed signals: bid-to-cover trend, indirect-bidder share and average cover. Each auction is cited with its CUSIP, auction date and source.
$0.02Solana0calls / 30d - GET/treasury/debt
US federal debt from the Treasury Debt to the Penny series, split into debt held by the public and intragovernmental holdings, fused with interest expense on the debt. Returns the latest value, the history over a window and computed net issuance plus public and intragovernmental shares. Values are cited to Treasury Fiscal Data.
$0.01Solana0calls / 30d - GET/treasury/cash
The US Treasury operating cash balance (the Treasury General Account) from the Daily Treasury Statement. Returns the latest TGA closing balance, the history over a window and the computed daily change flagged as a build or a drawdown. Cited to Treasury Fiscal Data.
$0.01Solana0calls / 30d - GET/treasury/rates
US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type. Computes the 2s10s spread and an inversion flag. The yield curve is a resilient partial grain that degrades to the average rates if its upstream is unreachable.
$0.01Solana0calls / 30d - GET/prediction/search
Cross-venue prediction-market search: one query returns a ranked list of NORMALIZED markets from Polymarket (real-money) and Manifold (play-money) under one schema — implied probability, outcomes, volume, liquidity, close date, status, money_type and a link-back. One call instead of hitting each venue's API and reconciling their shapes.
$0.01Solana0calls / 30d - GET/prediction/event
Cross-venue event fusion: match the SAME event across prediction venues (deterministic fuzzy title match + resolve-date proximity) and return each venue's implied probability, a money-type-weighted consensus, and a forecast-divergence signal (venue disagreement, not a tradeable arbitrage).
$0.02Solana0calls / 30d - GET/prediction/market
Detail of ONE prediction market or event by numeric id, 0x conditionId, market-slug or event-slug (auto-detected): normalized outcomes with implied probabilities, volume, liquidity, close date, status and a link-back.
$0.01Solana0calls / 30d - GET/prediction/trending
Top trending prediction events by 24-hour traded volume: a normalized list with 24h and total volume, liquidity, market count, a top-market summary, close date, status and a link-back.
$0.01Solana0calls / 30d - GET/prediction/trades
Recent trades for one prediction market (by conditionId, slug or numeric id): a PII-stripped pseudonymous feed plus a derived summary — trade count, buy/sell volume and counts, size-weighted average price, last price and range.
$0.01Solana0calls / 30d - GET/prediction/prices
Odds/price history for ONE outcome of a prediction market (by id, 0x conditionId or slug): a normalized implied-probability time series plus a momentum summary — change, percent change, min/max, current and trend.
$0.01Solana0calls / 30d - GET/match/name
Fuzzy-match two names or addresses and return a 0-100 similarity score with a match decision. Normalizes legal forms, business stop-words, person titles and address abbreviations BEFORE the fuzzy compare, then fuses token, prefix, phonetic and edit similarity. Returns the score, the per-component scores, the normalized forms and is_match. Similarity indicators, not authoritative identity resolutio
$0.01Solana0calls / 30d - GET/match/key
Compute a deterministic similarity key for a name or address: the cheap first step of client-side blocking and deduplication. Records that share a key are duplicate candidates to confirm. Returns the key, the normalized form and the tokens. Indicators, not authoritative identity resolution.
$0.005Solana0calls / 30d - GET/match/standardize
Standardize a company name, person name or address to a canonical form. Canonicalises legal forms, drops business stop-words, strips person titles and suffixes and folds address abbreviations. Returns the canonical form, the tokens and the rules that were applied. Indicators, not authoritative identity resolution.
$0.005Solana0calls / 30d - POST/match/dedupe
Deduplicate a list of names or addresses into clusters of likely duplicates. Blocks by similarity key then confirms pairwise inside each block, returning clusters with a canonical representative plus a summary of input, cluster and duplicate counts. Similarity indicators, not authoritative identity resolution.
$0.02Solana0calls / 30d - GET/env/compliance
US facility EPA compliance and enforcement detail: current significant-violation status by statute, quarters in noncompliance, formal and informal actions, penalties, and inspection dates, for a company name, FRS registry id, or location.
$0.02Solana0calls / 30d - GET/env/emissions
US facility emissions profile: EPA Toxics Release Inventory toxic releases with trend plus the Greenhouse Gas Reporting Program CO2e profile by year, for a company name, FRS registry id, or location.
$0.02Solana0calls / 30d - GET/env/screen
Screen US EPA-regulated facilities: fuzzy name or location search returning ranked candidate facilities with their EPA FRS registry id and compliance status — the cheap first step before a full env facility verdict.
$0.01Solana0calls / 30d - GET/trials/study
Resolve one clinical trial by its NCT id and get a normalized cited profile: identity, recruitment status, phase, study design, target enrollment, lead sponsor and collaborators, conditions, interventions, primary outcomes, trial sites and key dates, plus computed signals from ClinicalTrials.gov.
$0.02Solana0calls / 30d - GET/trials/search
Search ClinicalTrials.gov by indication, company, molecule or free text and get a ranked list of normalized trial records with total count and on-page facet summary. Optional phase, status, study-type and country filters. A cheap first step before /trials/study or /trials/pipeline.
$0.01Solana0calls / 30d - GET/trials/pipeline
Deterministic clinical pipeline aggregation for one molecule, indication or sponsor: trial counts by phase and by recruitment status, active, completed and recruiting totals, and a near-term readout list of trials with a primary completion date coming up soon. Computed from ClinicalTrials.gov, no model involved.
$0.03Solana0calls / 30d - GET/trials/results
Summarize the posted results of a clinical trial by NCT id: results-posted date, aggregate participant flow, primary outcome measure metadata and aggregate serious adverse-event counts from ClinicalTrials.gov. Reports has_results false when no results have been posted.
$0.02Solana0calls / 30d - GET/nonprofit/profile
Composite due-diligence profile of a US 501(c) nonprofit by EIN or name: identity (name, EIN, decoded NTEE, subsection, foundation type, ruling date), current IRS status fusion (Pub 78 deductibility, auto-revocation, exempt status), latest Form 990 financials, multi-year trend, cited filings, and a deterministic health and risk indicator set.
$0.03Solana0calls / 30d - GET/nonprofit/status
Crisp authoritative IRS tax-exempt status for a US nonprofit by EIN: whether it is currently tax-exempt, listed in Publication 78 as able to receive deductible contributions with the eligibility code, whether its status was automatically revoked with the revocation and reinstatement dates, and its 501(c) subsection.
$0.008Solana0calls / 30d - GET/nonprofit/financials
Normalized multi-period Form 990 financials for a US nonprofit by EIN: revenue, expenses, contributions, program revenue, assets, liabilities, net assets and officer compensation per tax year, plus computed ratios (program support, overhead, officer-compensation share, net margin) and gap flags, each number cited to its filing.
$0.02Solana0calls / 30d - GET/nonprofit/search
Resolve a US nonprofit name to ranked candidate organizations, each with EIN, name, city, state, decoded NTEE, subsection and a match score. The cheap first step for EIN-to-name disambiguation, optionally narrowed by state, NTEE category or 501(c) subsection.
$0.008Solana0calls / 30d - GET/travel/entry
International entry requirements for a passport and destination pair. Fuses the community visa requirement, a passport-validity rule, the US State Dept travel advisory level and summary, and current CDC travel-health notices into one cited JSON with derived documents and notes. Informational, not immigration advice.
$0.03Solana0calls / 30d - GET/travel/advisory
US State Department travel advisory for a destination country. Returns the advisory level one to four, its label, the summary and the last-updated date, normalized to one cited JSON. Authoritative and live. Informational, not travel advice.
$0.01Solana0calls / 30d - GET/travel/health
US CDC travel-health notices for a destination country. Returns the current outbreak and health notices for that country plus any global-scope notices, each with its level, title and link. Authoritative and live. Not medical advice.
$0.01Solana0calls / 30d - GET/travel/visa
Visa requirement for a passport and destination pair from a community visa-matrix. Returns the normalized requirement such as visa free, visa on arrival, e-visa, electronic travel authorization or visa required, with the visa-free day allowance where applicable. Indicative, not authoritative. Verify with the embassy.
$0.008Solana0calls / 30d - GET/osha/screen
Search US employers in the public OSHA enforcement records by establishment name and get ranked candidates, each with its state, SIC and NAICS codes, last inspection date, inspection count, summed violation count and the most serious inspection trigger. Cheap first step before osha/company.
$0.008Solana0calls / 30d