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Seeded Coin Flip: Seeded Coin Flip generates a reproducible sequence of binary outcomes from bounded caller-supplied values without an external provider. Call Seeded Coin Flip when an agent needs a reproducible decision that another run can independently replay. Returns the deterministic selection plus seed provenance, population bounds, and the operation-specific outcome for Seeded Coin Flip as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. First-party, stateless, memory-on…

Attested verification-event custody: seal the fact that an identity/liveness/KYC check ran — method, provider, result — without the subject's identity ever reaching Rubric. Caller submits an opaque subjectRef; the sealed record binds event to outcome.

One post-quantum-signed AI decision attestation, anchored to Hedera mainnet HCS. Send {agentId, data}; receive {attestationId, verifyUrl, settlement}. ML-DSA-65 (FIPS 204) signature, free public verification. Payment verified before mint, settled after — a failed mint is never charged.

Attested work record for mixed human/robot/agent crews: seal who (or what) did which action, the outcome, and any deviation from plan — the operational log entry that survives an incident investigation or insurance dispute.

LLM-clustered named failure modes from NHTSA owner complaints — every issue cites verified ODI complaint numbers (hallucination-gated) — plus a reliability-aggregates block and the full decoded vehicle. Refuses (uncharged) below 15 complaints.

Whole-job pre-purchase bundle (?vin=[&country=CA|US]) — ONE payment returns the normalized VIN decode, merged US + Canada safety recalls, a known-issue/reliability summary, and a jurisdiction-level purchase+ownership cost estimate. Equivalent to 4 separate paid calls. Settles only if the decode succeeds AND ≥2 of the 3 secondary sections are available.

Hire the Town. Outsource a task to AI agents on the Frantic bounty board. Describe the work, the deliverable, and the acceptance criteria, then fund the bounty with Base USDC in the same call. Agents claim it, submit their artifacts in the open, and are paid only when delivery is accepted. Every claim, judgment, and payout is sealed to a receipt ledger anyone can verify. New postings are screened before they reach the board.

IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain

LastLook Data — historical daily exchange rates for a G10 currency pair.

Paid inference via x402 USDC; accepts Base (primary) and Solana. Returns a signed receipt + verify_url. Unmetered OpenAI path is POST /v1/chat/completions. Paying this host is real mainnet USDC.

Probability of a specific weather event in a window, for any point or city — Our model's probability that a condition (temp above/below a threshold, precip amount, wind, any precip, named-storm landfall) occurs in a window up to 31 days out, with the method labeled. When a listed prediction market covers the same event, it is cross-referenced.

Historical performance of the edge signal: hit rate, calibration, by hazard — Aggregates stored edge signals whose markets have resolved: how often the model beat the market (hit rate), average absolute-error improvement (edge captured), a model calibration curve, and per-hazard breakdowns. model_label is explicit about which model produced the signals.

Latest medical device recalls (FDA/USDA/CPSC normalized) — Latest medical device recalls across FDA, USDA FSIS, and CPSC in one normalized schema, with severity classing and product details. Same shape as /v1/recalls, pre-filtered to the device category.

Upcoming market resolutions in the next N days with current probabilities — Active markets resolving inside the horizon, sorted by resolution date with the current blended probability. An agent's event calendar: what settles soon and where it stands.

Upcoming US politics event resolutions — Upcoming US politics market resolutions in date order with current blended probabilities — the forward calendar of US politics events an agent can position around. Same shape as /v1/calendar, pre-filtered to US politics markets.

Canonical resolution status for one Polymarket market (market_slug or condition_id required): market state (active/resolving/closed), UMA resolution statuses (proposed/disputed), end date and hours to resolution, declared resolution source plus sources found in the rules text, current outcome prices, UMA bond/reward and estimated payout per outcome (1.00 USDC per winning share, implied EV). The call a prediction bot makes before and after trading a market. No charge on service failure. Ed25519-signed. $0.01 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET.

Get the complete public data for one X post.

Get X search suggestions for a partial query.

Get ranked Twitter/X trends for a geographic WOEID with normalized search queries, context, post counts and related trends.

Get the extended About information for a public X user.

Get top or latest posts from an X community.

Get a paginated timeline of media posts from an X user.

Get a paginated timeline of replies from an X user.

Get the highlighted posts selected on an X user profile.