JSON Contract Check
Validate generated JSON against an explicit supported schema subset with precise error pointers; no guessed repairs.
1 credit per call · $0.005 USDC with x402
See sample & integration →RESEARCH · STRUCTURED DATA · AGENT WORKFLOWS
Give your workflow a result it can use.
Turn public pages into Markdown, check generated JSON, verify quoted evidence and screen GitHub bounties. Choose a task, inspect its sample, then connect the API.
Explore free samplesBuy 500 credits — $4.99One-time Starter Pack. No wallet needed for PayPal. 33 tools share one private API key. Published samples are free; processing your own data uses paid calls.
JSON Change Set
Compare JSON snapshots and return only changed fields with hashes, exact counts and configurable ignored paths.
1 credit per call · $0.005 USDC with x402
See sample & integration →Evidence Pack
Build an auditable quote packet: verify exact quote presence, source hashes, character offsets and caller-declared freshness.
2 credits per call · $0.02 USDC with x402
See sample & integration →Context Pack
Select query-relevant verbatim excerpts under a character budget, deduplicate chunks and preserve source offsets for retrieval workflows.
1 credit per call · $0.01 USDC with x402
See sample & integration →Data Quality Gate
Accept or reject batches of up to 200 records using schema validation and composite uniqueness checks before data enters a workflow.
2 credits per call · $0.02 USDC with x402
See sample & integration →Provider Route Plan
Choose the cheapest reliable API provider with deterministic fallback routing from caller-supplied price, latency, reliability, trust and freshness measurements.
1 credit per call · $0.01 USDC with x402
See sample & integration →Result Consensus Gate
Compare multiple provider outputs, measure exact agreement and expose field-level consensus before an autonomous workflow trusts a result.
2 credits per call · $0.02 USDC with x402
See sample & integration →Retry Policy Plan
Plan safe retries for transient API failures, 429 responses and timeouts with bounded backoff, idempotency and side-effect checks.
1 credit per call · $0.002 USDC with x402
See sample & integration →Batch Budget Plan
Allocate a hard budget across many metered API calls and return exact planned calls, dropped calls and spend before execution.
1 credit per call · $0.005 USDC with x402
See sample & integration →Structured Record Merge
Merge structured records only where enough independent caller-supplied sources agree, while preserving field provenance and surfacing conflicts.
2 credits per call · $0.015 USDC with x402
See sample & integration →Tool Output Quality Gate
Reject structurally incomplete, stale or schema-invalid tool output before it contaminates the next autonomous step.
1 credit per call · $0.01 USDC with x402
See sample & integration →Agent Commerce Plan
Route repeated agent API purchases within a fixed spend budget; use it as an agent spend-control meter before machine purchases.
3 credits per call · $0.025 USDC with x402
See sample & integration →Web page to Markdown
Extract readable text, Markdown and links from a public web page for your research workflow. This does not bypass logins or paywalls.
1 credit per call · $0.005 USDC with x402
See sample & integration →GitHub bounty screening
Screen public GitHub issues for reward evidence, assignment blockers and AI policy before committing engineering time. Screening does not guarantee a payout.
1 credit per call · $0.01 USDC with x402
See sample & integration →