Sato Hub

x402 · merchants

jobs.rqmtechnologies.com

Base · payout 0x8f43274b121663b18a0246e9908bac8eac866c12

Answers HTTP 402

1 of 2 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-09-16

Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

5 x402-style payments from 2 distinct payers, $0.04 USDC in the last 7 days (Base, exact read)

window ended 2026-10-05

Payments
5
Outside payers
2
USDC
0.04

This window shows the pattern of machine noise (few payers, dust amounts), so it does not count toward the evidence ranking.

All USDC received at this payout address: $0.04 (includes payments that are not x402)

Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, every block of the window: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's `exact` scheme uses. Some non-x402 gasless sends use it too; Sato Hub's own payer wallets are left out

Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Chains · one payout address, each chain read on its own

ChainPayout addressListingsAnswers 402x402-style payments
Base0x8f43274b121663b18a0246e9908bac8eac866c12321 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-16
5 x402-style payments from 2 distinct payers, $0.04 USDC in the last 7 days (Base, exact read)
Hosts
jobs.rqmtechnologies.com
Listings
32 registered in the x402 catalogue
Price range
$0.0050 to $0.500 per call, as registered
Categories (auto)
Other (14), Developer tools (12), Media (3), Inference (1), Market data (1), Security (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 0x8f4327…866c12 to claim this page or download its payment ledger. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

Registrations · 32

EndpointChainCategoryPriceCatalogue date
https://jobs.rqmtechnologies.com/x402/buyer-jobs/gate-signal-capture-v1
Problem: Accept or reject this bounded signal capture against the caller-supplied metric rules and return every measurement and violation. Input: JSON with sample rate hz, channels, rules. Result: measurements, violatio…
BaseMarket data$0.0052026-09-11
https://jobs.rqmtechnologies.com/x402/buyer-jobs/frame-convention-validation-v1
Problem: Validate this bounded frame graph and report unit, axis, handedness, rotation, and transform-direction violations. Input: JSON with frames, declared length unit, declared transform direction, declared.... Resul…
BaseDeveloper tools$0.012026-09-11
https://jobs.rqmtechnologies.com/x402/buyer-jobs/managed-simulator-v1
Problem: Execute a bounded RQM Circuit IR circuit on the managed local statevector simulator. Input: JSON with circuit ir. Result: typed counts, probabilities, simulation configuration evidence. Limits: Local software e…
BaseOther$0.012026-09-14
https://jobs.rqmtechnologies.com/x402/buyer-jobs/openqasm3-preflight-v1
Problem: Parse, normalize, and assess OpenQASM 3 before downstream execution. Input: JSON with source. Result: go, no-go, or unsupported verdict, normalized source, warnings and evidence. Limits: Local software evidence…
BaseDeveloper tools$0.012026-09-17
https://jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.execution-plan-select.v1
Execution Plan Select: Select a supported execution plan against the supplied cost, depth, duration limits, and weights. Use when: Use when a bounded request matches rqm.studio.execution-plan-select-request.v1 and the c…
BaseOther$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.phase-aware-rewrite.v1
Phase Aware Rewrite: Rewrite this supported circuit under the supplied phase-equivalence and target constraints. Use when: Use when a bounded request matches rqm.studio.phase-aware-rewrite-request.v1 and the caller need…
BaseOther$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.provider-readiness-check.v1
Provider Readiness Check: Accept or reject this bounded circuit for the supplied pinned provider target and readiness... Use when: Use when a bounded request matches rqm.studio.provider-readiness-check-request.v1 and th…
BaseDeveloper tools$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.provider-target-compile.v1
Provider Target Compile: Compile this bounded circuit to the supplied pinned provider target and return compatibility... Use when: Use when a bounded request matches rqm.studio.provider-target-compile-request.v1 and the…
BaseOther$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.simulation-anomaly-diagnostic.v1
Simulation Anomaly Diagnostic: Compare this bounded simulation result with the supplied expectation and anomaly rules. Use when: Use when a bounded request matches rqm.studio.simulation-anomaly-diagnostic-request.v1 and…
BaseDeveloper tools$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.analyze-force-disturbance-response.v1
Analyze Force Disturbance Response: Analyze these bounded force and disturbance inputs against the supplied response... Use when: Use with bounded typed model inputs and explicit caller objectives, limits, or assertions…
BaseOther$0.012026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.assess-calibration-quality.v1
Problem: Assess this bounded calibration dataset against the supplied residual, coverage, and consistency rules. Input: JSON with length unit, observations, rules. Result: pass, fail, or indeterminate verdict, residual …
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.check-collision-constraints.v1
Problem: Check this bounded geometry and trajectory against the supplied collision and clearance constraints. Input: JSON with trajectory, obstacles, robot radius, minimum clearance. Result: clearance, collision candida…
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-controller-responses.v1
Problem: Compare these bounded controller responses on identical traces using the supplied objective rules. Input: JSON with baseline, candidate, rules. Result: metric values, threshold verdicts, difference series. Limi…
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-digital-twin-observations.v1
Problem: Compare digital-twin output with mapped observations against caller tolerances. Input: JSON with predicted, observed, declared mapping, rules. Result: typed verdict, measured metrics, candidate only when verifi…
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-planned-observed-trajectories.v1
Problem: Compare planned and observed trajectories against caller tolerances. Input: JSON with planned, observed, rules. Result: typed verdict, measured metrics, candidate only when verified. Limits: Software/model evid…
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1
Problem: Compare these bounded estimator outputs against the supplied reference and objective rules. Input: JSON with reference, estimators, rules. Result: per-estimator metrics, rule verdicts, deterministic selected es…
BaseOther$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compute-actuator-alignment-correction.v1
Problem: Compute a bounded actuator alignment correction from these observations and caller acceptance limits. Input: JSON with observations, model, rules. Result: correction parameters, pre/post residuals, applicabilit…
BaseDeveloper tools$0.012026-09-09
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.diagnose-trajectory-instability.v1
Problem: Diagnose this bounded trajectory for the supplied oscillation, divergence, and stability indicators. Input: JSON with frame id, length unit, samples, rules. Result: pass, fail, or unsupported verdict, indicator…
BaseDeveloper tools$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.estimate-fused-state.v1
Problem: Fuse these bounded synchronized sensor observations under the supplied diagonal uncertainty model and rules. Input: JSON with observations, model, rules. Result: fused state, diagonal covariance, sensor residua…
BaseOther$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.normalize-sensor-frames.v1
Problem: Convert these bounded sensor observations into the supplied target frame and unit convention. Input: JSON with frame graph, target frame id, observations. Result: normalized or unsupported verdict, normalized o…
BaseDeveloper tools$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.optimize-disturbance-rejection.v1
Problem: Tune supported control parameters against this bounded disturbance model and supplied response objectives. Input: JSON with mass, damping, disturbance, time step seconds, baseline kp, baseline.... Result: candi…
BaseMedia$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.optimize-trajectory-to-constraints.v1
Problem: Optimize a bounded trajectory only when speed and duration constraints pass. Input: JSON with trajectory, maximum speed, maximum duration s. Result: typed verdict, measured metrics, candidate only when verified…
BaseMedia$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.tune-controller-to-objectives.v1
Problem: Tune a supported controller only within supplied bounds and safety limits. Input: JSON with supported controller, current gain, fixture error, target error.... Result: typed verdict, measured metrics, candidate…
BaseSecurity$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.validate-closed-loop-stability.v1
Problem: Accept or reject this bounded closed-loop model under the supplied stability criteria. Input: JSON with discrete state matrix, criteria. Result: eigenvalues, spectral radius and rule results. Limits: Software/m…
BaseDeveloper tools$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.validate-kinematic-dynamic-limits.v1
Problem: Accept or reject a bounded trajectory against caller kinematic limits. Input: JSON with trajectory, maximum speed, maximum acceleration. Result: typed verdict, measured metrics, candidate only when verified. Li…
BaseDeveloper tools$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.validate-trajectory-timing.v1
Problem: Validate timestamps, ordering, rates, gaps, and synchronization in this bounded trajectory or sensor trace. Input: JSON with clock id, samples, rules. Result: pass or fail verdict, normalized timeline, exact ti…
BaseDeveloper tools$0.012026-09-10
https://jobs.rqmtechnologies.com/x402/buyer-jobs/two-qubit-local-equivalence-v1
Two Qubit Local Equivalence: Classify this supported two-qubit operation by its bounded local-equivalence class and p... Use when: Use when a bounded request matches rqm.studio.two-qubit-local-equivalence-request.v1 and…
BaseInference$0.12026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/phase-sensitive-inspection-v1
Phase Sensitive Inspection: Diagnose the phase, rotation, ordering, or convention difference between these supported... Use when: Use when a bounded request matches rqm.studio.phase-sensitive-inspection-request.v1 and t…
BaseDeveloper tools$0.152026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/openqasm3-repair-v1
Openqasm3 Repair: Repair this bounded OpenQASM 3 program only with the supplied conservative repair policy. Use when: Use when a bounded request matches rqm.studio.openqasm3-repair-request.v1 and the caller needs the de…
BaseOther$0.22026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/cross-provider-portability-v1
Cross Provider Portability: Translate this supported OpenQASM 3 circuit to the supplied local toolchain format withou... Use when: Use when a bounded request matches rqm.studio.cross-provider-portability-request.v1 and …
BaseOther$0.252026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/optimization-preservation-audit-v1
Optimization preservation audit: Audit candidate optimization equivalence and qualitative coupling preservation. Use when: Use when a bounded request matches rqm.studio.preservation-audit-request.v1 and the caller needs…
BaseMedia$0.252026-09-08
https://jobs.rqmtechnologies.com/x402/buyer-jobs/failed-workflow-diagnosis-v1
Failed Workflow Diagnosis: Diagnose why this bounded quantum workflow failed and return supported corrective actions. Use when: Use when a bounded request matches rqm.studio.failed-workflow-diagnosis-request.v1 and the …
BaseDeveloper tools$0.52026-09-08

Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.

Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.