- Providers
- 1
- Calls, 30 days
- 180K
- Lowest per hit
- $0
- Reviews
- 22
Overview
Hit: A suppressed or clear verdict.
No provider routes this capability yet.
Endpoints
Every provider of this capability, ranked by Grid score: reliability, fill, accuracy, speed and cost per verified hit, weighted.
| # | Provider | Grid score | Price | Reliability | Fill rate | Accuracy | p50 | Freshness | Per verified hit | Reviews | Last verified |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rank 1 |  Relaygrid Verified Benchmarked | 100 | $0per call | 100.0%n=180K | 100.0% | n/a | 18 ms | live | $0 | Rated 4.9 out of 5(22 reviews) |
Pricing
List price per call, and what one verified hit costs once misses are counted. Failed calls are free.
| Provider | List price | Unit | Per verified hit | Your own key |
|---|---|---|---|---|
| Relaygrid | $0 | per call | $0 | Not supported |
Performance
Fill rate, accuracy, success and gateway latency per provider over the trailing 30 days, with the sample behind each number.
| Provider | Fill rate | Accuracy | Success | p50 | p95 | Samples |
|---|---|---|---|---|---|---|
| Relaygrid | 100.0% | n/a | 100.0% | 18 ms | 55 ms | 180K |
Uptime
Share of calls without a vendor-side failure (errors, timeouts, capacity). Caller mistakes and refusals don't count against a vendor. Last 30 days, daily.
Sample dataIllustrative figures from the catalog's quality samples until live traffic is published
- Relaygridrelaygrid/compliance.suppression.check
- Uptime
- 99.98%
- p50 / p95
- 18 ms55 ms
- Calls
- 152.5K
Apps
Public apps that identify themselves with X-Grid-App or HTTP-Referer and X-Title, over the last 30 days.
No public app has listed itself here yet. Add two headers to get yours ranked.
Activity
Routed calls per day over the last 30 days.
- Relaygrid
| Day | Relaygrid |
|---|---|
| Aug 28, 2026 | 5672 |
| Aug 29, 2026 | 2932 |
| Aug 30, 2026 | 3347 |
| Aug 31, 2026 | 6190 |
| Sep 1, 2026 | 6254 |
| Sep 2, 2026 | 5089 |
| Sep 3, 2026 | 5832 |
| Sep 4, 2026 | 5532 |
| Sep 5, 2026 | 2669 |
| Sep 6, 2026 | 2676 |
| Sep 7, 2026 | 5725 |
| Sep 8, 2026 | 6222 |
| Sep 9, 2026 | 6270 |
| Sep 10, 2026 | 6184 |
| Sep 11, 2026 | 5695 |
| Sep 12, 2026 | 3264 |
| Sep 13, 2026 | 3253 |
| Sep 14, 2026 | 6124 |
| Sep 15, 2026 | 6599 |
| Sep 16, 2026 | 6409 |
| Sep 17, 2026 | 5987 |
| Sep 18, 2026 | 6460 |
| Sep 19, 2026 | 2626 |
| Sep 20, 2026 | 2526 |
| Sep 21, 2026 | 5989 |
| Sep 22, 2026 | 5660 |
| Sep 23, 2026 | 5415 |
| Sep 24, 2026 | 5875 |
| Sep 25, 2026 | 6731 |
| Sep 26, 2026 | 3340 |
API
Same input for every provider. Add route=waterfall to fall through on misses, or provider=<slug> to pin one.
| Input | Description |
|---|---|
| email* | Address to check (required) |
curl https://api.gridrouter.io/v1/call/compliance.suppression.check \
-H "Authorization: Bearer $GRID_KEY" \
-d '{"email":"dana@northwind.dev","route":"best_value"}'Fields
The normalized output every provider maps into. Suppliers come from integrated endpoint mappings (verified) or field names in each vendor's API docs (vendor-claimed).
| Field | Type | PII | Description | Supplied by |
|---|---|---|---|---|
| string · email | Business contact | Address checked | Not mapped yet | |
| suppressed | boolean | None | On a suppression list | Not mapped yet |
| reason | string | None | unsubscribe, bounce, complaint… | Not mapped yet |
| source | string | None | Which list | Not mapped yet |
Reviews
No written reviews yet. Reviews open after 100 routed calls on an endpoint.
Questions about this capability
What does a verified suppression check result cost?
Relaygrid is the lowest at $0 per verified result once misses and wrong answers are counted. Its list price is $0 per call.
What counts as a hit for suppression check?
A suppressed or clear verdict. Fill rate is the share of calls that produced a hit. Per-hit endpoints bill only hits, and failed calls are never billed.