# DeBounce, free, 100 free credits, GET /v1/, Single email validation, full: Email verification API

> The DeBounce email validation API provides real-time and bulk email verification for developers, platforms, CRMs, signup forms, and marketing systems. Validate single email addresses instantly or process large email lists through the same API infrastructure.

DeBounce's email verification API on its 100 free credits plan. It costs $0.00 per 1,000 emails. It returns 3 of the 6 key fields we check: Address, Deliverability, Name.
The cheapest of the 1,714 plans we rank by price is [treg, top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt), at $0.00 per 1,000.

- This page: https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1-single-email-validation-full
- [Best email verification API in 2026](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://debounce.com/pricing/
- Its API docs: https://developers.debounce.com/api-reference/endpoint/single-validation
- Sold by: DeBounce (https://debounce.com)
- Checked: 2026-10-19

## In the answer

- Completeness: 50%
- Address: ✓
- Deliverability: ✓
- Name: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: Clay: your key no Data Credits, 1 Action per call (Actions start at less than $0.01 each), paid, no fixed price, this call or another DeBounce call

## Charges

- Per: call
- Also pays for: from the same budget: Bulk email validation · Lead finder · List monitoring · Data enrichment

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## Bounce

- Bounce refund: extra credits when a batch of 1,000 or more sent within 48 hours bounces past its 97.5% guarantee (3% of the credits for each 1% under), all your money back past 8% bounces, asked for by feedback form within 30 days

## In their words

- Their pitch: The DeBounce email validation API provides real-time and bulk email verification for developers, platforms, CRMs, signup forms, and marketing systems. Validate single email addresses instantly or process large email lists through the same API infrastructure.

## Data

- Freshness: live
- Keep data: no limit
- Use data: You must not misuse our Service [...] You must not use this website to transmit or send unsolicited commercial communications. You must not use this website in any other ways than the ways mentioned. [...] You must not use DeBounce services for data mining or email harvesting.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: about 4 calls, once
- Expires: never

## Rate limit

- Concurrent: 2
- Batch: 1

## Speed

- Answer: in the call
- Median: 6.71 s

## The call

- You send: email, append "true". Optional: photo, gsuite
- Method: GET
- Path: /v1/

## About the plan

- Plan: 100 free credits
- Who can get it: anyone over 18

## The 12 fields the plan's answer can hold

email, result, code, reason, role, free email, send transactional, did you mean, success, balance, full name, avatar

## DeBounce's plans (23)

- [DeBounce, free, 100 free credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1-single-email-validation-full/llms.txt): $0.00 per 1,000, 50% complete, live
- [DeBounce, free, API](https://datacircle.dev/validate-email-apis/debounce/free-api/llms.txt): $0.00 per 1,000, 17% complete, live
- [DeBounce, top-up from $15, 5K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-15-5k-credits-get-v1-single-email-validation-full/llms.txt): $63.00 per 1,000, 50% complete, live
- [DeBounce, top-up from $25, 10K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-25-10k-credits-get-v1-single-email-validation-full/llms.txt): $52.50 per 1,000, 50% complete, live
- [DeBounce, top-up from $45, 25K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-45-25k-credits-get-v1-single-email-validation-full/llms.txt): $37.80 per 1,000, 50% complete, live
- [DeBounce, top-up from $75, 50K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-75-50k-credits-get-v1-single-email-validation-full/llms.txt): $31.50 per 1,000, 50% complete, live
- [DeBounce, top-up from $135, 100K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-135-100k-credits-get-v1-single-email-validation-full/llms.txt): $28.35 per 1,000, 50% complete, live
- [DeBounce, top-up from $200, 200K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-200-200k-credits-get-v1-single-email-validation-full/llms.txt): $21.00 per 1,000, 50% complete, live
- [DeBounce, top-up from $450, 500K credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-450-500k-credits-get-v1-single-email-validation-full/llms.txt): $18.90 per 1,000, 50% complete, live
- [DeBounce, top-up from $750, 1M credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-750-1m-credits-get-v1-single-email-validation-full/llms.txt): $15.75 per 1,000, 50% complete, live
- [DeBounce, top-up from $1,300, 2M credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-1300-2m-credits-get-v1-single-email-validation-full/llms.txt): $13.65 per 1,000, 50% complete, live
- [DeBounce, top-up from $2,200, 5M credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/top-up-from-2200-5m-credits-get-v1-single-email-validation-full/llms.txt): $9.24 per 1,000, 50% complete, live
- [DeBounce, $13.80 monthly, 5K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/13-80-monthly-5k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $57.96 per 1,000, 50% complete, live
- [DeBounce, $23 monthly, 10K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/23-monthly-10k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $48.30 per 1,000, 50% complete, live
- [DeBounce, $41.40 monthly, 25K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/41-40-monthly-25k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $34.776 per 1,000, 50% complete, live
- [DeBounce, $69 monthly, 50K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/69-monthly-50k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $28.98 per 1,000, 50% complete, live
- [DeBounce, $124.20 monthly, 100K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/124-20-monthly-100k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $26.082 per 1,000, 50% complete, live
- [DeBounce, $184 monthly, 200K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/184-monthly-200k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $19.32 per 1,000, 50% complete, live
- [DeBounce, $414 monthly, 500K credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/414-monthly-500k-credits-monthly-get-v1-single-email-validation-full/llms.txt): $17.388 per 1,000, 50% complete, live
- [DeBounce, $690 monthly, 1M credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/690-monthly-1m-credits-monthly-get-v1-single-email-validation-full/llms.txt): $14.49 per 1,000, 50% complete, live
- [DeBounce, $1,196 monthly, 2M credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/1196-monthly-2m-credits-monthly-get-v1-single-email-validation-full/llms.txt): $12.558 per 1,000, 50% complete, live
- [DeBounce, $2,024 monthly, 5M credits, Monthly, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/2024-monthly-5m-credits-monthly-get-v1-single-email-validation-full/llms.txt): $8.501 per 1,000, 50% complete, live
- [DeBounce, contact us, More than 5M validations, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/contact-us-more-than-5m-validations-get-v1-single-email-validation-full/llms.txt): 50% complete, live

## DeBounce's calls (4)

- `GET /v1/upload/`: [DeBounce, free, 100 free credits, GET /v1/upload/](https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1-upload/llms.txt)
- `GET /`: [DeBounce, free, API](https://datacircle.dev/validate-email-apis/debounce/free-api/llms.txt)
- `GET /v1/`, Single email validation: [DeBounce, free, 100 free credits, GET /v1/, Single email validation](https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1/llms.txt)
- `GET /v1/`, Single email validation, full: [DeBounce, free, 100 free credits, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1-single-email-validation-full/llms.txt)

## DeBounce's APIs (2)

- [DeBounce: reverse email lookup API pricing, 22 plans](https://datacircle.dev/reverse-email-lookup-apis/debounce/free/llms.txt)
- [DeBounce: email verification API pricing, 23 plans, GET /v1/, Single email validation, full](https://datacircle.dev/validate-email-apis/debounce/free-100-free-credits-get-v1-single-email-validation-full/llms.txt)

## DeBounce: email verification API alternatives

- [Scrupp, $169 monthly](https://datacircle.dev/validate-email-apis/scrupp/169-monthly/llms.txt): $8.45 per 1,000, 33% complete, live
- [Findymail, $849 monthly](https://datacircle.dev/validate-email-apis/findymail/849-monthly/llms.txt): $8.49 per 1,000, 33% complete, live
- [lemlist, $255 quarterly](https://datacircle.dev/validate-email-apis/lemlist/255-quarterly/llms.txt): $8.50 per 1,000, 33% complete, live
- [SendPulse, $43 monthly, Subscription 5000, Monthly, POST /verifier-service/send-single-to-verify/](https://datacircle.dev/validate-email-apis/sendpulse/43-monthly-subscription-5000-monthly-post-verifier-service-send-single-to-verify/llms.txt): $8.60 per 1,000, 33% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-19.

- https://debounce.com/data-retention-policy/
- https://debounce.com/deliverability-guarantee/
- https://debounce.com/pricing/
- https://debounce.com/solutions/api/
- https://debounce.com/terms-of-use/
- https://debounce.com/wp-content/themes/websima/assets/js/price.js
- https://developers.debounce.com/api-concepts/rate-limiting
- https://developers.debounce.com/api-reference/endpoint/enrichment
- https://developers.debounce.com/api-reference/endpoint/single-validation
- https://developers.debounce.com/api-reference/openapi-validation.json
- https://help.debounce.com/billing/email-validation-vs-catch-all/
- https://help.debounce.com/getting-started/engine-speed/
- https://help.debounce.com/getting-started/what-is-validation-credit/
- https://help.debounce.com/understanding-results/result-codes/