Visual no-code builder for custom REST API integrations in your SaaS.
Owners of small SaaS products can't integrate third-party APIs without hiring developers because simple no-code tools are unavailable.
ApiWeave lets small SaaS owners build custom API flows visually: drag nodes for requests, transforms, and responses. Connect any REST API with auth, retries, and data mapping without code. Deploy as embeddable widgets or serverless endpoints instantly.
Bootstrapped owners of small SaaS products with 1-10 person teams and limited budgets
Pure visual canvas for bespoke integrations, not limited to pre-sets, with one-click embeds for SaaS frontends.
professional
Drag-drop nodes for API calls, loops, conditions.
Built-in OAuth, API key, JWT support.
JSONata expressions for data mapping/filtering.
Generate JS snippet to embed in your SaaS.
Debug flows with step-by-step traces.
Auto-retries and throttling controls.
Save flow versions and rollback.
Notify on errors via Slack.
Export flow as OpenAPI spec.
Share flows with team.
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| text | No |
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| name | text | No |
| canvas_json | text | No |
| public | bool | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| flow_id | uuid | No |
| input_data | text | Yes |
| output_data | text | Yes |
| status | text | No |
Relationships:
| Column | Type | Nullable |
|---|---|---|
| id | uuid | No |
| user_id | uuid | No |
| key | text | No |
| value | text | No |
Relationships:
/api/flowsList flows
/api/flowsSave flow
/api/exec/:flowIdExecute flow
/api/executions/:flowIdGet logs
100 execs/month
5k execs/month
Unlimited
| Month | Users | Conversion | MRR | ARR |
|---|---|---|---|---|
| Month 1 | 80 | 3% | $60 | $720 |
| Month 6 | 600 | 6% | $900 | $10,800 |
No-code canvas for any REST API. Embed anywhere for $25/mo.
Run Twitter poll in #SaaS 'Need custom API help?'; Offer beta to 20 from r/nocode; Cold email founders via Hunter.io from recent YC SaaS batch.
Open source
Dev-oriented UI
SaaS-friendly visual + embeds
User-saved flows become proprietary canvas library.
Rise of composable SaaS demands flexible custom integrations.
Complex flows slow perf
Edge functions + limits
Users want templates too
Add later
Success: 3 commit $25
Success: Positive NPS 8+
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